UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED

MANAGEMENT INVESTMENT COMPANIES

INVESTMENT COMPANY ACT FILE NUMBER: 811-21484

 

   
EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER:   Calamos Strategic Total Return Fund
   
     
ADDRESS OF PRINCIPAL EXECUTIVE OFFICES:  

2020 Calamos Court

Naperville, Illinois 60563-2787

     
   
NAME AND ADDRESS OF AGENT FOR SERVICE:  

John P. Calamos, Sr., Founder, Chairman and
Global Chief Investment Officer
Calamos Advisors LLC
2020 Calamos Court
Naperville, Illinois 60563-2787

REGISTRANT’S TELEPHONE NUMBER, INCLUDING AREA CODE: (630) 245-7200

DATE OF FISCAL YEAR END: October 31, 2019

DATE OF REPORTING PERIOD: November 1, 2018 through October 31, 2019

 

 

 

ITEM 1. REPORT TO SHAREHOLDERS.

TIMELY INFORMATION INSIDE

Strategic Total Return Fund (CSQ)

Annual REPORT October 31, 2019

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annual reports and other shareholder materials
online long before the printed publications
arrive by traditional mail.

Beginning on March 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Funds’ shareholder reports will no longer be sent by mail, unless you specifically request paper copies of the reports from the Fund or from your financial intermediary. Instead, the reports will be made available on a website, and you will be notified by mail each time a report is posted and provided with a website link to access the report.

If you already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically by calling 800.582.6959. If you own these shares through a financial intermediary, you may contact your financial intermediary.

You may elect to receive all future reports in paper free of charge. You can inform the Fund that you wish to continue receiving paper copies of your shareholder reports by calling 800.582.6959. If you own these shares through a financial intermediary, you may contact your financial intermediary or follow instructions included with this disclosure to elect to continue to receive paper copies of your shareholder reports. Your election to receive reports in paper will apply to all funds held with the fund complex or your financial intermediary.

 

TABLE OF CONTENTS

Letter to Shareholders1

The Calamos Closed-End Funds:
An Overview
5

Investment Team Discussion6

Schedule of Investments10

Statement of Assets and Liabilities24

Statement of Operations25

Statements of Changes in Net Assets26

Statements of Cash Flows27

Notes to Financial Statements28

Financial Highlights36

Report of Independent Registered
Public Accounting Firm
37

Trustee Approval of
Management Agreement
38

Tax Information40

Trustees and Officers41

About Closed-End Funds43

Managed Distribution Policy44

Automatic Dividend Reinvestment Plan44

Experience and Foresight

Our Managed Distribution Policy

Closed-end fund investors often seek a steady stream of income. Recognizing this important need, Calamos closed-end funds adhere to a managed distribution policy in which we aim to provide consistent monthly distributions through the disbursement of the following:

Net investment income

Net realized short-term capital gains

Net realized long-term capital gains

And, if necessary, return of capital

We set distributions at levels that we believe are sustainable for the long term. Our team focuses on delivering an attractive monthly distribution, while maintaining a long-term emphasis on risk management. The level of the Fund’s distribution can be greatly influenced by market conditions, including the interest rate environment, the individual performance of securities held by the funds, our view of retaining leverage, fund tax considerations, and regulatory requirements.

You should not draw any conclusions about the Fund’s investment performance from the amount of its distribution or from the terms of the Fund’s plan. The Fund’s Board of Trustees may amend or terminate the managed distribution policy at any time without prior notice to the Fund’s shareholders.

For more information about any Calamos closed-end funds, we encourage you to contact your financial advisor or Calamos Investments at 800.582.6959 (Monday through Friday from 8:00 a.m. to 6:00 p.m., Central Time). You can also visit us at www.calamos.com.

Note: The Fund adopted a managed distribution policy on January 1, 2018.

Letter to Shareholders

John P. calamos, sr.

Founder, Chairman
and Global Chief
Investment Officer

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   1

Dear Fellow Shareholder:

Welcome to your annual report for the 12-month period ended October 31, 2019. In this report, you will find commentary from the Calamos portfolio management teams, as well as a listing of portfolio holdings, financial statements and highlights, and detailed information about the performance and positioning of the Calamos Fund.

Distribution

During the period, the Fund provided a compelling monthly distribution of $0.0825 per share. We believe the Fund’s current annualized distribution rate, which was 7.60%* on a market price basis as of October 31, 2019, was very competitive, given the low interest rates in many segments of the bond market. In our view, the Fund’s distributions illustrate the benefits of a multi-asset class approach and flexible allocation strategy.

We understand that many closed-end fund investors seek steady, predictable distributions instead of distributions that fluctuate. Therefore, this Fund has a managed distribution policy, whereby we aim to keep distributions consistent from month to month, and at a level that we believe can be sustained over the long term. In setting the Fund’s distribution rate, the investment management team and the Fund’s Board of Trustees consider the interest rate, market and economic environment. We also factor in our assessment of individual securities and asset classes.

Market Review

Global stock, convertible security and fixed income markets posted solid gains during the annual reporting period.1 These advances were earned against a backdrop of volatility, sharp selloffs, and shifts in market leadership. Throughout the period, market sentiment fluctuated due to political uncertainties, concerns about the global economy and trade, and fears about the direction of monetary policy.

*Current Annualized Distribution Rate is the Fund’s most recent distribution, expressed as an annualized percentage of the Fund’s current market price per share. The Fund’s 10/31/19 distribution was $0.0825 per share. Based on our current estimates, we anticipate that approximately $0.0117 is paid from ordinary income or capital gains and that approximately $0.0708 represents a return of capital. Estimates are calculated on a tax basis rather than on a generally accepted accounting principles (GAAP) basis, but should not be used for tax reporting purposes. Distributions are subject to re-characterization for tax purposes after the end of the fiscal year. This information is not legal or tax advice. Consult a professional regarding your specific legal or tax matters. Under the Fund’s managed distribution policy, distributions paid to common shareholders may include net investment income, net realized short-term and long-term capital gains and return of capital. When the net investment income and net realized short-term and long-term capital gains are not sufficient, a portion of the distribution will be a return of capital. The distribution rate may vary.

Letter to Shareholders

2   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

Market conditions were particularly inhospitable during the final months of 2018, as investors grew increasingly anxious that the Federal Reserve would raise short-term rates too quickly, potentially upending the U.S. economic expansion and slowing global growth. However, these concerns gave way to better sentiment as Federal Reserve comments soothed worries about additional short-term rate increases. As 2019 began, investors were in an upbeat frame of mind, encouraged not only by a dovish Fed, but also by earnings announcements, economic stimulus in China, a contained U.S. dollar, and hopes for a resolution to the U.S.-China trade dispute. Markets came under increased pressure again in May, but recovered in June as the Federal Reserve validated market expectations of renewed monetary accommodation.

During the third quarter of 2019, investor confidence faltered once again. Stocks struggled and bond yields fell as the Fed cut rates and market participants focused on political uncertainty, sluggish global economic data, and trade policy tensions. Volatility continued as the reporting period came to a close, with investors grappling with weaker-than-expected U.S. manufacturing data, softer U.S. retail sales and geopolitical challenges.

Outlook

We believe the global economy can expand further, although the pace is likely to be subdued. Political uncertainties, the trade dispute, and recessionary conditions in industrial sectors create headwinds, but there are also tailwinds, such as accommodative monetary policy, low inflation, resilient U.S. consumption, and economic stimulus in China. We believe the probability of a near-term U.S. recession is low. While we are attentive to weakness in the U.S. manufacturing sector and the yield curve, the positives are more compelling: Unemployment is low, consumer balance sheets are healthy, and business-friendly fiscal policies such as deregulation continue to contribute to healthy earnings.

These conditions can set the stage for continued upside in the markets. Nevertheless, volatility will remain elevated through this phase of the cycle. Markets are likely to experience additional selloffs due to any number of headlines relating to a slowing global growth outlook, evolving central bank policies and an increasingly contentious political climate in the U.S.

Letter to Shareholders

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   3

In this environment, we are taking a highly selective, risk-managed approach, paying close attention to company fundamentals and valuations, as well as macroeconomic conditions and secular themes. As we have throughout the years, we look through short-term market noise as we seek to capitalize on long-term opportunities in the markets.

Thoughts on Asset Allocation and the Search for Income

Market volatility and uncertainties can cause investors to worry about their portfolios, but it’s important to stay focused on your long-term goals. Investors who have a short-term mindset and shift their asset allocations in response to daily headlines may end up capturing the downside in the markets and missing the upside. The dangers of “timing” strategies may be especially pronounced in the sideways markets that we expect. A far better approach is to work with your financial advisor to establish—and maintain—an asset allocation that is appropriately diversified to reflect your long-term goals and risk tolerance.

A global environment of low interest rates and equity market volatility has created challenges for investors seeking income and capital appreciation. We believe that the Fund’s innovative approach is well suited to help address these challenges. By opportunistically blending asset classes, we believe the fund is better positioned to help address investors’ search for current income and capital appreciation. Because the Fund utilizes asset classes and strategies that are less exposed to the interest rate risk associated with traditional bonds, we believe it can provide compelling diversification benefits as well. (For more on our enhanced fixed income and total return closed-end funds, please see “The Calamos Closed-End Funds: An Overview” on page 5 of this report.)

Since we launched our first closed-end fund in 2002, we have expanded our closed-end fund lineup selectively. This tradition has continued with the launch of Calamos Long/Short Equity & Dynamic Income Trust (NASDAQ: CPZ) in November 2019. CPZ is the first U.S.-based listed closed-end fund that seeks to provide risk-managed equity exposure primarily through a time-tested long/short equity strategy. This innovative approach is complemented by a long-running multi-asset income strategy that aims to deliver competitive distributions through different market environments. We are excited to offer clients this seventh addition to our closed-end funds lineup, and we invite you to learn more about CPZ and all of our closed-end funds by visiting our website, www.calamos.com.

Letter to Shareholders

4   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

Conclusion

As always, thank you for your continued trust in Calamos Investments. We are honored you have chosen us to help you pursue your financial objectives and we look forward to serving you in the years to come.

Sincerely,

John P. Calamos, Sr.

Founder, Chairman and Global Chief Investment Officer

Before investing, carefully consider the fund’s investment objectives, risks, charges and expenses. Please see the prospectus and summary prospectus containing this and other information which can be obtained by calling 1-800-582-6959. Read it carefully before investing. Performance data represents past performance, which is no guarantee of future results. Current performance may be lower or higher than the performance quoted. Opinions are as of the publication date, subject to change and may not come to pass. Information is for informational purposes only and shouldn’t be considered investment advice.

Diversification and asset allocation do not guarantee a profit or protection against a loss.

1The MSCI All Country World Index is a measure of global stock market performance, which returned 13.22% for the 12-month period ending October 31, 2019. The S&P 500 Index is an unmanaged index generally considered representative of the U.S. stock market. For the 12-month period, the index returned 14.33%.

The ICE BofAML All U.S. Convertibles Ex-Mandatory Index represents the U.S. convertible securities market excluding mandatory convertibles. The index returned 12.39% for the 12-month period. The Thomson Reuters Global Convertible Bond Index is designed to broadly represent the global convertible bond market. The index returned 9.44% for the 12-month period.

The Bloomberg Barclays U.S. Aggregate Bond Index is considered generally representative of the investment-grade bond market. For the 12-month period ending October 31, 2019, the index returned 11.51%. The Bloomberg Barclays U.S. Corporate High Yield 2% Issuer Capped Index measures the performance of high yield corporate bonds with a maximum allocation of 2% to any one issuer.

The index returned 8.38% for the 12-month period. The Bloomberg Barclays U.S. Government/Credit 1-3 Years Index includes all medium and larger issues of U.S. government, investment-grade corporate, and investment-grade international dollar-denominated bonds that have maturities of between 1 and 3 years and are publicly issued. The index returned 4.89% for the 12-month period.

Duration is a measure of interest rate sensitivity.

Source: Lipper, Inc and Mellon Analytical Solutions, LLC. Unmanaged index returns assume reinvestment of any and all distributions and, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index. Investments in overseas markets pose special risks, including currency fluctuation and political risks. These risks are generally intensified for investments in emerging markets. Countries, regions, and sectors mentioned are presented to illustrate countries, regions, and sectors in which a fund may invest. Fund holdings are subject to change daily. The Fund is actively managed. The information contained herein is based on internal research derived from various sources and does not purport to be statements of all material facts relating to the securities mentioned. The information contained herein, while not guaranteed as to accuracy or completeness, has been obtained from sources we believe to be reliable. There are certain risks involved with investing in convertible securities in addition to market risk, such as call risk, dividend risk, liquidity risk and default risk, which should be carefully considered prior to investing.

This information is being provided for informational purposes only and should not be considered investment advice or an offer to buy or sell any security in the portfolio. Investments in alternative strategies may not be suitable for all investors.

The Calamos Closed-End Funds: An Overview

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   5

In our closed-end funds, we draw upon decades of investment experience, including a long history of opportunistically blending asset classes in an attempt to capture upside potential while seeking to manage downside risk. We launched our first closed-end fund in 2002.

Closed-end funds are long-term investments. Most focus on providing monthly distributions, but there are important differences among individual closed-end funds. Calamos closed-end funds can be grouped into multiple categories that seek to produce income while offering exposure to various asset classes and sectors.

Portfolios Positioned to Pursue High Current Income from Income and Capital Gains

Portfolios Positioned to Seek Current Income, with Increased Emphasis on Capital Gains Potential

OBJECTIVE: U.S. ENHANCED FIXED INCOME

Calamos Convertible Opportunities and Income Fund

(Ticker: CHI)

Invests in high yield and convertible securities, primarily in U.S. markets

Calamos Convertible and High Income Fund

(Ticker: CHY)

Invests in high yield and convertible securities, primarily in U.S. markets

OBJECTIVE: GLOBAL ENHANCED FIXED INCOME

Calamos Global Dynamic Income Fund

(Ticker: CHW)

Invests in global fixed income securities, alternative investments and equities

OBJECTIVE: GLOBAL TOTAL RETURN

Calamos Global Total Return Fund

(Ticker: CGO)

Invests in equities and higher-yielding convertible securities and corporate bonds, in both U.S. and non-U.S. markets

Calamos Long/Short Equity & Dynamic Income Trust

(Ticker: CPZ)

Invests in a globally diversified long/short portfolio of equity securities as well as globally diversified income-producing securities

OBJECTIVE: U.S. TOTAL RETURN

Calamos Strategic Total Return Fund

(Ticker: CSQ)

Invests in equities and higher-yielding convertible securities and corporate bonds, primarily in U.S. markets

Calamos Dynamic Convertible and Income Fund

(Ticker: CCD)

Invests in convertibles and other fixed income securities

Investment Team Discussion

6   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

TOTAL RETURN* AS OF 10/31/19

Common Shares – Inception 3/26/04

 

6 Months

1 Year

Since
Inception**

On Market Price

4.42%

20.16%

7.84%

On NAV

2.59%

14.46%

8.11%

* Total return measures net investment income and net realized gain or loss from Fund investments, and change in net unrealized appreciation and depreciation, assuming reinvestment of income and net realized gains distributions.

**Annualized since inception.

SECTOR WEIGHTINGS

Information Technology

18.6%

Financials

12.6

Health Care

12.6

Communication Services

12.5

Consumer Discretionary

11.0

Industrials

9.0

Energy

6.1

Consumer Staples

5.8

Utilities

3.6

Real Estate

2.4

Materials

1.7

Other

1.4

Airlines

0.0

Sector Weightings are based on managed assets and may vary over time. Sector Weightings exclude any government/sovereign bonds or options on broad market indexes the Fund may hold.

STRATEGIC Total Return Fund (CSQ)

INVESTMENT TEAM DISCUSSION

Please discuss the Fund’s strategy and role within an asset allocation.

Calamos Strategic Total Return Fund (CSQ) is a total-return-oriented offering that seeks to provide a steady stream of income paid out on a monthly basis. We invest in a diversified portfolio of equities, convertible securities and high-yield securities. The allocation to each asset class is dynamic, and reflects our view of the economic landscape as well as the potential of individual securities. By combining these asset classes, we believe that we are well positioned over the long term to generate capital gains as well as income. This broader range of security types also provides us with increased opportunities to manage the risk/reward characteristics of the portfolio over full market cycles. Through this approach, we seek to offer investors an attractive monthly distribution and equity participation.

We believe our exposure to the equity markets enables us to risk manage the Fund during high periods of market volatility and allows us to optimize our performance going forward.

While we invest primarily in securities of U.S. issuers, we favor those companies that are actively participating in globalization with geographically diversified revenue streams and global business strategies. We emphasize companies that we believe offer reliable debt servicing, respectable balance sheets, solid free cash flow and good prospects for sustainable growth. We continue to remain generally optimistic with respect to the U.S. equity market in the short-term and look forward to continued growth through economic expansion and reflationary market dynamics, and the benefits of global economic synchronization.

How did the Fund perform over the reporting period?

The Fund increased 14.46% on a net asset value (NAV) basis and 20.16% on a market price basis for the one-year period ended October 31, 2019. The S&P 500 Index finished at 14.33% for the same period.

At the end of the reporting period, the Fund’s shares traded at a 0.70% premium to net asset value.

How do NAV and market price return differ?

Closed-end funds trade on exchanges, where the price of shares may be driven by factors other than the value of the underlying securities. Market price may be influenced by factors unrelated to the performance of the fund’s holdings, such as general market sentiment or future expectations. A fund’s NAV return measures the actual return of the individual securities in the portfolio, less fund expenses. It also measures how a manager was able to capitalize on market opportunities. Because we believe closed-end funds are best-utilized long term within asset allocations, we believe that NAV return is the better measure of a fund’s performance. However, when managing the fund, we strongly consider actions and policies that we believe will optimize its overall price performance.

Investment Team Discussion

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   7

SINCE INCEPTION MARKET PRICE AND NAV HISTORY THROUGH 10/31/19

Performance data quoted represents past performance, which is no guarantee of future results. Current performance may be lower or higher than the performance quoted. The principal value of an investment will fluctuate so that your shares, when sold, may be worth more or less than their original cost. Returns at NAV reflect the deduction of the Fund’s management fee, debt leverage costs and all other applicable fees and expenses. You can obtain performance data current to the most recent month end by visiting www.calamos.com.

Please discuss the Fund’s distributions during the reporting period.

We employ a managed distribution policy within this Fund with the goal of providing shareholders with a consistent distribution stream. In each month of the period, the Fund distributed $0.0825 per share, resulting in a current annualized distribution rate of 7.60% of market price as of October 31, 2019.

We believe that both the Fund’s distribution rate and level remained attractive and competitive, as low interest rates limited yield opportunities in much of the marketplace. For example, as of October 31, 2019, the dividend yield of S&P 500 Index stocks averaged approximately 1.95%. U.S. government bond market yields were also low, with 10-year and 30-year U.S. Treasuries yielding 1.69% and 2.17%, respectively.

What factors influenced performance over the reporting period?

The Fund has a wide-ranging, flexible investment strategy that allow us to take advantage of opportunities through numerous types of investment vehicles. By optimizing the advantages of this flexibility, the Fund was able to maintain its exposure to the equity markets, which improved during the period. Furthermore, both convertibles and bonds provided income and appreciation to the portfolio during the period.

In terms of sectors and corresponding industries, our selection in consumer staples, specifically selection and an underweight in tobacco, contributed to performance relative to the S&P 500 Index. In addition, our selection in health care, namely in health care services, was helpful during the period.

An overweight in energy (oil & gas exploration & production) detracted from the Fund’s performance relative to the S&P 500 Index for the period. Our selection in consumer discretionary (semiconductors) also lagged relative to the index.

ASSET ALLOCATION AS OF 10/31/19

Investment Team Discussion

8   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

How is the Fund positioned?

We continue to favor businesses with compelling growth opportunities and global revenue drivers. We believe an enhanced focus on risk management and valuation sensitivity is beneficial given recent market volatility. However, we also believe that the U.S. economy still has room to grow as investors contemplate reflationary economic forces, tax cuts, consumer optimism and lower regulations, all of which might continue to drive equity-price valuations.

We are also cognizant of the fact that rising interest rates, when they return, can have a detrimental effect on longer-term fixed income securities. Consequently, managing the duration of the fixed income assets of our portfolio is a priority in mitigating the potential future impact.

In terms of positioning, we maintained a relatively high allocation to common stocks and convertibles, whose combined exposure is approximately 77% of the portfolio. We are excited about the opportunities in the convertible market, as steady issuance offers additional choices in the space. Accordingly, we have been able to take advantage of attractive opportunities and establish meaningful exposure in those investments.

The portfolio currently holds large absolute allocations to the information technology, financials and communication services sectors. We expect our positioning to benefit in the future as more companies seek solutions to enhance and improve productivity and business performance. We believe these sectors remain poised to benefit from many of our long-term secular themes, including robust consumer demand for products and services that provide access to information. We believe communication services stocks will also benefit from improving economic conditions derived from strong employment sentiment and growing consumer confidence. We have also maintained our position in financials as we expect the sector will benefit from increased lending and a more hospitable regulatory environment.

The average credit quality of the portfolio is higher than that of the Credit Suisse High Yield index. This is typical for the Fund, as our credit process tends to guide us away from the most speculative corporate securities. That said, we do look for opportunities are available in for lower-credit securities to enhance performance.

We believe this environment is conducive to the prudent use of leverage as a means of enhancing total return and supporting the fund’s distribution rate. Over the period, our use of leverage enjoyed a favorable reinvestment dynamic.

What is your outlook for the Fund?

In our view, equities continue to offer compelling risk/reward characteristics, and we are seeking companies with attractively valued fundamentals. We have also seen continued issuance in the convertible markets, which present new opportunities to generate income while participating in equity market appreciation. Equity and equity-sensitive securities continue to offer attractive risk/reward characteristics, as the U.S. consumer is confident and well off. We continue to pursue our strategic objective to participate in a significant portion of equity market upside while aiming to reduce volatility versus equities throughout a complete market cycle. Managing for volatility in a rising interest rate environment will be an important objective.

Investment Team Discussion

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   9

What are your closing thoughts for Fund shareholders?

Given our outlook for a near-term period of economic growth, we are favoring quality growth companies. Favorable factors within the U.S. include solid job creation, low interest rates, increased consumer and corporate confidence and limited inflationary pressures. We are emphasizing investments in companies with solid cash flow generation and stronger balance sheets that will benefit from the activities of the U.S consumer. From a thematic and sector perspective, we see opportunities in the technology sector, consumer discretionary companies tied to U.S. consumption, and companies positioned to benefit from improving fundamentals. We are also optimistic about financials, as we believe that many of these companies are favorably valued and positioned to grow revenues by meeting the financial demands of U.S consumers and a business friendly regulatory environment. We are selective regarding companies in the health care sector, favoring those that are more product-growth oriented. We are cautious about companies in the consumer staples sector, which may be fully valued, as investors snap up those stocks for income rather than growth.

We believe that fiscal policy is likely to remain an important factor regarding the impact of rate hikes on corporate refinancing of debt. Geopolitical concerns will also be a factor adding to already increased volatility. In our view, equities continue to offer compelling risk/reward characteristics, as we seek companies with attractively valued fundamentals.

We believe that fiscal policy is likely to take on more prominence in relation to both Fed activity and the equity markets. In addition, geopolitical concerns will no doubt remain an ongoing consideration. In our view, equities continue to offer compelling risk/reward characteristics, as we seek companies with attractively valued fundamentals in light of recent market volatility. With increased volatility, active management is imperative to both managing risk and optimizing opportunities.

Opinions, estimates, forecasts, and statements of financial market trends that are based on current market conditions constitute our judgment and are subject to change without notice. The views and strategies described may not be suitable for all investors. References to specific securities, asset classes and financial markets are for illustrative purposes only and are not intended to be, and should not be interpreted as, recommendations.

The S&P 500 Index is generally considered representative of the U.S. stock market.

Unmanaged index returns assume reinvestment of any and all distributions and, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index.

Schedule of Investments October 31, 2019

10   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

Corporate Bonds (22.5%)

Airlines (0.0%)

547,193

UAL Pass Through Trust Series 2007-1µ
6.636%, 01/02/24

$581,162

 

Communication Services (3.6%)

950,000

Altice Financing, SA*
7.500%, 05/15/26

1,012,881

2,550,000

Altice France, SA*
7.375%, 05/01/26

2,732,376

600,000

Altice Luxembourg, SA*^
7.625%, 02/15/25

621,015

1,490,000

Arrow Bidco, LLC*
9.500%, 03/15/24

1,447,371

555,000

Belo Corp.
7.250%, 09/15/27

633,244

 

Cincinnati Bell, Inc.*

1,835,000

8.000%, 10/15/25

1,639,462

775,000

7.000%, 07/15/24^

705,734

300,000

CommScope, Inc.*
8.250%, 03/01/27

284,495

885,000

Consolidated Communications, Inc.^
6.500%, 10/01/22

800,129

 

CSC Holdings, LLC*

4,240,000

5.500%, 04/15/27µ

4,505,869

2,600,000

5.750%, 01/15/30

2,734,212

1,600,000

5.500%, 05/15/26µ^

1,692,240

900,000

Cumulus Media New Holdings, Inc.*
6.750%, 07/01/26

955,215

 

Diamond Sports Group, LLC / Diamond Sports Finance Company*

1,201,000

5.375%, 08/15/26µ

1,256,030

1,050,000

6.625%, 08/15/27^

1,083,983

7,441,000

Embarq Corp.µ
7.995%, 06/01/36

7,376,598

 

Entercom Media Corp.*^

1,450,000

7.250%, 11/01/24

1,515,257

600,000

6.500%, 05/01/27

630,783

 

Frontier Communications Corp.

2,890,000

7.625%, 04/15/24

1,304,112

2,295,000

11.000%, 09/15/25

1,082,758

1,500,000

10.500%, 09/15/22

706,043

905,000

8.500%, 04/01/26*

908,570

605,000

8.000%, 04/01/27*

636,802

301,000

Go Daddy Operating Company, LLC / GD Finance Company, Inc.*^
5.250%, 12/01/27

319,402

2,105,000

Gray Television, Inc.*^
7.000%, 05/15/27

2,304,491

 

Hughes Satellite Systems Corp.^

1,040,000

6.625%, 08/01/26

1,130,953

345,000

5.250%, 08/01/26µ

370,047

500,000

iHeartCommunications, Inc.
8.375%, 05/01/27

537,343

PRINCIPAL
AMOUNT

 

 

VALUE

5,350,000

Inmarsat Finance, PLCµ*
4.875%, 05/15/22

$

5,424,017

 

Intelsat Jackson Holdings, SA

2,140,000

9.750%, 07/15/25*

2,228,393

935,000

8.000%, 02/15/24*

965,864

585,000

5.500%, 08/01/23

547,774

800,000

LCPR Senior Secured Financing DAC*
6.750%, 10/15/27

820,676

 

Netflix, Inc.

910,000

4.875%, 06/15/30*

920,765

610,000

4.875%, 04/15/28^

630,667

1,500,000

Qwest Corp.µ
6.875%, 09/15/33

1,511,107

595,000

SBA Communications Corp.
4.000%, 10/01/22

607,468

1,500,000

Scripps Escrow, Inc.*^
5.875%, 07/15/27

1,540,980

 

Sprint Corp.

4,245,000

7.125%, 06/15/24^

4,613,190

2,900,000

7.875%, 09/15/23^

3,207,023

1,400,000

7.625%, 03/01/26

1,554,084

1,450,000

T-Mobile USA, Inc.µ^
4.750%, 02/01/28

1,530,576

880,000

Telecom Italia Capital, SAµ
6.000%, 09/30/34

944,508

2,335,000

United States Cellular Corp.µ
6.700%, 12/15/33

2,537,363

125,000

Vodafone Group, PLCµ^‡
7.000%, 04/04/79
3 mo. USD LIBOR + 4.87%

144,622

 

Windstream Services, LLC / Windstream Finance Corp.@

464,000

7.750%, 10/01/21

86,446

158,000

10.500%, 06/30/24*

85,517

580,000

Zayo Group, LLC / Zayo Capital, Inc.*^
5.750%, 01/15/27

591,133

 

71,419,588

 

Consumer Discretionary (3.9%)

1,200,000

Ashton Woods USA, LLC / Ashton Woods Finance Company*
9.875%, 04/01/27

1,342,866

1,275,000

Beverages & More, Inc.*
11.500%, 06/15/22

915,864

1,500,000

Boyd Gaming Corp.
6.000%, 08/15/26

1,595,775

1,450,000

Caesars Resort Collection, LLC / CRC Finco, Inc.*
5.250%, 10/15/25

1,485,286

 

CCO Holdings, LLC / CCO Holdings Capital Corp.

3,900,000

5.125%, 05/01/27*

4,126,687

2,155,000

5.000%, 02/01/28*

2,256,910

1,225,000

5.750%, 09/01/23

1,251,901


Schedule of Investments October 31, 2019

See accompanying Notes to Schedule of Investments

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT  11

PRINCIPAL
AMOUNT

 

 

VALUE

900,000

Cedar Fair, LP*
5.250%, 07/15/29

$

963,342

 

Century Communities, Inc.

1,500,000

6.750%, 06/01/27*^

1,605,037

1,330,000

5.875%, 07/15/25

1,379,336

3,400,000

Dana Financing Luxembourg Sarl*^
6.500%, 06/01/26

3,592,202

 

DISH DBS Corp.^

1,485,000

7.750%, 07/01/26

1,502,078

855,000

5.875%, 11/15/24

857,898

2,770,000

Eldorado Resorts, Inc.
6.000%, 04/01/25

2,921,034

 

ESH Hospitality, Inc.*

1,435,000

5.250%, 05/01/25^

1,483,546

600,000

4.625%, 10/01/27µ

603,153

 

Ford Motor Credit Company, LLC

1,600,000

4.063%, 11/01/24

1,609,864

1,400,000

4.134%, 08/04/25µ

1,396,654

1,400,000

3.664%, 09/08/24µ

1,384,264

125,000

General Motors Financial Company, Inc.^‡
6.500%, 09/30/28
3 mo. USD LIBOR + 3.44%

125,595

1,500,000

GLP Capital, LP / GLP Financing II, Inc.µ
5.250%, 06/01/25

1,648,860

2,100,000

goeasy, Ltd.µ*
7.875%, 11/01/22

2,186,121

2,160,000

Guitar Center, Inc.*
9.500%, 10/15/21

2,011,759

301,000

Installed Building Products, Inc.*
5.750%, 02/01/28

316,440

1,500,000

International Game Technology, PLCµ*^
6.250%, 01/15/27

1,680,345

3,240,000

L Brands, Inc.µ^
6.875%, 11/01/35

2,761,322

1,500,000

Lennar Corp.µ
5.250%, 06/01/26

1,658,542

1,295,000

M/I Homes, Inc.^
5.625%, 08/01/25

1,349,066

 

Mattel, Inc.^

1,390,000

6.750%, 12/31/25*

1,457,005

55,000

2.350%, 08/15/21

54,126

1,365,000

Mclaren Finance, PLC*^
5.750%, 08/01/22

1,307,104

 

Meritage Homes Corp.

3,280,000

7.000%, 04/01/22

3,600,522

2,500,000

7.150%, 04/15/20

2,547,500

600,000

Michaels Stores, Inc.*
8.000%, 07/15/27

593,820

 

Penske Automotive Group, Inc.

1,400,000

5.500%, 05/15/26^

1,472,912

650,000

5.375%, 12/01/24

669,663

PRINCIPAL
AMOUNT

 

 

VALUE

 

Rite Aid Corp.

3,020,000

7.700%, 02/15/27

$

2,010,520

900,000

6.125%, 04/01/23*^

769,824

5,429,000

Royal Caribbean Cruises, Ltd.µ
7.500%, 10/15/27

6,957,888

1,175,000

Salem Media Group, Inc.*
6.750%, 06/01/24

1,014,889

600,000

Service Corp. Internationalµ
5.125%, 06/01/29

641,400

 

Sirius XM Radio, Inc.µ*

1,500,000

5.500%, 07/01/29

1,625,970

1,500,000

4.625%, 07/15/24

1,570,058

1,500,000

Speedway Motorsports, LLC /
Speedway Funding II, Inc.*
4.875%, 11/01/27

1,499,670

901,000

Taylor Morrison Communities, Inc.µ*^
5.750%, 01/15/28

997,862

1,500,000

Twin River Worldwide Holdings, Inc.*^
6.750%, 06/01/27

1,580,205

525,157

US Airways Pass Through Trust Series 2012-2, Class B
6.750%, 12/03/22

552,323

1,200,000

VOC Escrow, Ltd.µ*^
5.000%, 02/15/28

1,251,252

 

78,186,260

 

Consumer Staples (1.1%)

 

Albertsons Companies, LLC /
Safeway, Inc. / New Albertsons, LP /
Albertson’s, LLC

1,470,000

5.750%, 03/15/25

1,524,640

875,000

7.500%, 03/15/26*

977,843

900,000

Dean Foods Company*
6.500%, 03/15/23

423,013

900,000

Energizer Holdings, Inc.*^
6.375%, 07/15/26

960,957

1,405,000

Fresh Market, Inc.*
9.750%, 05/01/23

823,780

 

JBS USA LUX, SA / JBS USA Finance, Inc.*

3,295,000

5.875%, 07/15/24

3,399,830

2,100,000

6.750%, 02/15/28

2,319,019

 

JBS USA LUX, SA / JBS USA Food Company / JBS USA Finance, Inc.µ*

1,201,000

5.500%, 01/15/30

1,295,194

480,000

6.500%, 04/15/29

535,121

125,000

Land O’Lakes, Inc.µ*
7.000%, 09/18/28

117,848

 

New Albertson’s, Inc.

907,000

7.750%, 06/15/26

927,217

298,000

8.000%, 05/01/31

304,796

 

Pilgrim’s Pride Corp.*

1,720,000

5.875%, 09/30/27

1,846,859

600,000

5.750%, 03/15/25

623,235


Schedule of Investments October 31, 2019

12   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

 

Post Holdings, Inc.*

1,430,000

5.750%, 03/01/27

$

1,523,315

450,000

5.500%, 12/15/29

475,247

300,000

5.625%, 01/15/28^

321,693

 

Simmons Foods, Inc.*

1,185,000

7.750%, 01/15/24

1,288,735

654,000

5.750%, 11/01/24^

641,868

 

Vector Group, Ltd.*

610,000

6.125%, 02/01/25µ

588,022

300,000

10.500%, 11/01/26

306,611

 

21,224,843

 

Energy (2.0%)

915,000

Apergy Corp.
6.375%, 05/01/26

899,893

1,505,000

Brazos Valley Longhorn, LLC / Brazos Valley Longhorn Finance Corp.^
6.875%, 02/01/25

1,186,384

896,000

Bruin E&P Partners, LLC*
8.875%, 08/01/23

594,689

 

Buckeye Partners, LPµ

900,000

3.950%, 12/01/26

834,174

600,000

5.850%, 11/15/43

518,658

1,206,000

Calfrac Holdings, LP*
8.500%, 06/15/26

521,257

2,587,000

California Resources Corp.*
8.000%, 12/15/22

779,838

410,000

Carrizo Oil & Gas, Inc.^
6.250%, 04/15/23

385,913

1,500,000

Chaparral Energy, Inc.*
8.750%, 07/15/23

635,145

1,200,000

Cheniere Energy Partners, LPµ^
5.625%, 10/01/26

1,269,504

1,240,000

Chesapeake Energy Corp.^
7.000%, 10/01/24

840,119

2,070,000

DCP Midstream Operating, LP*‡
5.850%, 05/21/43
3 mo. USD LIBOR + 3.85%

1,870,680

 

Denbury Resources, Inc.

1,439,000

7.750%, 02/15/24*

1,059,457

565,000

9.250%, 03/31/22*

469,402

358,000

5.500%, 05/01/22

181,096

515,000

Diamond Offshore Drilling, Inc.^
7.875%, 08/15/25

411,809

900,000

eG Global Finance, PLC*
6.750%, 02/07/25

900,841

250,000

Enbridge, Inc.µ‡
6.000%, 01/15/77
3 mo. USD LIBOR + 3.89%

262,718

 

Energy Transfer Operating, LPµ

2,610,000

4.927%, 11/01/66‡
3 mo. USD LIBOR + 3.02%

1,963,555

2,150,000

5.500%, 06/01/27

2,419,932

PRINCIPAL
AMOUNT

 

 

VALUE

575,000

Energy Transfer Operating, LPµ
5.875%, 01/15/24

$

639,340

275,000

EnLink Midstream Partners, LP‡
6.000%, 12/15/22
3 mo. USD LIBOR + 4.11%

188,529

255,000

Enterprise Products Operating, LLCµ‡
5.250%, 08/16/77
3 mo. USD LIBOR + 3.03%

260,392

 

EP Energy, LLC / Everest Acquisition Finance, Inc.*@

1,100,000

9.375%, 05/01/24

26,923

720,000

7.750%, 05/15/26

504,364

 

Genesis Energy, LP / Genesis Energy Finance Corp.

1,515,000

6.500%, 10/01/25

1,443,219

1,500,000

6.250%, 05/15/26

1,390,927

 

Gulfport Energy Corp.

1,080,000

6.000%, 10/15/24^

695,374

1,000,000

6.375%, 05/15/25

608,490

313,000

HighPoint Operating Corp.
7.000%, 10/15/22

285,511

1,910,000

Lonestar Resources America, Inc.*
11.250%, 01/01/23

1,339,196

1,500,000

Magnolia Oil & Gas Operating, LLC / Magnolia Oil & Gas Finance Corp.*
6.000%, 08/01/26

1,502,287

2,380,000

McDermott Technologies Americas, Inc. / McDermott Technology U.S., Inc.*
10.625%, 05/01/24

456,353

 

Moss Creek Resources Holdings, Inc.*

600,000

10.500%, 05/15/27^

467,256

540,000

7.500%, 01/15/26

372,570

250,000

MPLX, LPµ‡
6.875%, 02/15/23
3 mo. USD LIBOR + 4.65%

253,928

540,000

Nine Energy Service, Inc.*
8.750%, 11/01/23

411,178

735,000

Oasis Petroleum, Inc.*^
6.250%, 05/01/26

501,807

1,500,000

Par Petroleum, LLC / Par Petroleum Finance Corp.*
7.750%, 12/15/25

1,497,832

900,000

Parkland Fuel Corp.*^
5.875%, 07/15/27

955,368

1,390,000

Plains All American Pipeline, LPµ‡
6.125%, 11/15/22
3 mo. USD LIBOR + 4.11%

1,298,802

1,462,000

SESI, LLC
7.750%, 09/15/24

830,102

565,000

SM Energy Company^
6.750%, 09/15/26

486,061

850,000

Targa Resources Partners, LP / Targa Resources Partners Finance Corp.µ*
6.500%, 07/15/27

911,642


Schedule of Investments October 31, 2019

See accompanying Notes to Schedule of Investments

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT  13

PRINCIPAL
AMOUNT

 

 

VALUE

250,000

Transcanada Trustµ‡
5.300%, 03/15/77
3 mo. USD LIBOR + 3.21%

$

256,353

815,000

Transocean, Inc.*^
7.500%, 01/15/26

727,021

1,450,000

Vine Oil & Gas, LP / Vine Oil & Gas Finance Corp.*
8.750%, 04/15/23

569,480

600,000

Viper Energy Partners, LP*
5.375%, 11/01/27

611,649

1,665,000

W&T Offshore, Inc.*
9.750%, 11/01/23

1,566,299

1,925,000

Weatherford International, Ltd.@
8.250%, 06/15/23

608,473

1,115,000

Whiting Petroleum Corp.^
6.625%, 01/15/26

692,387

 

40,364,177

 

Financials (3.9%)

3,125,000

Acrisure, LLC / Acrisure Finance, Inc.*^
7.000%, 11/15/25

2,878,672

1,500,000

Alliant Holdings Intermediate, LLC / Alliant Holdings Co-Issuer*
6.750%, 10/15/27

1,561,597

750,000

Allstate Corp.µ^‡
5.750%, 08/15/53
3 mo. USD LIBOR + 2.94%

809,093

1,899,000

Ally Financial, Inc.^
8.000%, 11/01/31

2,655,543

250,000

American Express Companyµ‡
4.900%, 03/15/20
3 mo. USD LIBOR + 3.29%

252,580

250,000

American International Group, Inc.µ‡
5.750%, 04/01/48
3 mo. USD LIBOR + 2.87

270,691

1,924,000

Amwins Group, Inc.*
7.750%, 07/01/26

2,074,447

 

Ardonagh Midco 3, PLC*

2,325,000

8.625%, 07/15/23^

2,188,313

400,000

8.625%, 07/15/23

376,664

2,700,000

AssuredPartners, Inc.*
7.000%, 08/15/25

2,694,114

1,310,000

Bank of America Corp.^‡
5.875%, 03/15/28
3 mo. USD LIBOR + 2.93%

1,441,367

125,000

Bank of Montrealµ^‡
4.800%, 08/25/24
5 year CMT + 2.98

127,219

595,000

Bank of New York Mellon Corp.µ^‡
4.625%, 09/20/26
3 mo. USD LIBOR + 3.13%

616,587

205,000

BB&T Corp.^‡
4.800%, 09/01/24
5 year CMT + 3.00

209,412

PRINCIPAL
AMOUNT

 

 

VALUE

1,565,000

Brookfield Property REIT, Inc. /
BPR Cumulus, LLC / BPR Nimbus, LLC /
GGSI Sellco, LLCµ*
5.750%, 05/15/26

$

1,632,475

510,000

Charles Schwab Corp.µ^‡
5.000%, 12/01/27
3 mo. USD LIBOR + 2.58%

526,391

250,000

CIT Group, Inc.^‡
5.800%, 06/15/22
3 mo. USD LIBOR + 3.97%

256,951

1,000,000

Citigroup, Inc.µ‡
5.000%, 09/12/24
SOFRRATE + 3.81

1,035,555

600,000

Connect Finco Sarl*
6.750%, 10/01/26

621,765

1,500,000

Credit Acceptance Corp.µ*^
6.625%, 03/15/26

1,596,720

1,500,000

Donnelley Financial Solutions, Inc.
8.250%, 10/15/24

1,570,275

125,000

E*TRADE Financial Corp.µ‡
5.875%, 09/15/26
3 mo. USD LIBOR + 4.44%

130,960

250,000

Fifth Third Bancorpµ‡
5.100%, 06/30/23
3 mo. USD LIBOR + 3.03%

254,333

1,500,000

Global Aircraft Leasing Company, Ltd.*
6.500%, 09/15/24
7.250% PIK rate

1,538,775

500,000

Goldman Sachs Group, Inc.µ‡
5.300%, 11/10/26
3 mo. USD LIBOR + 3.83%

535,215

1,510,000

Greystar Real Estate Partners, LLC*
5.750%, 12/01/25

1,577,044

400,000

Hartford Financial Services Group, Inc.µ*‡
4.283%, 02/12/67
3 mo. USD LIBOR + 2.13%

352,788

900,000

HAT Holdings I, LLC /
HAT Holdings II, LLCµ*
5.250%, 07/15/24

948,375

3,900,000

HUB International, Ltd.*
7.000%, 05/01/26

4,022,167

1,500,000

Icahn Enterprises, LP / Icahn Enterprises Finance Corp.µ
6.250%, 05/15/26

1,592,872

2,448,000

ILFC E-Capital Trust II*‡
4.020%, 12/21/65
3 mo. USD LIBOR + 1.80%

1,881,068

2,625,000

Iron Mountain, Inc.µ*
5.250%, 03/15/28

2,763,587

 

Jefferies Finance, LLC /
JFIN Co-Issuer Corp.*

3,825,000

7.250%, 08/15/24

3,879,889

1,500,000

6.250%, 06/03/26µ

1,541,182


Schedule of Investments October 31, 2019

14   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

 

JPMorgan Chase & Companyµ‡

500,000

6.100%, 10/01/24
3 mo. USD LIBOR + 3.33%

$

548,993

450,000

6.750%, 02/01/24^
3 mo. USD LIBOR + 3.78%

504,356

250,000

KeyCorpµ‡
5.000%, 09/15/26
3 mo. USD LIBOR + 3.61%

266,276

1,200,000

Ladder Capital Finance Holdings LLLP / Ladder Capital Finance Corp.*^
5.250%, 10/01/25

1,227,222

990,000

Level 3 Financing, Inc.
5.375%, 05/01/25

1,028,293

750,000

Lions Gate Capital Holdings, LLC*
6.375%, 02/01/24

720,765

2,795,000

LPL Holdings, Inc.*
5.750%, 09/15/25

2,917,575

2,880,000

MetLife, Inc.µ
6.400%, 12/15/66

3,498,336

2,347,000

Nationstar Mortgage, LLC /
Nationstar Capital Corp.
6.500%, 07/01/21

2,357,409

225,000

Nationwide Financial Services, Inc.µ
6.750%, 05/15/87

262,105

 

Navient Corp.

1,900,000

6.750%, 06/25/25^

2,008,965

575,000

6.500%, 06/15/22

618,551

1,130,000

NexBank Capital, Inc.*‡
6.375%, 09/30/27
3 mo. USD LIBOR + 4.59%

1,160,035

750,000

PNC Financial Services Group, Inc.µ^‡
5.000%, 11/01/26
3 mo. USD LIBOR + 3.30%

798,795

405,000

Principal Financial Group, Inc.µ^‡
4.700%, 05/15/55
3 mo. USD LIBOR + 3.04%

404,836

250,000

Progressive Corp.µ‡
5.375%, 03/15/23
3 mo. USD LIBOR + 2.54%

260,955

250,000

Prudential Financial, Inc.^‡
5.700%, 09/15/48
3 mo. USD LIBOR + 2.67%

284,175

1,500,000

Radian Group, Inc.µ
4.875%, 03/15/27

1,555,612

1,500,000

Simmons First National Corp.‡
5.000%, 04/01/28
3 mo. USD LIBOR + 2.15%

1,565,602

 

Springleaf Finance Corp.

2,030,000

6.875%, 03/15/25^

2,302,233

1,500,000

7.125%, 03/15/26

1,714,755

301,000

6.625%, 01/15/28µ

333,862

1,500,000

Starwood Property Trust, Inc.µ^
4.750%, 03/15/25

1,562,092

PRINCIPAL
AMOUNT

 

 

VALUE

250,000

State Street Corp.µ‡
5.625%, 12/15/23
3 mo. USD LIBOR + 2.54%

$

263,673

250,000

SunTrust Banks, Inc.µ‡
5.125%, 12/15/27
3 mo. USD LIBOR + 2.79%

255,735

640,000

Towne Bank‡
4.500%, 07/30/27
3 mo. USD LIBOR + 2.55%

654,810

1,225,000

Tronox Finance, PLC*
5.750%, 10/01/25

1,157,453

750,000

US Bancorp^‡
5.300%, 04/15/27
3 mo. USD LIBOR + 2.91%

811,316

250,000

Voya Financial, Inc.µ‡
6.125%, 09/15/23
3 mo.
USD LIBOR + 3.36%

268,545

475,000

Wells Fargo & Companyµ^‡
5.875%, 06/15/25
3 mo. USD LIBOR + 3.99%

528,086

 

78,256,102

 

Health Care (3.1%)

2,680,000

Acadia Healthcare Company, Inc.
6.500%, 03/01/24

2,787,870

 

Bausch Health Americas, Inc.*

3,285,000

8.500%, 01/31/27^

3,700,421

1,600,000

9.250%, 04/01/26

1,814,392

 

Bausch Health Cos., Inc.*

3,000,000

9.000%, 12/15/25

3,376,020

295,000

5.750%, 08/15/27µ

321,136

 

CHS/Community Health Systems, Inc.

6,285,000

8.125%, 06/30/24*

4,825,937

875,000

6.250%, 03/31/23

854,892

600,000

8.000%, 03/15/26*

586,872

3,215,000

DaVita, Inc.
5.125%, 07/15/24

3,293,767

2,875,000

Endo DAC / Endo Finance, LLC /
Endo Finco, Inc.*
6.000%, 07/15/23

1,905,162

 

HCA, Inc.

8,230,000

5.875%, 05/01/23^

9,059,790

1,450,000

7.500%, 11/06/33

1,763,831

360,000

5.375%, 02/01/25^

396,038

936,000

Hill-Rom Holdings, Inc.µ*
4.375%, 09/15/27

965,741

2,800,000

Magellan Health, Inc.µ
4.900%, 09/22/24

2,797,536

 

Mallinckrodt International Finance, SA /
Mallinckrodt CB, LLC*

1,955,000

5.625%, 10/15/23

704,865

300,000

4.875%, 04/15/20

188,258

900,000

Par Pharmaceutical, Inc.*^
7.500%, 04/01/27

861,511


Schedule of Investments October 31, 2019

See accompanying Notes to Schedule of Investments

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT  15

PRINCIPAL
AMOUNT

 

 

VALUE

1,251,000

Team Health Holdings, Inc.*^
6.375%, 02/01/25

$

812,124

 

Tenet Healthcare Corp.

2,710,000

6.250%, 02/01/27*^

2,865,446

1,600,000

4.625%, 07/15/24µ

1,652,024

1,575,000

6.875%, 11/15/31

1,442,708

1,520,000

4.875%, 01/01/26µ*

1,576,134

1,680,000

Teva Pharmaceutical Finance Company, BVµ^
2.950%, 12/18/22

1,535,520

 

Teva Pharmaceutical Finance Netherlands III, BV

3,950,000

6.000%, 04/15/24^

3,704,488

3,930,000

2.800%, 07/21/23µ^

3,402,240

1,420,000

2.200%, 07/21/21µ

1,350,441

2,815,000

West Street Merger Sub, Inc.*
6.375%, 09/01/25

2,686,453

 

61,231,617

 

Industrials (2.9%)

1,300,000

ACCO Brands Corp.*^
5.250%, 12/15/24

1,350,745

 

Allison Transmission, Inc.µ*

1,300,000

4.750%, 10/01/27

1,334,060

380,000

5.000%, 10/01/24

389,709

300,000

5.875%, 06/01/29^

323,705

580,000

American Airlines Group, Inc.*^
5.000%, 06/01/22

605,410

1,435,000

Arconic, Inc.µ^
5.125%, 10/01/24

1,542,977

1,594,870

ARD Securities Finance Sarl*
8.750%, 01/31/23
8.750% PIK rate

1,663,848

600,000

Avolon Holdings Funding, Ltd.µ*
5.250%, 05/15/24

654,729

1,480,000

Beacon Roofing Supply, Inc.*^
4.875%, 11/01/25

1,458,052

2,300,000

Bombardier, Inc.*^
7.500%, 03/15/25

2,203,975

 

Covanta Holding Corp.

1,810,000

5.875%, 03/01/24

1,863,603

270,000

5.875%, 07/01/25

280,533

1,445,000

Delphi Technologies, PLC*^
5.000%, 10/01/25

1,256,536

2,740,000

Fly Leasing, Ltd.
5.250%, 10/15/24

2,831,954

2,105,000

Garda World Security Corp.*
7.250%, 11/15/21

2,107,305

250,000

General Electric Company^‡
5.000%, 01/21/21
3 mo. USD LIBOR + 3.33%

241,624

 

Golden Nugget, Inc.*

1,730,000

6.750%, 10/15/24

1,786,398

1,100,000

8.750%, 10/01/25^

1,160,615

PRINCIPAL
AMOUNT

 

 

VALUE

600,000

Granite Holdings US Acquisition Company*
11.000%, 10/01/27

$

557,334

750,000

Graphic Packaging International, LLCµ*^
4.750%, 07/15/27

798,323

1,500,000

Great Lakes Dredge & Dock Corp.
8.000%, 05/15/22

1,592,550

1,830,000

H&E Equipment Services, Inc.^
5.625%, 09/01/25

1,925,334

1,500,000

Herc Holdings, Inc.*
5.500%, 07/15/27

1,569,375

 

Hertz Corp.*

2,666,000

7.625%, 06/01/22

2,777,305

600,000

7.125%, 08/01/26^

621,810

1,450,000

Jeld-Wen, Inc.*
4.625%, 12/15/25

1,448,463

760,000

JPW Industries Holding Corp.*
9.000%, 10/01/24

714,985

900,000

KeHE Distributors, LLC /
KeHE Finance Corp.*
8.625%, 10/15/26

925,857

1,867,000

Meritor, Inc.^
6.250%, 02/15/24

1,919,733

2,100,000

Navistar International Corp.*
6.625%, 11/01/25

2,144,257

 

Park Aerospace Holdings, Ltd.*

845,000

4.500%, 03/15/23µ

885,966

595,000

5.500%, 02/15/24

653,935

2,070,000

Park-Ohio Industries, Inc.^
6.625%, 04/15/27

1,990,201

600,000

Patrick Industries, Inc.*
7.500%, 10/15/27

623,280

 

Scientific Games International, Inc.*^

1,405,000

5.000%, 10/15/25

1,448,351

1,250,000

8.250%, 03/15/26

1,326,419

985,000

Tennant Company
5.625%, 05/01/25

1,027,941

1,200,000

TransDigm UK Holdings, PLC
6.875%, 05/15/26

1,282,536

 

TransDigm, Inc.

1,490,000

6.250%, 03/15/26*

1,598,003

875,000

7.500%, 03/15/27

946,256

 

United Rentals North America, Inc.

1,250,000

5.875%, 09/15/26

1,328,062

1,120,000

4.875%, 01/15/28µ

1,157,386

900,000

4.625%, 07/15/23µ

921,667

615,000

6.500%, 12/15/26^

667,921

750,000

Waste Pro USA, Inc.*
5.500%, 02/15/26

776,280

1,500,000

XPO Logistics, Inc.µ*^
6.750%, 08/15/24

1,631,325

 

58,316,633


Schedule of Investments October 31, 2019

16   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

 

Information Technology (0.4%)

600,000

CDK Global, Inc.µ*
5.250%, 05/15/29

$

638,976

900,000

Clear Channel Worldwide Holdings, Inc.*^
5.125%, 08/15/27

939,321

1,385,000

CommScope Technologies, LLC*
6.000%, 06/15/25

1,234,153

2,855,000

Dell International, LLC / EMC Corp.µ*
6.020%, 06/15/26

3,261,252

1,790,000

Harland Clarke Holdings Corp.*
8.375%, 08/15/22

1,429,458

585,000

IQVIA, Inc.µ*
5.000%, 05/15/27

621,056

900,000

MTS Systems Corp.*
5.750%, 08/15/27

945,518

 

9,069,734

 

Materials (0.8%)

609,000

AK Steel Corp.^
6.375%, 10/15/25

509,745

1,835,000

Alcoa Nederland Holding, BVµ*^
7.000%, 09/30/26

1,996,131

900,000

ArcelorMittal, SA^
7.000%, 10/15/39

1,102,842

2,225,000

Ardagh Packaging Finance, PLC / Ardagh Holdings USA, Inc.*^
6.000%, 02/15/25

2,339,988

620,000

Baffinland Iron Mines Corp. / Baffinland Iron Mines, LP*
8.750%, 07/15/26

624,281

787,000

First Quantum Minerals, Ltd.*
7.000%, 02/15/21

793,548

 

Freeport-McMoRan, Inc.

780,000

5.000%, 09/01/27µ

797,808

570,000

5.450%, 03/15/43

530,892

1,100,000

INEOS Group Holdings, SA*^
5.625%, 08/01/24

1,127,929

900,000

JW Aluminum Continuous Cast Company*
10.250%, 06/01/26

947,079

295,000

Mineral Resources, Ltd.*
8.125%, 05/01/27

309,980

1,375,000

New Gold, Inc.*
6.375%, 05/15/25

1,310,128

301,000

Norbord, Inc.µ*
5.750%, 07/15/27

313,374

2,455,000

PBF Holding Company, LLC /
PBF Finance Corp.
7.250%, 06/15/25

2,575,086

 

15,278,811

PRINCIPAL
AMOUNT

 

 

VALUE

 

Real Estate (0.3%)

1,500,000

CBL & Associates, LP^
5.250%, 12/01/23

$

1,052,258

1,500,000

Forestar Group, Inc.*
8.000%, 04/15/24

1,625,272

2,420,000

MPT Operating Partnership, LP /
MPT Finance Corp.µ
5.000%, 10/15/27

2,561,764

1,500,000

Service Properties Trustµ
4.350%, 10/01/24

1,534,935

 

6,774,229

 

Utilities (0.5%)

275,000

Duke Energy Corp.µ^‡
4.875%, 09/16/24
5 year CMT + 3.39

291,041

265,000

NextEra Energy Capital Holdings, Inc.µ‡
4.800%, 12/01/77
3 mo. USD LIBOR + 2.41%

272,553

300,000

NextEra Energy Operating Partners, LPµ*
4.250%, 07/15/24

310,237

350,000

NGPL PipeCo, LLCµ*
4.875%, 08/15/27

377,174

 

NRG Energy, Inc.

810,000

6.625%, 01/15/27

881,604

657,000

5.750%, 01/15/28^

716,248

3,127,000

PPL Capital Funding, Inc.µ‡
4.769%, 03/30/67
3 mo. USD LIBOR + 2.67%

2,806,154

 

Talen Energy Supply, LLC*

600,000

10.500%, 01/15/26

510,099

300,000

7.250%, 05/15/27µ^

299,637

1,500,000

TerraForm Power Operating, LLC*^
5.000%, 01/31/28

1,587,960

1,235,000

Vistra Energy Corp.*
8.125%, 01/30/26

1,324,328

125,000

WEC Energy Group, Inc.µ‡
4.271%, 05/15/67
3 mo. USD LIBOR + 2.11%

110,282

 

9,487,317

 

Total Corporate Bonds
(Cost $461,051,018)

450,190,473

 

Convertible Bonds (16.0%)

Communication Services (3.3%)

7,385,000

GCI Liberty, Inc.µ*
1.750%, 09/30/46

9,929,317

3,000,000

IAC FinanceCo 2, Inc.*^~
0.875%, 06/15/26

3,230,040

2,500,000

IAC Financeco 3, Inc.*
2.000%, 01/15/30

2,796,875


Schedule of Investments October 31, 2019

See accompanying Notes to Schedule of Investments

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT  17

PRINCIPAL
AMOUNT

 

 

VALUE

 

Liberty Media Corp.

15,900,000

2.250%, 09/30/46

$

9,312,630

7,750,000

1.375%, 10/15/23µ

9,729,001

4,810,000

Liberty Media Corp. (Sirius XM Holdings, Inc.)µ*§
2.125%, 03/31/48

4,967,864

7,150,000

Liberty Media Corp. /
Liberty Formula Oneµ
1.000%, 01/30/23

9,060,838

1,883,000

Live Nation Entertainment, Inc.µ^
2.500%, 03/15/23

2,299,642

4,856,000

Snap, Inc.*
0.750%, 08/01/26

4,925,271

4,780,000

Twitter, Inc.^
0.250%, 06/15/24

4,569,011

4,935,000

Zynga, Inc.*
0.250%, 06/01/24

5,071,946

 

65,892,435

 

Consumer Discretionary (1.9%)

5,150,000

Booking Holdings, Inc.µ
0.350%, 06/15/20

8,029,391

1,244,000

Chegg, Inc.*^
0.125%, 03/15/25

1,163,899

 

DISH Network Corp.

2,480,000

3.375%, 08/15/26

2,315,936

1,810,000

2.375%, 03/15/24

1,628,131

3,920,000

Etsy, Inc.*
0.125%, 10/01/26

3,583,350

2,934,000

Guess, Inc.*
2.000%, 04/15/24

2,812,518

 

Liberty Interactive, LLC

1,515,000

3.750%, 02/15/30

1,067,999

1,450,531

4.000%, 11/15/29

1,029,304

 

Tesla, Inc.

5,850,000

2.000%, 05/15/24

7,169,292

5,250,000

2.375%, 03/15/22

6,161,925

3,092,000

Winnebago Industries, Inc.
1.500%, 04/01/25

3,153,840

 

38,115,585

 

Energy (0.5%)

537,000

Denbury Resources, Inc.*
6.375%, 12/31/24

291,736

4,850,000

Nabors Industries, Inc.^
0.750%, 01/15/24

3,109,529

5,600,000

TOTAL, SA^
0.500%, 12/02/22

5,896,604

 

9,297,869

 

Financials (1.8%)

 

Ares Capital Corp.µ

7,500,000

3.750%, 02/01/22

7,766,738

3,000,000

4.625%, 03/01/24^

3,180,030

PRINCIPAL
AMOUNT

 

 

VALUE

11,900,000

JPMorgan Chase Bank, N.A.
0.000%, 12/30/20

$

13,713,262

9,000,000

JPMorgan Chase Financial Company, LLC (Voya Financial, Inc.)µ*§
0.250%, 05/01/23

9,181,125

1,490,000

Prospect Capital Corp.
4.950%, 07/15/22

1,533,992

 

35,375,147

 

Health Care (1.5%)

1,960,000

BioMarin Pharmaceutical, Inc.µ^
1.500%, 10/15/20

2,055,726

4,235,000

CONMED Corp.µ*
2.625%, 02/01/24

5,802,628

5,500,000

Exact Sciences Corp.^
0.375%, 03/15/27

5,903,315

5,015,000

Insulet Corp.*
0.375%, 09/01/26

4,799,932

1,835,000

Neurocrine Biosciences, Inc.µ
2.250%, 05/15/24

2,680,935

4,700,000

NuVasive, Inc.µ
2.250%, 03/15/21

5,896,362

2,540,000

Repligen Corp.
0.375%, 07/15/24

2,556,624

 

29,695,522

 

Industrials (0.2%)

4,600,000

Air Transport Services Group, Inc.
1.125%, 10/15/24

4,250,814

 

Information Technology (5.9%)

 

Akamai Technologies, Inc.µ

5,335,000

0.375%, 09/01/27*

5,319,555

1,620,000

0.125%, 05/01/25

1,816,312

4,325,000

Coupa Software, Inc.µ*
0.125%, 06/15/25

4,934,933

2,340,000

DocuSign, Inc.µ
0.500%, 09/15/23

2,758,181

2,365,000

Euronet Worldwide, Inc.*^
0.750%, 03/15/49

2,694,350

2,170,000

II-VI, Inc.
0.250%, 09/01/22

2,190,756

6,920,000

Intel Corp.µ
3.250%, 08/01/39

19,176,393

4,975,000

Lumentum Holdings, Inc.µ^
0.250%, 03/15/24

6,275,913

6,950,000

Microchip Technology, Inc.
1.625%, 02/15/27

9,109,851

6,300,000

NXP Semiconductors, NVµ
1.000%, 12/01/19

6,947,640

5,015,000

Okta, Inc.*
0.125%, 09/01/25

4,758,332


Schedule of Investments October 31, 2019

18   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

 

ON Semiconductor Corp.

5,822,000

1.000%, 12/01/20

$

7,073,963

2,940,000

1.625%, 10/15/23µ

3,659,286

3,225,000

Palo Alto Networks, Inc.
0.750%, 07/01/23

3,545,855

4,975,000

Proofpoint, Inc.*
0.250%, 08/15/24

5,161,214

1,974,000

Pure Storage, Inc.
0.125%, 04/15/23

2,070,440

2,260,000

Q2 Holdings, Inc.*
0.750%, 06/01/26

2,404,018

7,600,000

Silicon Laboratories, Inc.
1.375%, 03/01/22

9,634,216

3,070,000

Splunk, Inc.
0.500%, 09/15/23

3,337,013

4,830,000

Wix.com, Ltd.^
0.000%, 07/01/23

5,521,777

4,025,000

Workday, Inc.
0.250%, 10/01/22

5,131,050

2,730,000

Zendesk, Inc.
0.250%, 03/15/23

3,550,529

 

117,071,577

 

Real Estate (0.5%)

2,000,000

Extra Space Storage, LPµ*
3.125%, 10/01/35

2,465,590

6,120,000

IH Merger Sub, LLCµ
3.500%, 01/15/22

8,430,055

 

10,895,645

 

Utilities (0.4%)

7,455,000

NRG Energy, Inc.µ
2.750%, 06/01/48

8,483,865

 

Total Convertible Bonds
(Cost $287,607,067)

319,078,459

 

U.S. Government and Agency Security (0.3%)

6,450,000

United States Treasury Note
2.000%, 11/15/26
(Cost $6,257,620)

6,622,336

 

Bank Loans (2.8%)

Communication Services (0.7%)

445,966

Charter Communications Operating, LLC‡
3.580%, 04/30/25
1 mo. LIBOR + 1.75%

447,957

900,000

CommScope, Inc.‡
5.036%, 04/06/26
1 mo. LIBOR + 3.25%

884,534

598,500

CSC Holdings, LLC‡
4.327%, 04/15/27
1 mo. LIBOR + 3.50%

599,033

900,000

Cumulus Media New Holdings, Inc.‡
5.536%, 03/31/26
1 mo. LIBOR + 3.75%

905,625

PRINCIPAL
AMOUNT

 

 

VALUE

1,536,071

Frontier Communications Corp.‡
5.540%, 06/15/24
1 mo. LIBOR + 3.75

$

1,533,575

1,182,673

iHeartCommunications, Inc.‡
6.032%, 05/01/26
1 mo. LIBOR + 4.00%

1,188,214

2,791,100

Intelsat Jackson Holdings, SA
6.625%, 01/02/24

2,865,455

1,275,000

Intelsat Jackson Holdings, SA‡
6.432%, 01/02/24
6 mo. LIBOR + 4.50%

1,293,328

2,010,653

New Media Holdings II, LLC‡
8.036%, 07/14/22
1 mo. LIBOR + 6.25%

2,014,010

1,346,280

Sprint Communications, Inc.‡
4.813%, 02/02/24
1 mo. LIBOR + 3.00%

1,340,390

625,000

Windstream Services, LLC‡
9.000%, 02/17/24
3 mo. PRIME + 4.25%

626,734

497,449

Zayo Group, LLC / Zayo Capital, Inc.‡
3.786%, 01/19/21
1 mo. LIBOR + 2.00%

499,004

 

14,197,859

 

Consumer Discretionary (0.5%)

575,000

MGM Resorts International‡
3.710%, 12/21/23
1 mo. LIBOR + 2.00%

573,563

912,405

Michaels Stores, Inc.‡
4.310%, 01/30/23
1 mo. LIBOR + 2.50%

891,141

4,344,908

PetSmart, Inc.‡
5.930%, 03/11/22
3 mo. LIBOR + 4.00%

4,246,235

2,115,000

Staples, Inc.‡
7.123%, 04/16/26
1 mo. LIBOR + 5.00%

2,088,573

2,373,182

Weight Watchers International, Inc.‡
6.860%, 11/29/24
3 mo. LIBOR + 4.75%

2,373,846

 

10,173,358

 

Energy (0.2%)

800,000

Buckeye Partners, LP!
0.000%, 11/15/26

804,660

900,000

Epic Crude Services, LP‡
7.040%, 03/02/26
6 mo. LIBOR + 5.00%

849,659

1,481,241

McDermott Technology Americas, Inc.‡
7.104%, 05/09/25
1 mo. LIBOR + 5.00%

900,224

460,000

McDermott Technology Americas, Inc.!
0.000%, 10/21/21

460,000


Schedule of Investments October 31, 2019

See accompanying Notes to Schedule of Investments

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT  19

PRINCIPAL
AMOUNT

 

 

VALUE

481,250

Par Pacific Holdings, Inc.‡
8.740%, 01/12/26
3 mo. LIBOR + 6.75%

$479,445

 

3,493,988

 

Financials (0.2%)

1,360,000

Connect Finco Sarl!
0.000%, 09/23/26

1,343,000

1,477,500

Genworth Holdings, Inc.‡
6.323%, 03/07/23
1 mo. LIBOR + 4.50%

1,477,500

707,515

GLP Financing, LLC‡
3.300%, 04/28/21
1 mo. LIBOR + 1.50%

705,746

450,000

Level 3 Financing, Inc.‡
4.036%, 02/22/24
1 mo. LIBOR + 2.25%

451,125

323,325

MGM Growth Properties Operating Partnership LP‡
3.786%, 03/21/25
1 mo. LIBOR + 2.00%

324,717

 

4,302,088

 

Health Care (0.6%)

2,863,080

Amneal Pharmaceuticals, LLC‡
5.313%, 05/04/25
1 mo. LIBOR + 3.50%

2,195,982

2,648,525

Bausch Health Cos., Inc.‡
4.921%, 06/02/25
1 mo. LIBOR + 3.00%

2,660,801

972,727

Bausch Health Cos., Inc.‡
4.671%, 11/27/25
1 mo. LIBOR + 2.75%

975,023

1,333,567

Gentiva Health Services, Inc.‡
5.563%, 07/02/25
1 mo. LIBOR + 3.75%

1,333,567

347,355

HCA, Inc.‡
3.536%, 03/13/25
1 mo. LIBOR + 1.75%

349,309

1,253,273

Mallinckrodt International Finance, SA‡
4.854%, 09/24/24
3 mo.
LIBOR + 2.75%

988,744

1,430,750

Ortho Clinical Diagnostics, SA‡
5.306%, 06/30/25
3 mo. LIBOR + 3.25%

1,370,544

2,682,605

Team Health Holdings, Inc.‡
4.536%, 02/06/24
1 mo. LIBOR + 2.75%

2,085,726

 

11,959,696

 

Industrials (0.3%)

2,094,750

Berry Global, Inc.‡
4.439%, 07/01/26
1 mo. LIBOR + 2.50%

2,104,271

PRINCIPAL
AMOUNT

 

 

VALUE

1,240,000

Dun & Bradstreet Corp.‡
6.804%, 02/06/26
1 mo. LIBOR + 5.00%

$

1,245,034

910,000

Granite Holdings US Acquisition Co.‡
7.354%, 09/25/26

863,362

1,512,304

Navistar International Corp.‡
5.420%, 11/06/24
1 mo. LIBOR + 3.50%

1,500,024

992,500

RegionalCare Hospital Partners Holdings, Inc.‡
6.304%, 11/17/25
2 mo. LIBOR + 4.50%

991,463

308,434

TransDigm, Inc.‡
4.286%, 06/09/23
1 mo. LIBOR + 2.50%

307,446

 

7,011,600

 

Information Technology (0.2%)

1,414,511

BMC Software Finance, Inc.‡
6.036%, 10/02/25
1 mo. LIBOR + 4.25%

1,314,993

1,455,000

Camelot U.S. Acquisition 1 Co.!
0.000%, 10/25/26

1,461,366

446,539

CDW, LLC‡
3.540%, 10/13/26
1 mo. LIBOR + 1.75%

448,693

 

3,225,052

 

Information Technology (0.1%)

1,575,000

VFH Parent LLC‡
6.044%, 03/01/26
1 mo. LIBOR + 3.50%

1,575,142

 

Total Bank Loans
(Cost $57,823,314)

55,938,783

NUMBER OF
SHARES

 

 

VALUE

Convertible Preferred Stocks (8.5%)

Communication Services (0.0%)

5,000

AT&T, Inc.^
5.350%, 11/01/66

134,900

20,000

Qwest Corp.
6.500%, 09/01/56

509,800

4,950

Telephone & Data Systems, Inc.
7.000%, 03/15/60

125,928

4,800

United States Cellular Corp.
7.250%, 12/01/64

130,896

 

901,524

 

Energy (0.2%)

9,785

Energy Transfer Operating, LP^‡
7.625%, 08/15/23
3 mo. USD LIBOR + 4.74%

241,494


Schedule of Investments October 31, 2019

20   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

See accompanying Notes to Schedule of Investments

NUMBER OF
SHARES

 

 

VALUE

 

NuStar Energy, LP‡

150,870

7.625%, 06/15/22
3 mo. USD LIBOR + 5.64%

$

3,411,170

31,109

8.500%, 12/15/21
3 mo. USD LIBOR + 6.77%

756,260

 

4,408,924

 

Financials (0.7%)

2,500

Affiliated Managers Group, Inc.
5.875%, 03/30/59

66,650

80,250

AMG Capital Trust II
5.150%, 10/15/37

3,861,028

13,585

Arch Capital Group, Ltd.
5.250%, 09/29/21

346,417

31,880

Assurant, Inc.µ
6.500%, 03/15/21

3,984,044

10,100

Axis Capital Holdings, Ltd.
5.500%, 11/07/21

260,883

500

Bank of America Corp.‡‡
7.250%

758,295

10,000

BB&T Corp.
5.200%, 12/02/19

255,300

13,500

Capital One Financial Corp.^
5.000%, 12/01/24

339,255

5,550

Citizens Financial Group, Inc.
5.000%, 01/06/25

138,528

10,100

First Republic Bank
5.500%, 06/30/23

268,660

11,000

JPMorgan Chase & Co.
4.750%, 12/01/24

275,000

10,100

JPMorgan Chase & Company
5.750%, 12/01/23

274,720

 

KeyCorp

5,175

5.650%, 12/15/23^

138,017

2,500

5.625%, 09/15/24

67,000

10,250

Legg Mason, Inc.^
5.450%, 09/15/56

267,833

18,500

Morgan Stanley‡
6.375%, 10/15/24
3 mo. USD LIBOR + 3.71%

520,775

2,700

Northern Trust Corp.
4.700%, 01/01/25

67,662

10,000

Oaktree Capital Group, LLC
6.550%, 09/15/23

268,900

10,000

Prospect Capital Corp.
6.250%, 06/15/24

254,000

5,000

Prudential Financial, Inc.
5.625%, 08/15/58

135,700

20,000

State Street Corp.‡
5.350%, 03/15/26
3 mo. USD LIBOR + 3.71%

554,600

5,000

US Bancorp
5.500%, 10/15/23

135,700

NUMBER OF
SHARES

 

 

VALUE

500

Wells Fargo & Company‡‡
7.500%

$

754,750

10,000

WR Berkley Corp.^
5.700%, 03/30/58

264,200

 

14,257,917

 

Health Care (1.0%)

133,000

Becton Dickinson and Companyµ
6.125%, 05/01/20

8,203,440

9,980

Danaher Corp.µ
4.750%, 04/15/22

11,080,994

 

19,284,434

 

Industrials (1.6%)

5,000

Air Lease Corp.‡
6.150%, 03/15/24
3 mo. USD LIBOR + 3.65%

135,650

12,555

Fortive Corp.µ
5.000%, 07/01/21

11,306,405

122,000

Rexnord Corp.
5.750%, 11/15/19

6,808,820

130,700

Stanley Black & Decker, Inc.
5.375%, 05/15/20

13,323,558

 

31,574,433

 

Information Technology (1.0%)

19,390

Broadcom, Inc.µ
8.000%, 09/30/22

20,999,758

 

Real Estate (1.2%)

2,455

American Homes 4 Rent
6.250%, 09/19/23

66,113

5,000

Brookfield Property Partners, LP
6.375%, 09/30/24

137,150

18,105

Crown Castle International Corp.µ
6.875%, 08/01/20

22,553,217

5,000

Digital Realty Trust, Inc.^
5.850%, 03/13/24

136,650

10,500

Federal Realty Investment Trust
5.000%, 09/29/22

269,850

 

Public Storage

5,000

5.600%, 03/11/24

138,350

2,725

4.875%, 09/12/24

71,341

5,250

Spirit Realty Capital, Inc.^
6.000%, 10/03/22

137,182

 

23,509,853

 

Utilities (2.8%)

5,000

Algonquin Power & Utilities Corp.‡
6.875%, 10/17/78
3 mo. USD LIBOR + 3.68%

139,750

199,805

American Electric Power Company, Inc.µ
6.125%, 03/15/22

10,987,277

116,875

Aqua America, Inc.µ
6.000%, 04/30/22

7,041,719


Schedule of Investments October 31, 2019

See accompanying Notes to Schedule of Investments

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT  21

NUMBER OF
SHARES

 

 

VALUE

84,885

CenterPoint Energy, Inc.
(Warner Media, LLC, Charter
Communications Time, Inc.)µ§**
4.516%, 09/15/29

$

4,951,597

5,000

CMS Energy Corp.
5.875%, 10/15/78

137,300

10,200

Dominion Energy, Inc.
5.250%, 07/30/76

264,996

 

DTE Energy Company

77,990

6.250%, 11/01/22

3,963,842

5,100

5.250%, 12/01/77

137,139

10,000

Entergy Louisiana, LLC
5.250%, 07/01/52

259,400

382,660

NextEra Energy, Inc.µ
4.872%, 09/01/22

19,462,088

 

Sempra Energy

36,190

6.750%, 07/15/21

4,204,916

35,100

6.000%, 01/15/21

4,072,653

2,625

5.750%, 07/01/79

69,562

10,250

Southern Company
5.250%, 10/01/76

269,677

 

55,961,916

 

Total Convertible
Preferred Stocks

(Cost $161,846,061)

170,898,759

 

Common Stocks (89.5%)

Communication Services (10.5%)

36,295

Alphabet, Inc. - Class A#

45,688,146

10,635

Alphabet, Inc. - Class C#

13,401,270

615,000

AT&T, Inc.^~

23,671,350

411,425

Comcast Corp. - Class A

18,440,068

8,050

Cumulus Media, Inc. - Class A#

110,204

197,440

Facebook, Inc. - Class A#

37,839,376

32,360

Netflix, Inc.#

9,300,588

300,000

Nintendo Company, Ltd.^

13,396,710

205,085

EUR

Orange, SA

3,300,739

313,610

Verizon Communications, Inc.^

18,963,997

201,000

Walt Disney Company

26,113,920

 

210,226,368

 

Consumer Discretionary (9.7%)

27,135

Alibaba Group Holding, Ltd.#

4,793,940

36,300

Amazon.com, Inc.#

64,492,758

105,975

Carnival Corp.

4,545,268

57,270

Dollar Tree, Inc.#

6,322,608

825,570

Ford Motor Company

7,091,646

243,463

General Motors Company

9,047,085

98,585

Home Depot, Inc.

23,126,069

38,550

Lennar Corp. - Class A

2,297,580

105,270

Lowe’s Companies, Inc.

11,749,185

92,120

McDonald’s Corp.

18,120,004

NUMBER OF
SHARES

 

 

VALUE

162,800

Nike, Inc. - Class B

$

14,578,740

44,300

Royal Caribbean Cruises, Ltd.

4,821,169

77,770

Starbucks Corp.

6,576,231

71,915

Target Corp.

7,688,433

143,900

TJX Companies, Inc.

8,295,835

 

193,546,551

 

Consumer Staples (7.4%)

58,750

Altria Group, Inc.

2,631,412

473,965

Coca-Cola Company

25,797,915

53,100

Costco Wholesale Corp.

15,776,541

264,650

Mondelez International, Inc. - Class A

13,880,892

137,570

PepsiCo, Inc.

18,870,477

147,500

Philip Morris International, Inc.

12,012,400

289,905

Procter & Gamble Company

36,096,072

52,650

Walgreens Boots Alliance, Inc.

2,884,167

170,835

Walmart, Inc.^

20,032,112

 

147,981,988

 

Energy (6.0%)

475,000

BP, PLC

18,007,250

325,000

Chevron Corp.

37,745,500

130,575

ConocoPhillips

7,207,740

60,000

Diamond Offshore Drilling, Inc.^#

317,400

70,400

Energy Transfer, LP

886,336

76,005

Enterprise Products Partners, LP

1,978,410

59,955

EOG Resources, Inc.

4,155,481

355,670

Exxon Mobil Corp.

24,032,622

16,000

GasLog, Ltd.

219,360

124,767

Hess Corp.^

8,203,431

21,360

Magellan Midstream Partners, LP

1,331,155

100,220

Marathon Petroleum Corp.

6,409,069

26,500

Pioneer Natural Resources Company

3,260,030

156,200

Schlumberger, Ltd.

5,106,178

31,050

Targa Resources Corp.^

1,207,224

10,000

Williams Companies, Inc.^

223,100

 

120,290,286

 

Financials (11.8%)

35,430

Affiliated Managers Group, Inc.

2,830,148

65,730

American Express Company

7,708,814

346,890

American International Group, Inc.

18,371,294

1,019,405

Bank of America Corp.~

31,876,794

41,560

Berkshire Hathaway, Inc. - Class B#

8,834,825

70,800

Capital One Financial Corp.

6,602,100

49,185

Cboe Global Markets, Inc.

5,663,653

46,700

Chubb, Ltd.

7,118,014

311,925

Citigroup, Inc.

22,414,930

125,000

Discover Financial Services

10,032,500

153,765

E*TRADE Financial Corp.

6,425,839

44,710

First Republic Bank

4,755,356


Schedule of Investments October 31, 2019

22   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

See accompanying Notes to Schedule of Investments

NUMBER OF
SHARES

 

 

VALUE

25,565

Goldman Sachs Group, Inc.

$

5,455,060

33,700

Intercontinental Exchange, Inc.

3,178,584

287,760

JPMorgan Chase & Company^

35,946,979

226,225

KeyCorp

4,065,263

132,475

Marsh & McLennan Companies, Inc.

13,727,060

180,770

Morgan Stanley

8,324,459

64,735

Northern Trust Corp.

6,452,785

157,631

Starwood Property Trust, Inc.^

3,877,723

121,226

Synchrony Financial

4,287,764

208,560

US Bancorp

11,892,091

113,485

Zions Bancorporation, N.A. ^

5,500,618

 

235,342,653

 

Health Care (12.2%)

139,700

Abbott Laboratories~

11,680,317

138,035

Agilent Technologies, Inc.

10,456,151

44,545

Alexion Pharmaceuticals, Inc.#

4,695,043

44,255

Amgen, Inc.

9,437,379

30,101

Anthem, Inc.

8,099,577

149,780

Baxter International, Inc.

11,488,126

65,550

Bristol-Myers Squibb Company^

3,760,604

26,830

CVS Health Corp.

1,781,244

27,350

Edwards Lifesciences Corp.#

6,519,693

109,850

Eli Lilly and Company

12,517,407

48,980

Gilead Sciences, Inc.

3,120,516

26,400

Humana, Inc.

7,766,880

10,420

Intuitive Surgical, Inc.#

5,761,739

176,230

Johnson & Johnson

23,269,409

56,350

Laboratory Corp. of America Holdings#

9,284,789

156,340

Medtronic, PLC

17,025,426

251,550

Merck & Company, Inc.

21,799,323

740,400

Pfizer, Inc.^

28,409,148

20,295

Stryker Corp.^

4,389,200

8,700

Teleflex, Inc.

3,022,467

42,800

Thermo Fisher Scientific, Inc.

12,924,744

105,000

UnitedHealth Group, Inc.

26,533,500

 

243,742,682

 

Industrials (8.0%)

46,765

Boeing Company^

15,895,891

247,095

CSX Corp.

17,363,365

162,000

Delta Air Lines, Inc.

8,922,960

54,125

Emerson Electric Company

3,796,869

836,550

General Electric Company

8,348,769

104,790

Honeywell International, Inc.

18,100,377

46,281

Lockheed Martin Corp.

17,433,127

450,000

Masco Corp.

20,812,500

37,050

Northrop Grumman Corp.

13,059,384

135,000

EUR

Siemens, AG

15,578,999

121,990

Union Pacific Corp.

20,184,465

 

159,496,706

NUMBER OF
SHARES

 

 

VALUE

Information Technology (19.4%)

65,132

Accenture, PLC - Class A

$

12,076,775

28,285

Adobe, Inc.#

7,861,250

366,205

Apple, Inc.^~

91,097,156

322,615

Applied Materials, Inc.

17,505,090

369,390

Cisco Systems, Inc.

17,549,719

99,510

Fidelity National Information Services, Inc.

13,111,438

43,165

Global Payments, Inc.

7,302,655

56,750

Lam Research Corp.

15,381,520

115,165

Marvell Technology Group, Ltd.^

2,808,874

88,115

MasterCard, Inc. - Class A

24,391,113

101,345

Micron Technology, Inc.#

4,818,955

697,200

Microsoft Corp.^~

99,957,564

1,520,000

Nokia Corp.^

5,548,000

53,055

NVIDIA Corp.^

10,665,116

118,300

Oracle Corp.

6,446,167

66,010

QUALCOMM, Inc.

5,309,844

69,960

Salesforce.com, Inc.#

10,948,040

190,870

Visa, Inc. - Class A^

34,139,008

25,375

Xilinx, Inc.

2,302,528

 

389,220,812

 

Materials (1.6%)

153,383

Corteva, Inc.#

4,046,244

153,383

DuPont de Nemours, Inc.

10,109,474

72,750

Linde, PLC

14,429,962

82,000

Nucor Corp.

4,415,700

 

33,001,380

 

Real Estate (1.4%)

98,847

American Tower Corp.

21,556,554

5,075

Boston Properties, Inc.^#

127,788

2,925

Colony Capital, Inc.^#

69,615

5,400

EPR Properties#

141,750

11,000

Kimco Realty Corp.^#

285,340

5,300

PS Business Parks, Inc.^#

137,535

5,100

Public Storage#

129,438

56,400

Welltower, Inc.

5,114,916

 

27,562,936

 

Utilities (1.5%)

122,123

DTE Energy Company

15,548,700

330,054

Exelon Corp.

15,014,157

 

30,562,857

 

Total Common Stocks
(Cost $1,532,456,340)

1,790,975,219

 

Rights (0.0%) #

Financials (0.0%)

22,573

Motors Liquidation Company
(Cost $—)

223,473


Schedule of Investments October 31, 2019

See accompanying Notes to Schedule of Investments

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT  23

NUMBER OF
SHARES

 

 

VALUE

 

Warrants (0.1%) #

Energy (0.1%)

47,885

Tidewater, Inc.^
11/14/42, Strike $0.00

$

854,747

16,676

Tidewater, Inc.
11/14/42, Strike $0.00

297,667

 

Total Warrants
(Cost $3,798,831)

1,152,414

 

Exchange-Traded Funds (1.9%)

Other (1.9%)

25,700

iShares iBoxx High Yield Corporate Bond ETF

2,231,017

195,550

iShares MSCI EAFE ETF

13,183,981

122,500

iShares MSCI Emerging Markets ETF^

5,216,050

33,730

iShares NASDAQ Biotechnology ETF^

3,620,578

13,275

iShares Preferred & Income Securities ETF^

498,211

113,666

SPDR Bloomberg Barclays High Yield Bond ETF

12,297,524

11,575

SPDR Wells Fargo Preferred Stock ETF

511,268

 

Total Exchange-Traded Funds
(Cost $38,806,665)

37,558,629

NUMBER OF
CONTRACTS/
 NOTIONAL
  AMOUNT

 

VALUE

Purchased options (0.1%) #

Communication Services (0.0%)

340
6,516,100

Facebook, Inc.
Call, 12/20/19, Strike $225.00

12,070

 

Consumer Discretionary (0.0%)

810
8,815,230

Royal Caribbean Cruises, Ltd.
Call, 12/20/19, Strike $115.00

130,815

 

Other (0.1%)

6,830
19,602,100

Financial Select Sector SPDR Fund
Call, 12/20/19, Strike $28.00

778,620

 

SPDR S&P 500 ETF Trust

4,165
126,336,945

Put, 11/15/19, Strike $300.00

622,668

2,700
81,899,100

Put, 12/31/19, Strike $285.00

595,350

1,930
5,388,560

Xtrackers Harvest CSI 300 China A ETF
Call, 01/17/20, Strike $26.71

317,485

 

2,314,123

 

Total Purchased options
(Cost $7,584,068)

2,457,008

NUMBER OF
SHARES

 

  

VALUE

Short Term Investments (3.9%)

39,492,483

Fidelity Prime Money Market Fund - Institutional Class, 1.890%***

$

39,508,280

39,049,315

Morgan Stanley Institutional Liquidity Funds - Government Portfolio, 1.720%***

39,049,315

 

Total Short Term Investments
(Cost $78,555,809)

78,557,595

 

TOTAL INVESTMENTS (145.6%)
(Cost $2,635,786,793)

2,913,653,148

 

MANDATORY REDEEMABLE PREFERRED SHARES, AT LIQUIDATION VALUE (-12.1%)

(242,000,000)

LIABILITIES, LESS OTHER ASSETS (-33.5%)

(670,944,269)

NET ASSETS (100.0%)

$2,000,708,879

NOTES TO SCHEDULE OF INVESTMENTS

µSecurity, or portion of security, is held in a segregated account as collateral for note payable aggregating a total value of $382,057,537.

*Securities issued and sold pursuant to a Rule 144A transaction are excepted from the registration requirement of the Securities Act of 1933, as amended. These securities may only be sold to qualified institutional buyers (“QIBs”), such as the Fund. Any resale of these securities must generally be effected through a sale that is registered under the Act or otherwise exempted from such registration requirements.

^Security, or portion of security, is on loan.

Variable rate security. The rate shown is the rate in effect at October 31, 2019.

‡‡ Perpetual maturity.

@In default status and considered non-income producing.

~Security, or portion of security, is segregated as collateral (or potential collateral for future transactions) for written options. The aggregate value of such securities is $1,753,918.

§Securities exchangeable or convertible into securities of one or more entities that are different than the issuer. Each entity is identified in the parenthetical.

!This position represents an unsettled loan commitment at period end. Certain details associated with this purchase are not known prior to the settlement date, including coupon rate, which will be adjusted on settlement date.

**Step coupon security. Coupon changes periodically based upon a predetermined schedule. The rate shown is the rate in effect at October 31, 2019.

#Non-income producing security.

***The rate disclosed is the 7 day net yield as of October 31, 2019.

FOREIGN CURRENCY ABBREVIATION

EUREuropean Monetary Unit

Note: The date on options represents the expiration date of the option contract. The option contract may be exercised at any date on or before the date shown. Bank Loans generally are subject to mandatory and/or optional prepayment. As a result, the actual remaining maturity of Bank Loans may be substantially less than the stated maturities shown.


24   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

See accompanying Notes to Financial Statements

Statement of Assets and Liabilities October 31, 2019

ASSETS

Investments in securities, at value (cost $2,635,786,793)

$

2,913,653,148

Cash with custodian (interest bearing)

105,292

Receivables:

Accrued interest and dividends

11,493,571

Investments sold

3,049,160

Prepaid expenses

907,037

Other assets

201,144

Total assets

2,929,409,352

 

LIABILITIES

Mandatory Redeemable Preferred Shares ($25 liquidation value per share applicable to 9,680,000 shares authorized, issued, and outstanding) (net of deferred offering costs of $1,824,832) (Note 7)

240,175,168

Payables:

Notes payable

668,000,000

Distributions payable to Mandatory Redeemable Preferred Shareholders

802,741

Investments purchased

15,248,855

Affiliates:

Investment advisory fees

2,443,749

Deferred compensation to trustees

201,144

Trustees’ fees and officer compensation

30,755

Other accounts payable and accrued liabilities

1,798,061

Total liabilities

928,700,473

NET ASSETS

$

2,000,708,879

 

COMPOSITION OF NET ASSETS

Common stock, no par value, unlimited shares authorized 154,739,187 shares issued and outstanding

$

1,802,116,164

Undistributed net investment income (loss)

(6,558,747

)

Accumulated net realized gain (loss) on investments, foreign currency transactions and written options

(72,705,401

)

Unrealized appreciation (depreciation) of investments and foreign currency translations

277,856,863

NET ASSETS

$

2,000,708,879

Net asset value per common shares based upon 154,739,187 shares issued and outstanding

$

12.93

Statement of Operations Year Ended October 31, 2019

See accompanying Notes to Financial Statements

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   25

INVESTMENT INCOME

Interest

$

37,844,371

Dividends

48,480,072

Dividend taxes withheld

(138,445

)

Total investment income

86,185,998

 

EXPENSES

Investment advisory fees

28,423,149

Interest expense on Notes Payable (Note 6)

18,858,024

Interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares (Notes 1 and 7)

10,154,294

Fund administration fees

251,375

Printing and mailing fees

216,982

Accounting fees

168,441

Trustees’ fees and officer compensation

158,042

Legal fees

152,987

Audit fees

105,179

Custodian fees

41,420

Registration fees

39,599

Transfer agent fees

33,877

Other

320,634

Total expenses

58,924,003

NET INVESTMENT INCOME (LOSS)

27,261,995

 

REALIZED AND UNREALIZED GAIN (LOSS)

Net realized gain (loss) from:

Investments, excluding purchased options

128,849,950

Purchased options

(9,604,699

)

Foreign currency transactions

(664

)

Written options

574,784

Change in net unrealized appreciation/(depreciation) on:

Investments, excluding purchased options

117,490,616

Purchased options

(5,977,967

)

Foreign currency translations

(2,736

)

NET GAIN (LOSS)

231,329,284

NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS

$

258,591,279

Statements of Changes in Net Assets

26   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

See accompanying Notes to Financial Statements

 

Year
Ended
October 31, 2019

 

Year
Ended
October 31, 2018

 

OPERATIONS

Net investment income (loss)

$

27,261,995

$

25,050,318

Net realized gain (loss)

119,819,371

123,857,766

Change in unrealized appreciation/(depreciation)

111,509,913

(75,553,513

)

Net increase (decrease) in net assets applicable to common shareholders resulting from operations

258,591,279

73,354,571

 

DISTRIBUTIONS TO COMMON SHAREHOLDERS

Total distributions

(153,083,750

)

(152,991,582

)

Net decrease in net assets from distributions to common shareholders

(153,083,750

)

(152,991,582

)

 

CAPITAL STOCK TRANSACTIONS

Reinvestment of distributions resulting in the issuance of stock

1,465,284

1,463,565

Net increase (decrease) in net assets from capital stock transactions

1,465,284

1,463,565

TOTAL INCREASE (DECREASE) IN NET ASSETS

106,972,813

(78,173,446

)

 

NET ASSETS

Beginning of year

$

1,893,736,066

$

1,971,909,512

End of year

$

2,000,708,879

$

1,893,736,066

Statements of Cash Flows

See accompanying Notes to Financial Statements

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   27

 

Year
Ended
October 31, 2019

 

 

Year
Ended
October 31, 2018

 

CASH FLOWS FROM OPERATING ACTIVITIES:

Net increase/(decrease) in net assets from operations

$

258,591,279

$

73,354,571

Adjustments to reconcile net increase/(decrease) in net assets from operations to net cash provided by
operating activities:

Purchase of investment securities, including purchased options

(762,644,629

)

(897,167,102

)

Net proceeds from disposition of short term investments

16,244,788

(31,222,553

)

Proceeds paid on closing written options

(616,020

)

(447,457

)

Proceeds from disposition of investment securities, including purchased options

914,340,214

878,336,320

Premiums received from written options

1,190,803

1,307,848

Amortization and accretion of fixed-income securities

(312,079

)

6,936,595

Amortization of offering costs on Mandatory Redeemable Preferred Shares

469,605

405,115

Net realized gains/losses from investments, excluding purchased options

(128,849,573

)

(115,506,341

)

Net realized gains/losses from purchased options

9,604,699

(7,425,276

)

Net realized gains/losses from written options

(574,784

)

(934,191

)

Change in unrealized appreciation or depreciation on investments, excluding purchased options

(117,490,616

)

76,968,976

Change in unrealized appreciation or depreciation on purchased options

5,977,967

(1,439,371

)

Change in unrealized appreciation or depreciation on written options

12,260

Net change in assets and liabilities:

(Increase)/decrease in assets:

Accrued interest and dividends receivable

632,546

(1,592,953

)

Prepaid expenses

62,537

(801,407

)

Other assets

799

887,230

Increase/(decrease) in liabilities:

Payables to affiliates

(78,464

)

126,527

Other accounts payable and accrued liabilities

63,657

(18,482

)

Net cash provided by/(used in) operating activities

$

196,612,729

$

(18,219,691

)

 

CASH FLOWS FROM FINANCING ACTIVITIES:

Increase/(Decrease) in Proceeds from shares sold

29,301

(29,301

)

Distributions to shareholders

(151,618,466

)

(151,528,017

)

(Decrease)/Increase in Distributions to Mandatory Redeemable Preferred Shareholders

51,790

750,951

Offering costs on Mandatory Redeemable Preferred Shares

(85,880

)

(55,382

)

Net increase/(decrease) in due to custodian bank

(802,742

)

(Repayment)/Proceeds from note payable

(45,000,000

)

170,000,000

Net cash provided by/(used in) financing activities

$

(196,623,255

)

$

18,335,509

Net increase/(decrease) in cash

$

(10,526

)

$

115,818

Cash and restricted cash at beginning of year

$

115,818

$

Cash at end of year

$

105,292

$

115,818

Supplemental disclosure

Cash paid for interest on Notes Payable

$

18,877,861

$

14,227,423

Cash paid for interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares

$

10,102,504

$

10,737,175

Non-cash financing activities not included herein consists of reinvestment of dividends and distributions

$

1,465,284

$

1,463,565

 

The following table provides a reconciliation of cash and restricted cash reported within the Statement of Assets and Liabilities that sum to the total of the same such amounts shown in the Statements of Cash Flows.

 

Cash with custodian

105,292

115,818

Restricted cash for swap collateral

Total cash and restricted cash at period end

$

105,292

$

115,818

Notes to Financial Statements

28   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

Note 1 – Organization and Significant Accounting Policies

Organization. Calamos Strategic Total Return Fund (the “Fund”) was organized as a Delaware statutory trust on December 31, 2003 and is registered under the Investment Company Act of 1940 (the “1940 Act”) as a diversified, closed-end management investment company. The Fund commenced operations on March 26, 2004.

The Fund’s investment strategy is to provide total return through a combination of capital appreciation and current income. Under normal circumstances, the Fund will invest primarily in common and preferred stocks, convertible securities and income-producing securities such as investment grade and below investment grade (high yield/high risk) debt securities. The Fund, under normal circumstances, will invest at least 50% of its managed assets in equity securities (including securities that are convertible into equity securities). The Fund may invest up to 35% of its managed assets in securities of foreign issuers, including debt and equity securities of corporate issuers and debt securities of government issuers in developed and emerging markets. The Fund may invest up to 15% of its managed assets in securities of foreign issuers in emerging markets. “Managed assets” means the Fund’s total assets (including any assets attributable to any leverage that may be outstanding) minus total liabilities (other than debt representing financial leverage).

Significant Accounting Policies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (U.S. GAAP), and the Fund is considered an investment company under U.S. GAAP and follows the accounting and reporting guidance applicable to investment companies. Under U.S. GAAP, management is required to make certain estimates and assumptions at the date of the financial statements and actual results may differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued, have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Fund:

Fund Valuation. The valuation of the Fund’s investments is in accordance with policies and procedures adopted by and under the ultimate supervision of the board of trustees.

Fund securities that are traded on U.S. securities exchanges, except option securities, are valued at the official closing price, which is the last current reported sales price on its principal exchange at the time each Fund determines its net asset value (“NAV”). Securities traded in the over-the-counter market and quoted on The NASDAQ Stock Market are valued at the NASDAQ Official Closing Price, as determined by NASDAQ, or lacking a NASDAQ Official Closing Price, the last current reported sale price on NASDAQ at the time a Fund determines its NAV. When a last sale or closing price is not available, equity securities, other than option securities, that are traded on a U.S. securities exchange and other equity securities traded in the over-the-counter market are valued at the mean between the most recent bid and asked quotations on its principal exchange in accordance with guidelines adopted by the board of trustees. Each option security traded on a U.S. securities exchange is valued at the mid-point of the consolidated bid/ask quote for the option security, also in accordance with guidelines adopted by the board of trustees. Each over-the-counter option that is not traded through the Options Clearing Corporation is valued either by an independent pricing agent approved by the board of trustees or based on a quotation provided by the counterparty to such option under the ultimate supervision of the board of trustees.

Fixed income securities, bank loans, certain convertible preferred securities, and non-exchange traded derivatives are normally valued by independent pricing services or by dealers or brokers who make markets in such securities. Valuations of such fixed income securities, bank loans, certain convertible preferred securities, and non-exchange traded derivatives consider yield or price of equivalent securities of comparable quality, coupon rate, maturity, type of issue, trading characteristics and other market data and do not rely exclusively upon exchange or over-the-counter prices.

Trading on European and Far Eastern exchanges and over-the-counter markets is typically completed at various times before the close of business on each day on which the New York Stock Exchange (“NYSE”) is open. Each security trading on these exchanges or in over-the-counter markets may be valued utilizing a systematic fair valuation model provided by an independent pricing service approved by the board of trustees. The valuation of each security that meets certain criteria in relation to the valuation model is systematically adjusted to reflect the impact of movement in the U.S. market after the foreign markets close. Securities that do not meet the criteria, or that are principally traded in other foreign markets, are valued as of the last reported sale price at the time the Fund determines its NAV, or when reliable market prices or quotations are not readily available, at the mean between the most recent bid and asked quotations as of the close of the appropriate exchange or other designated time. Trading of foreign securities may not take place on every NYSE business day. In addition, trading may take place in various foreign markets on Saturdays or on other days when the NYSE is not open and on which the Fund’s NAV is not calculated.

Notes to Financial Statements

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   29

If the pricing committee determines that the valuation of a security in accordance with the methods described above is not reflective of a fair value for such security, the security is valued at a fair value by the pricing committee, under the ultimate supervision of the board of trustees, following the guidelines and/or procedures adopted by the board of trustees.

The Fund also may use fair value pricing, pursuant to guidelines adopted by the board of trustees and under the ultimate supervision of the board of trustees, if trading in the security is halted or if the value of a security it holds is materially affected by events occurring before the Fund’s pricing time but after the close of the primary market or exchange on which the security is listed. Those procedures may utilize valuations furnished by pricing services approved by the board of trustees, which may be based on market transactions for comparable securities and various relationships between securities that are generally recognized by institutional traders, a computerized matrix system, or appraisals derived from information concerning the securities or similar securities received from recognized dealers in those securities.

When fair value pricing of securities is employed, the prices of securities used by a Fund to calculate its NAV may differ from market quotations or official closing prices. There can be no assurance that the Fund could purchase or sell a portfolio security at the price used to calculate the Fund’s net asset value (“NAV”).

Investment Transactions. Investment transactions are recorded on a trade date basis as of October 31, 2019. Net realized gains and losses from investment transactions are reported on an identified cost basis. Interest income is recognized using the accrual method and includes accretion of original issue and market discount and amortization of premium. Dividend income is recognized on the ex-dividend date, except that certain dividends from foreign securities are recorded as soon as the information becomes available after the ex-dividend date.

Foreign Currency Translation. Values of investments and other assets and liabilities denominated in foreign currencies are translated into U.S. dollars using a rate quoted by a major bank or dealer in the particular currency market, as reported by a recognized quotation dissemination service.

The Fund does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized and unrealized gain or loss from investments.

Reported net realized foreign currency gains or losses arise from disposition of foreign currency, the difference in the foreign exchange rates between the trade and settlement dates on securities transactions, and the difference between the amounts of dividends, interest and foreign withholding taxes recorded on the ex-date or accrual date and the U.S. dollar equivalent of the amounts actually received or paid. Net unrealized foreign exchange gains and losses arise from changes (due to the changes in the exchange rate) in the value of foreign currency and other assets and liabilities denominated in foreign currencies held at period end.

Allocation of Expenses Among Funds. Expenses directly attributable to the Fund are charged to the Fund; certain other common expenses of Calamos Advisors Trust, Calamos Investment Trust, Calamos Convertible Opportunities and Income Fund, Calamos Convertible and High Income Fund, Calamos Strategic Total Return Fund, Calamos Global Total Return Fund, Calamos Global Dynamic Income Fund and Calamos Dynamic Convertible and Income Fund are allocated proportionately among each Fund to which the expenses relate in relation to the net assets of each Fund or on another reasonable basis.

Income Taxes. No provision has been made for U.S. income taxes because the Fund’s policy is to continue to qualify as a regulated investment company under the Internal Revenue Code of 1986, as amended, and distribute to shareholders substantially all of the Fund’s taxable income and net realized gains.

Dividends and distributions paid to common shareholders are recorded on the ex-dividend date. The amount of dividends and distributions from net investment income and net realized capital gains is determined in accordance with federal income tax regulations, which may differ from U.S. generally accepted accounting principles. To the extent these “book/tax” differences are permanent in nature, such amounts are reclassified within the capital accounts based on their federal tax-basis treatment. These differences are primarily due to differing treatments for foreign currency transactions, contingent payment debt instruments and methods of amortizing and accreting for fixed income securities. The financial statements are not adjusted for temporary differences.

Notes to Financial Statements

30   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

Distributions to holders of mandatory redeemable preferred shares (“MRPS”) as described in Note 7 are accrued on a daily basis and are treated as an operating expense due to the fixed term of the obligation. The distributions are shown on the Statement of Operations as Interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares. For tax purposes, the distributions made to the holders of the MRPS are treated as dividends.

The Fund recognized no liability for uncertain tax positions. A reconciliation is not provided as the beginning and ending amounts of unrecognized benefits are zero, with no interim additions, reductions or settlements. Tax years 2016 - 2018 remain subject to examination by the U.S. and the State of Illinois tax jurisdictions.

Indemnifications. Under the Fund’s organizational documents, the Fund is obligated to indemnify its officers and trustees against certain liabilities incurred by them by reason of having been an officer or trustee of the Fund. In addition, in the normal course of business, the Fund may enter into contracts that provide general indemnifications to other parties. The Fund’s maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the Fund that have not yet occurred. Currently, the Fund’s management expects the risk of material loss in connection to a potential claim to be remote.

Note 2 – Investment Adviser and Transactions With Affiliates Or Certain Other Parties

Pursuant to an investment advisory agreement with Calamos Advisors LLC (“Calamos Advisors”), the Fund pays an annual fee, payable monthly, equal to 1.00% based on the average weekly managed assets.

The Fund has an agreement with Ernst & Young LLP (“EY”) to provide certain tax services to the Fund. The tax services include the following: calculating, tracking and reporting tax adjustments on all assets of the Fund, including but not limited to contingent debt and preferred trust obligations; preparing excise tax and fiscal year distribution schedules; preparing tax information required for financial statement footnotes; preparing state and federal income tax returns; preparing specialized calculations of amortization on convertible securities; preparing year-end dividend disclosure information; providing treaty-based foreign withholding tax reclaim services; providing certain global compliance and reporting services; providing a match service and analysis of the “passive foreign investment company status of foreign corporate entities; and providing services related to corporate actions that may or may not have a tax impact on the Funds holdings. The Fund has an agreement with State Street pursuant to which State Street provides certain administration treasury services to the Fund. These services include: monitoring the calculation of expense accrual amounts for the Fund and making any necessary modifications; managing the Fund’s expenses and expense payment processing; coordinating any expense reimbursement calculations and payment; calculating net investment income dividends and capital gain distributions; coordinating the audits for the Fund; preparing financial reporting statements for the Fund; preparing certain regulatory filings; and calculating asset coverage tests for certain Calamos Funds.

The Fund reimburses Calamos Advisors for a portion of compensation paid to the Fund’s Chief Compliance Officer. This compensation is reported as part of the “Trustees’ fees and officer compensation” expense on the Statement of Operations.

The Fund has adopted a deferred compensation plan (the “Plan”). Under the Plan, a trustee who is not an “interested person” (as defined in the 1940 Act) and has elected to participate in the Plan (a “participating trustee”) may defer receipt of all or a portion of their compensation from the Fund. The deferred compensation payable to the participating trustee is credited to the trustee’s deferral account as of the business day such compensation would have been paid to the participating trustee. The value of amounts deferred for a participating trustee is determined by reference to the change in value of Class I shares of one or more funds of Calamos Investment Trust designated by the participant. The value of the account increases with contributions to the account or with increases in the value of the measuring shares, and the value of the account decreases with withdrawals from the account or with declines in the value of the measuring shares. Deferred compensation of $201,144 is included in “Other assets” on the Statement of Assets and Liabilities at October 31, 2019. The Fund’s obligation to make payments under the Plan is a general obligation of the Fund and is included in “Payable for deferred compensation to trustees” on the Statement of Assets and Liabilities at October 31, 2019.

Note 3 – Investments

The cost of purchases and proceeds from sales of long-term investments for the year ended October 31, 2019 were as follows:

 

U.S. Government
Securities

 

Other

Cost of purchases

$

$722,339,752

Proceeds from sales

873,903,353

Notes to Financial Statements

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   31

The cost basis of investments (excluding Investments of Collateral for Securities on Loan) for federal income tax purposes at October 31, 2019 was as follows:

Cost basis of investments

$2,719,768,066

Gross unrealized appreciation

383,473,628

Gross unrealized depreciation

(189,588,546

)

Net unrealized appreciation (depreciation)

$193,885,082

Note 4 – Income Taxes

For the fiscal year ended October 31, 2019, the Fund recorded the following permanent reclassifications to reflect tax character. The results of operations and net assets were not affected by these reclassifications.

Paid-in capital

$(1,005,257

)

Undistributed net investment income/(loss)

98,621,024

Accumulated net realized gain/(loss) on investments

(97,615,767

)

The Fund intends to make monthly distributions from its income available for distribution, which consists of the Fund’s dividends and interest income after payment of Fund expenses, and net realized gains on stock investments. At least annually, the Fund intends to distribute all or substantially all of its net realized capital gains, if any. Distributions are recorded on the ex-dividend date. The Fund distinguishes between distributions on a tax basis and a financial reporting basis. Accounting principles generally accepted in the United States of America require that only distributions in excess of tax basis earnings and profits be reported in the financial statements as a return of capital. Permanent differences between book and tax accounting relating to distributions are reclassified to paid-in-capital. For tax purposes, distributions from short-term capital gains are considered to be from ordinary income. Distributions in any year may include a return of capital component.

Distributions for the year ended October 31, 2019 were characterized for federal income tax purposes as follows:

 

YEAR ENDED OCTOBER 31, 2019

 

YEAR ENDED
OCTOBER 31, 2018

Distributions paid from:

Ordinary income

$35,134,686

$66,122,921

Long-term capital gains

127,633,754

96,353,452

Return of capital

As of October 31, 2019, the components of accumulated earnings/(loss) on a tax basis were as follows:

Undistributed ordinary income

$4,850,527

Undistributed capital gains

Total undistributed earnings

4,850,527

Accumulated capital and other losses

Net unrealized gains/(losses)

193,875,590

Total accumulated earnings/(losses)

198,726,117

Other

(133,402

)

Paid-in-capital

1,802,116,164

Net assets applicable to common shareholders

$2,000,708,879

Note 5 – Derivative Instruments

Foreign Currency Risk. The Fund may engage in portfolio hedging with respect to changes in currency exchange rates by entering into forward foreign currency contracts to purchase or sell currencies. A forward foreign currency contract is a commitment to purchase or sell a foreign currency at a future date at a negotiated forward rate. Risks associated with such contracts include, among other things, movement in the value of the foreign currency relative to the U.S. dollar and the ability of the counterparty to perform.

To mitigate the counterparty risk, the Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (“ISDA Master Agreement”) or similar agreement with its derivative contract counterparties. An ISDA Master Agreement is a bilateral agreement between the Fund and a counterparty that governs over-the-counter derivatives and foreign exchange contracts and

Notes to Financial Statements

32   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

typically contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA Master Agreement, the Fund may, under certain circumstances, offset with the counterparty certain derivative financial instrument’s payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default (close-out netting), including the bankruptcy or insolvency of the counterparty. Generally, collateral is exchanged between the Fund and the counterparty and the amount of collateral due from the Fund or to a counterparty has to exceed a minimum transfer amount threshold before a transfer has to be made. To the extent amounts due to the Fund from its counterparties are not fully collateralized, contractually or otherwise, the Fund bears the risk of loss from counterparty nonperformance. When a Fund is required to post collateral under the terms of a derivatives transaction and master netting agreement, the Fund’s custodian holds the collateral in a segregated account, subject to the terms of a tri-party agreement among the Fund, the custodian and the counterparty.  The master netting agreement and tri-party agreement provide, in relevant part, that the counterparty may have rights to the amounts in the segregated account in the event that the Fund defaults in its obligation with respect to the derivative instrument that is subject to the collateral requirement.  When a counterparty is required to post collateral under the terms of a derivatives transaction and master netting agreement, the counterparty delivers such amount to the Fund’s custodian.  The master netting agreement provides, in relevant part, that the Fund may have rights to such collateral in the event that the counterparty defaults in its obligation with respect to the derivative instrument that is subject to the collateral requirement. Generally before a default, neither the Fund nor the counterparty may resell, rehypothecate, or repledge any collateral that it receives.

For financial reporting purposes, the Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements in the Statement of Assets and Liabilities. The net unrealized gain, if any, represents the credit risk to the Fund on a forward foreign currency contract. The contracts are valued daily at forward foreign exchange rates. The Fund realizes a gain or loss when a position is closed or upon settlement of the contracts. There were no open forward foreign currency contracts at October 31, 2019.

Equity Risk. The Fund may engage in option transactions and in doing so achieves similar objectives to what it would achieve through the sale or purchase of individual securities. A call option, upon payment of a premium, gives the purchaser of the option the right to buy, and the seller of the option the obligation to sell, the underlying security, index or other instrument at the exercise price. A put option gives the purchaser of the option, upon payment of a premium, the right to sell, and the seller the obligation to buy, the underlying security, index, or other instrument at the exercise price.

To seek to offset some of the risk of a potential decline in value of certain long positions, the Fund may also purchase put options on individual securities, broad-based securities indexes or certain exchange-traded funds (“ETFs”). The Fund may also seek to generate income from option premiums by writing (selling) options on a portion of the equity securities (including securities that are convertible into equity securities) in the Fund’s portfolio, on broad-based securities indexes, or certain ETFs.

When a Fund purchases an option, it pays a premium and an amount equal to that premium is recorded as an asset. When a Fund writes an option, it receives a premium and an amount equal to that premium is recorded as a liability. The asset or liability is adjusted daily to reflect the current market value of the option. If an option expires unexercised, the Fund realizes a gain or loss to the extent of the premium received or paid. If an option is exercised, the premium received or paid is recorded as an adjustment to the proceeds from the sale or the cost basis of the purchase. The difference between the premium and the amount received or paid on a closing purchase or sale transaction is also treated as a realized gain or loss. The cost of securities acquired through the exercise of call options is increased by premiums paid. The proceeds from securities sold through the exercise of put options are decreased by the premiums paid. Gain or loss on written options and purchased options is presented separately as net realized gain or loss on written options and net realized gain or loss on purchased options, respectively.

Options written by the Fund do not typically give rise to counterparty credit risk since options written obligate the Fund and not the counterparty to perform. Exchange traded purchased options have minimal counterparty credit risk to the Fund since the exchange’s clearinghouse, as counterparty to such instruments, guarantees against a possible default.

As of October 31, 2019, the Fund had outstanding purchased options and/or written options as listed on the Schedule of Investments.

Interest Rate Risk. The Fund may engage in interest rate swaps primarily to hedge the interest rate risk on the Fund’s borrowings (see Note 6 - Notes Payable). An interest rate swap is a contract that involves the exchange of one type of interest rate for another type of interest rate. If interest rates rise, resulting in a diminution in the value of the Fund’s portfolio, the Fund would receive payments under

Notes to Financial Statements

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   33

the swap that would offset, in whole or in part, such diminution in value; if interest rates fall, the Fund would likely lose money on the swap transaction. Unrealized gains are reported as an asset, and unrealized losses are reported as a liability on the Statement of Assets and Liabilities. The change in value of swaps, including accruals of periodic amounts of interest to be paid or received on swaps, is reported as change in net unrealized appreciation/depreciation on interest rate swaps in the Statement of Operations. A realized gain or loss is recorded in net realized gain (loss) on interest rate swaps in the Statement of Operations upon payment or receipt of a periodic payment or termination of the swap agreements. Swap agreements are stated at fair value. Notional principal amounts are used to express the extent of involvement in these transactions, but the amounts potentially subject to credit risk are much smaller. In connection with these contracts, securities may be identified as collateral in accordance with the terms of the respective swap contracts in the event of default or bankruptcy of the Fund. Please see the disclosure regarding ISDA Master Agreements under Foreign Currency Risk within this note.

Premiums paid to or by a Fund are accrued daily and included in realized gain (loss) when paid on swaps in the accompanying Statement of Operations. The contracts are marked-to-market daily based upon third party vendor valuations and changes in value are recorded as unrealized appreciation (depreciation). Gains or losses are realized upon early termination of the contract. Risks may exceed amounts recognized in the Statement of Assets and Liabilities. These risks include changes in the returns of the underlying instruments, failure of the counterparties to perform under the contracts’ terms, counterparty’s creditworthiness, and the possible lack of liquidity with respect to the contracts.

As of October 31, 2019, the Fund had no outstanding interest rate swap agreements.

As of October 31, 2019, the Fund had outstanding derivative contracts which are reflected on the Statement of Assets and Liabilities as follows:

 

ASSET
DERIVATIVES

 

LIABILITY
DERIVATIVES

Gross amounts at fair value:

Purchased options(1) 

$2,457,008

 

$

 

$2,457,008

 

$

(1)Generally, the Statement of Assets and Liabilities location for “Purchased options” is “Investments in securities, at value”.

For the year ended October 31, 2019, the volume of derivative activity for the Fund is reflected below:*

 

Volume

Purchased options

56,850

Written options

5,620

*Activity during the period is measured by opened number of contracts for options purchased or written.

Note 6 – Notes Payable

The Fund has entered into an Amended and Restated Liquidity Agreement (the “SSB Agreement”) with State Street Bank and Trust Company (“SSB”) that allows the Fund to borrow up to a limit of $830.0 million, as well as engage in securities lending and securities repurchase transactions. Borrowings under the SSB Agreement are secured by assets of the Fund that are held with the Fund’s custodian in a separate account (the “pledged collateral”). Interest on the SSB Agreement is charged on the drawn amount at the rate of Overnight LIBOR plus .80%. A commitment fee of .10% is payable on any undrawn balance. For the year ended October 31, 2019, the average borrowings under the Agreement were $675.4 million. For the year ended October 31, 2019, the average interest rate was 2.73%. As of October 31, 2019, the amount of total outstanding borrowings was $668.0 million, which approximates fair value. The interest rate applicable to the borrowings on October 31, 2019 was 2.04%.

Under the terms of the SSB Agreement, all securities lent through SSB must be secured continuously by collateral received in cash. Cash collateral held by SSB on behalf of a Fund may be credited against the amounts borrowed under the SSB Agreement. Under the terms of the SSB Agreement, SSB will return the value of the collateral to the borrower at the termination of the selected securities loan(s), which will eliminate the credit against the borrowings under the SSB Agreement and will cause the amount drawn under the SSB Agreement to increase in an amount equal to the returned collateral. The cash collateral credits against the amounts borrowed are not reflected separately in the Statement of Assets and Liabilities but as a component of the Notes Payable. Under the terms of the SSB Agreement, the Fund will receive a rebate payment related to the securities lending and/or securities repurchase transactions

Notes to Financial Statements

34   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

which is reflected in interest expense in the Statement of Operations. The Fund has the right to call a loan and obtain the securities loaned at any time. As of October 31, 2019, approximately $392.1 million of securities were on loan ($126.6 million of fixed income securities and $265.5 million of equity securities) under the SSB Agreement which are reflected in the Investment in securities, at value on the Statement of Assets and Liabilities. The borrowings are categorized as Level 2 within the fair value hierarchy.

Note 7 – Mandatory Redeemable Preferred Shares

On September 6, 2017, the Fund issued 9,680,000 mandatory redeemable preferred shares (“MRPS”) with an aggregate liquidation preference of $242.0 million. Offering costs incurred by the Fund in connection with the MRPS issuance are aggregated with the outstanding liability and are being amortized to Interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares over the respective life of each series of MRPS and shown in the Statement of Operations.

The MRPS are divided into three series with different mandatory redemption dates and dividend rates. The table below summarizes the key terms of each series of the MRPS at October 31, 2019.

Series

Term
Redemption
Date

Dividend
Rate

Shares
(000’s)

Liquidation
Preference
Per Share

Aggregate
Liquidation
Preference

Series A

9/06/22

3.70%

3,220

$25

$80,500,000

Series B

9/06/24

4.00%

3,220

$25

$80,500,000

Series C

9/06/27

4.24%

3,240

$25

$81,000,000

 

Total

$242,000,000

The MRPS are not listed on any exchange or automated quotation system. The MRPS are considered debt of the issuer; therefore, the liquidation preference, which approximates fair value of the MRPS, is recorded as a liability in the Statement of Assets and Liabilities net of deferred offering costs. The MRPS are categorized as Level 2 within the fair value hierarchy.

Holders of MRPS are entitled to receive monthly cumulative cash dividends payable on the first business day of each month. The MRPS currently are rated “AA” by Fitch Ratings, Inc. (“Fitch”). If on the first day of a monthly dividend period the MRPS of any class are rated lower than “A” by Fitch (or lower than the equivalent of such rating by any other rating agency providing a rating pursuant to the request of the Fund), the dividend rate for such period shall be increased by 0.5%, 2.0% or 4.0% according to an agreed upon schedule. The MRPS’ dividend rate is also subject to increase during periods when the Fund has not made timely payments to MRPS holders and/or the MRPS do not have a current credit rating, subject to various terms and conditions. Dividends accrued and paid to the shareholders of MRPS are included in “Interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares” within the Statement of Operations.

The MRPS rank junior to the Fund’s borrowings under the SSB Agreement and senior to the Fund’s outstanding common stock. The Fund may, at its option, subject to various terms and conditions, redeem the MRPS, in whole or in part, at the liquidation preference amount plus all accumulated but unpaid dividends, plus a make whole premium equal to the discounted value of the remaining scheduled payments. Each class of MRPS is subject to mandatory redemption on the term redemption date specified in the table above. Periodically, the Fund is subject to an overcollateralization test based on applicable rating agency criteria (the “OC Test”) and an asset coverage test with respect to its outstanding senior securities (the “AC Test”). The Fund may be required to redeem MRPS before their term redemption date if it does not comply with one or both tests. So long as any MRPS are outstanding, the Fund may not declare, pay or set aside for payment cash dividends or other distributions on shares of its common stock unless (1) the Fund has satisfied the OC Test on at least one testing date in the preceding 65 days, (2) immediately after such transaction, the Fund would comply with the AC Test, (3) full cumulative dividends on the MRPS due on or prior to the date of such transaction have been declared and paid and (4) the Fund has redeemed all MRPS required to have been redeemed on such date or has deposited funds sufficient for such redemption, subject to certain grace periods and exceptions.

Except as otherwise required pursuant to the Fund’s governing documents or applicable law, the holders of the MRPS have one vote per share and vote together with the holders of common stock of the Fund as a single class except on matters affecting only the holders of MRPS or the holders of common stock. Pursuant to the 1940 Act, holders of the MRPS have the right to elect at least two trustees of the Fund, voting separately as a class. Except during any time when the Fund has failed to make a dividend or redemption payment in respect of MRPS outstanding, the holders of MRPS have agreed to vote in accordance with the recommendation of the board of trustees on any matter submitted to them for their vote or to the vote of shareholders of the Fund generally.

Notes to Financial Statements

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   35

Note 8 – Common Shares

There are unlimited common shares of beneficial interest authorized and 154,739,187 shares outstanding at October 31, 2019. Calamos Advisors did not own any of the outstanding shares at October 31, 2019. Transactions in common shares were as follows:

 

YEAR ENDED
OCTOBER 31, 2019

 

YEAR ENDED
OCTOBER 31, 2018

Beginning shares

154,625,292

154,514,000

Shares issued through reinvestment of distributions

113,895

111,292

Ending shares

154,739,187

154,625,292

Notice is hereby given in accordance with Section 23(c) of the 1940 Act that the Fund may from time to time purchase its shares of common stock in the open market.

The Fund also may offer and sell common shares from time to time at an offering price equal to or in excess of the net asset value per share of the Fund’s common shares at the time such common shares are initially sold.

Note 9 – Fair Value Measurements

Various inputs are used to determine the value of the Fund’s investments. These inputs are categorized into three broad levels as follows:

Level 1 – Prices are determined using inputs from unadjusted quoted prices from active markets (including securities actively traded on a securities exchange) for identical assets.

Level 2 – Prices are determined using significant observable market inputs other than unadjusted quoted prices, including quoted prices of similar securities, fair value adjustments to quoted foreign securities, interest rates, credit risk, prepayment speeds, and other relevant data.

Level 3 – Prices reflect unobservable market inputs (including the Fund’s own judgments about assumptions market participants would use in determining fair value) when observable inputs are unavailable.

Debt securities are valued based upon evaluated prices received from an independent pricing service or from a dealer or broker who makes markets in such securities. Pricing services utilize various observable market data and as such, debt securities are generally categorized as Level 2. The levels are not necessarily an indication of the risk or liquidity of the Fund’s investments.

The following is a summary of the inputs used in valuing the Fund’s holdings at fair value:

 

LEVEL 1

 

LEVEL 2

 

LEVEL 3

 

TOTAL

 

Assets:

Corporate Bonds

$

$

450,190,473

$

$

450,190,473

Convertible Bonds

319,078,459

319,078,459

U.S. Government and Agency Securities

6,622,336

6,622,336

Bank Loans

55,938,783

55,938,783

Convertible Preferred Stocks

158,122,292

12,776,467

170,898,759

Common Stocks U.S.

1,758,698,771

13,396,710

1,772,095,481

Common Stocks Foreign

18,879,738

18,879,738

Rights

223,473

223,473

Warrants

1,152,414

1,152,414

Exchange-Traded Funds

37,558,629

37,558,629

Purchased options

2,457,008

2,457,008

Short Term Investments

78,557,595

78,557,595

Total

$

2,035,394,295

$

878,258,853

$

$

2,913,653,148

Financial Highlights

36   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

Selected data for a share outstanding throughout each year were as follows:

Year Ended October 31,

 

2019

 

2018

 

2017

 

2016

 

2015

 

PER SHARE OPERATING PERFORMANCE

Net asset value, beginning of year

$12.25

$12.76

$11.13

$11.67

$12.51

Income from investment operations:

Net investment income (loss)*

0.18

0.16

0.26

0.30

0.38

Net realized and unrealized gain (loss)

1.49

0.32

2.36

0.15

(0.23

)

Total from investment operations

1.67

0.48

2.62

0.45

0.15

Less distributions to common shareholders from:

Net investment income

(0.16

)

(0.48

)

(0.85

)

(0.46

)

(0.66

)

Net realized gains

(0.83

)

(0.51

)

(0.14

)

(0.16

)

Return of capital

(0.37

)

(0.33

)

Total distributions

(0.99

)

(0.99

)

(0.99

)

(0.99

)

(0.99

)

Premiums from shares sold in at the market offerings

Net asset value, end of year

$12.93

$12.25

$12.76

$11.13

$11.67

Market value, end of year

$13.02

$11.75

$12.33

$9.95

$10.20

TOTAL RETURN APPLICABLE TO COMMON SHAREHOLDERS

Total investment return based on:(a) 

Net asset value

14.46%

3.81%

25.11%

5.48%

1.98%

Market value

20.16%

3.05%

35.23%

7.89%

(5.66)%

RATIOS TO AVERAGE NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS

Net expenses(b) 

3.05%

2.74%

2.09%

1.97%

1.81%

Net investment income (loss)

1.42%

1.25%

2.17%

2.73%

3.11%

SUPPLEMENTAL DATA

Net assets applicable to common shareholders, end of year (000)

$2,000,709

$1,893,000

$1,971,910

$1,719,456

$1,803,026

Portfolio turnover rate

26%

27%

65%

31%

23%

Average commission rate paid

$0.0270

$0.0217

$0.0240

$0.0307

$0.0336

Mandatory Redeemable Preferred Shares, at redemption value
($25 per share liquidation preference) (000’s omitted)

$242,000

$242,000

$242,000

$—

$—

Notes Payable (000’s omitted)

$668,000

$713,000

$543,000

$682,000

$716,000

Asset coverage per $1,000 of loan outstanding(c) 

$4,357

$3,995

$5,077

$3,521

$3,518

Asset coverage per $25 liquidation value per share of Mandatory Redeemable Preferred Shares(d) 

$301

$294

$285

$—

$—

*Net investment income calculated based on average shares method.

(a)Total investment return is calculated assuming a purchase of common stock on the opening of the first day and a sale on the closing of the last day of the period reported. Dividends and distributions are assumed, for purposes of this calculation, to be reinvested at prices obtained under the Fund’s dividend reinvestment plan. Total return is not annualized for periods less than one year. Brokerage commissions are not reflected. NAV per share is determined by dividing the value of the Fund’s portfolio securities, cash and other assets, less all liabilities, by the total number of common shares outstanding. The common share market price is the price the market is willing to pay for shares of the Fund at a given time. Common share market price is influenced by a range of factors, including supply and demand and market conditions.

(b)Ratio of net expenses, excluding interest expense on Notes Payable and interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares, to average net assets was 1.55%, 1.53%, 1.47%, 1.49% and 1.47%, respectively.

(c)Calculated by subtracting the Fund’s total liabilities (not including Notes payable and Mandatory Redeemable Preferred Shares) from the Fund’s total assets and dividing this by the amount of notes payable outstanding, and by multiplying the result by 1,000.

(d)Calculated by subtracting the Fund’s total liabilities (not including Notes payable and Mandatory Redeemable Preferred Shares) from the Fund’s total assets and dividing this by the amount of Mandatory Redeemable Preferred Shares outstanding, and by multiplying the result by 25.

Report of Independent Registered Public Accounting Firm

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   37

To the shareholders and the Board of Trustees of Calamos Strategic Total Return Fund

Opinion on the Financial Statements and Financial Highlights

We have audited the accompanying statement of assets and liabilities of Calamos Strategic Total Return Fund (the “Fund”), including the schedule of investments, as of October 31, 2019, the related statements of operations and cash flows for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, the financial highlights for each of the five years in the period then ended, and the related notes. In our opinion, the financial statements and financial highlights present fairly, in all material respects, the financial position of the Fund as of October 31, 2019, and the results of its operations and its cash flows for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

These financial statements and financial highlights are the responsibility of the Fund’s management. Our responsibility is to express an opinion on the Fund’s financial statements and financial highlights based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement, whether due to error or fraud. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Fund’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements and financial highlights, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements and financial highlights. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements and financial highlights. Our procedures included confirmation of securities owned as of October 31, 2019, by correspondence with the custodian and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.

Chicago, Illinois

December 18, 2019

We have served as the auditor of one or more Calamos Advisors LLC investment companies since 2003.

38   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

Trustee Approval of Management Agreement (Unaudited)

The Board of Trustees (“Board” or the “Trustees”) of the Fund oversees the management of the Fund, and, as required by law, determines annually whether to continue the Fund’s management agreement with Calamos Advisors LLC (“Adviser”) pursuant to which the Adviser serves as the investment manager and administrator for the Fund. The “Independent Trustees,” who comprise more than 80% of the Board, have never been affiliated with the Adviser.

In connection with their most recent consideration regarding the continuation of the management agreement, the Trustees received and reviewed a substantial amount of information provided by the Adviser in response to detailed requests of the Independent Trustees and their independent legal counsel. In the course of their consideration of the agreement, the Independent Trustees were advised by their counsel, and in addition to meeting with management of the Adviser, they met separately in executive session with their counsel.

At a meeting held on July 9, 2019, based on their evaluation of the information referred to above and other information provided in this and previous meetings, the Trustees determined that the overall arrangements between the Fund and the Adviser were fair in light of the nature, quality and extent of the services provided by the Adviser and its affiliates, the fees charged for those services and other matters that the Trustees considered relevant in the exercise of their business judgment. At that meeting, the Trustees, including all of the Independent Trustees, approved the continuation of the management agreement through July 31, 2020, subject to possible earlier termination as provided in the agreement.

In connection with its consideration of the management agreement, the Board considered, among other things: (i) the nature, quality and extent of the Adviser’s services, (ii) the investment performance of the Fund as well as performance information for comparable funds and other, comparable clients of the Adviser, (iii) the fees and other expenses paid by the Fund as well as expense information for comparable funds and for other, comparable clients of the Adviser, (iv) the profitability of the Adviser and its affiliates from their relationship with the Fund, (v) whether economies of scale may be realized as the Fund grows and whether potential economies may be shared, in some measure, with Fund investors and (vi) other benefits to the Adviser from its relationship with the Fund. In the Board’s deliberations, no single factor was responsible for the Board’s decision to approve continuation of the management agreement, and each Trustee may have afforded different weight to the various factors.

Nature, Quality and Extent of Services. The Board’s consideration of the nature, quality and extent of the Adviser’s services to the Fund took into account the knowledge gained from the Board’s meetings with the Adviser throughout the years. In addition, the Board considered: the Adviser’s long-term history of managing the Fund; the consistency of investment approach; the background and experience of the Adviser’s investment personnel responsible for managing the Fund; and the Adviser’s performance as administrator of the Fund, including, among other things, in the areas of brokerage selection, trade execution, compliance and shareholder communications. The Board also reviewed the Adviser’s resources and key personnel involved in providing investment management services to the Fund. The Board noted the personal investments that the Adviser’s key investment personnel have made in the Fund, which further aligns the interests of the Adviser and its personnel with those of the Fund’s shareholders. In addition, the Board considered compliance reports about the Adviser from the Fund’s Chief Compliance Officer.

The Board also considered the information provided by the Adviser regarding the Fund’s performance and the steps the Adviser is taking to improve performance. In particular, the Board noted the additional personnel added to the investment team, which includes portfolio managers, research analysts, research associates and risk management personnel. The Board also noted the Adviser’s significant investment into its infrastructure and investment processes.

Investment Performance of the Fund. The Board considered the Fund’s investment performance over various time periods, including how the Fund performed compared to the median performance of a group of comparable funds (the Fund’s “Category”) selected by an independent third-party service provider. The performance periods considered by the Board ended on March 31, 2019. Where available, the Board considered one-, three-, five- and ten-year performance.

The Board considered that the Fund outperformed its Category median for the three-, five- and ten-year periods, though it underperformed for the one-year period.

Costs of Services Provided and Profits Realized by the Adviser. Using information provided by an independent third-party service provider, the Board evaluated the Fund’s actual management fee rate compared to the median management fee rate for other mutual funds similar in size, character and investment strategy (the Fund’s “Expense Group”), and the Fund’s total expense ratio compared to the median total expense ratio of the Fund’s Expense Group.

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   39

Trustee Approval of Management Agreement (Unaudited)

The Board also reviewed the Adviser’s management fee rates for its institutional separate accounts and noted the Adviser’s assertion that the Adviser no longer manages sub-advisory accounts. The Board took into account that although, generally, the rates of fees paid by institutional clients were lower than the rates of fees paid by the Fund, the differences reflected the Adviser’s greater level of responsibilities and significantly broader scope of services regarding the Fund, the more extensive regulatory obligations and risks associated with managing the Fund, and other financial considerations with respect to creation and sponsorship of the Fund. The Board considered factors that lead to more expenses for registered funds including but not limited to: (i) capital expenditures to establish a fund, (ii) length of time to reach critical mass, and the related expenses, (iii) higher servicing costs of intermediaries and shareholders, (iv) higher redemption rates of assets under management, (v) entrepreneurial risk assumed by the Adviser and (vi) greater exposure to “make whole” errors.

The Board also considered the Adviser’s costs in serving as the Fund’s investment adviser and manager, including but not limited to costs associated with technology, infrastructure and compliance necessary to manage the Fund. The Board reviewed the Adviser’s methodology for allocating costs among the Adviser’s lines of business. The Board also considered information regarding the structure of the Adviser’s compensation program for portfolio managers, analysts and certain other employees, and the relationship of such compensation to the attraction and retention of quality personnel. Finally, the Board reviewed information on the profitability of the Adviser in serving as the Fund’s investment manager and of the Adviser and its affiliates in all of their relationships with the Fund, as well as an explanation of the methodology utilized in allocating various expenses among the Fund and the Adviser’s other business units. Data was provided to the Board with respect to profitability, both on a pre- and post-marketing cost basis. The Board reviewed the financial statements of the Adviser’s parent company and discussed its corporate structure.

The Board considered that the Fund’s total expense ratio is lower than the median of the Fund’s Expense Group, though the Fund’s management fee rate is higher than its Expense Group median. The Board also reviewed the Fund’s expenses in light of its performance record.

Economies of Scale. The Board considered whether the Fund’s management fee shares with shareholders potential economies of scale that may be achieved by the Adviser. The Board also considered the benefits accruing to shareholders from the Adviser’s investments into its infrastructure and investment processes.

Other Benefits Derived from the Relationship with the Fund. The Board also considered other benefits that accrue to the Adviser and its affiliates from their relationship with the Fund. The Board concluded that while the Adviser may potentially benefit from its relationship with the Fund in ways other than the fees payable by the Fund, the Fund also may benefit from its relationship with the Adviser in ways other than the services to be provided by the Adviser and its affiliates pursuant to their agreement with the Fund and the fees payable by the Fund.

The Board also considered the Adviser’s use of a portion of the commissions paid by the Fund on its portfolio brokerage transactions to obtain research products and services benefiting the Fund and/or other clients of the Adviser and concluded, based on reports from the Fund’s Chief Compliance Officer, that the Adviser’s use of “soft” commission dollars to obtain research products and services was consistent with regulatory requirements.

After full consideration of the above factors as well as other factors that were instructive in their consideration, the Trustees, including all of the Independent Trustees, concluded that the continuation of the management agreement with the Adviser was in the best interest of the Fund and its shareholders.

40   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

Tax Information (Unaudited)

We are providing this information as required by the Internal Revenue Code (Code). The amounts shown may differ from those elsewhere in this report due to differences between tax and financial reporting requirements. In February 2020, shareholders will receive Form 1099-DIV which will include their share of qualified dividends and capital gains distributed during the calendar year 2019. Shareholders are advised to check with their tax advisors for information on the treatment of these amounts on their individual income tax returns.

Under Section 852(b)(3)(C) of the Code, the Fund hereby designates $127,633,754 as capital gain dividends for the fiscal year ended October 31, 2019.

Under Section 854(b)(2) of the Code, the Fund hereby designates $36,712,817 or the maximum amount allowable under the Code, as qualified dividends for the fiscal year ended October 31, 2019.

Under Section 854(b)(2) of the Code, the Fund hereby designates 84.94% of the ordinary income dividends as income qualifying for the corporate dividends received deduction for the fiscal year ended October 31, 2019.

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   41

Trustees and Officers (Unaudited)

The management of the Fund, including general supervision of the duties performed for the Fund under the investment management agreement between the Fund and Calamos Advisors, is the responsibility of its board of trustees. Each trustee elected will hold office for the terms noted below or until such trustee’s earlier resignation, death or removal; however, each trustee who is not an interested person of the Fund shall retire as a trustee at the end of the calendar year in which the trustee attains the age of 75 years. The Fund’s Statement of Additional Information contains additional information about the Fund’s Trustees and Officers and is available without charge, upon request, at www.calamos.com or by calling 800.582.6959.

The following table sets forth each trustee’s name, year of birth, position(s) with the Fund, number of portfolios in the Calamos Fund Complex overseen, principal occupation(s) during the past five years and other directorships held, and date first elected or appointed.

NAME AND
YEAR OF BIRTH

POSITION(S)
AND LENGTH OF TIME
WITH THE FUND

PORTFOLIOS IN
FUND COMPLEX^
OVERSEEN

PRINCIPAL OCCUPATION(S)
DURING THE PAST 5 YEARS
AND OTHER DIRECTORSHIPS

 

Trustees who are interested persons of the Fund:

John P. Calamos, Sr., (1940)*

Chairman, Trustee and President (since 2003)

Term Expires 2020

25

Founder, Chairman and Global Chief Investment Officer, Calamos Asset Management, Inc. (“CAM”), Calamos Investments LLC (“CILLC”), Calamos Advisors LLC and its predecessor (“Calamos Advisors”) and Calamos Wealth Management LLC (“CWM”); Director, CAM; and previously Chief Executive Officer, Calamos Financial Services LLC and its predecessor (“CFS”), CAM, CILLC, Calamos Advisors, and CWM

 

Trustees who are not interested persons of the Fund:

John E. Neal, (1950)

Trustee (since 2003)

Lead Independent Trustee
(since July 2019)

Term Expires 2021

25

Retired; Private investor; formerly, Director, Equity Residential Trust (publicly-owned REIT); Director, Creation Investments (private international microfinance company); Director, Centrust Bank (Northbrook Illinois community bank); Director, Neuro-ID (private company providing prescriptive analytics for the risk industry); Partner, Linden LLC (health care private equity) (until 2018)

 

William R. Rybak, (1951)

Trustee (since 2003)

Term Expires 2020

25

Private investor; Chairman (since 2016) and Director (since 2010), Christian Brothers Investment Services Inc.; Trustee, JNL Series Trust, JNL Investors Series Trust, and JNL Variable Fund LLC (since 2007) and Jackson Variable Series Trust (since 2018); JNL Strategic Income Fund LLC (2007-2018) (open-end mutual funds)**; Trustee, Lewis University (since 2012); formerly Director, Private Bancorp (2003-2017); Executive Vice President and Chief Financial Officer, Van Kampen Investments, Inc. and subsidiaries (investment manager)

 

Stephen B. Timbers, (1944)

Trustee (since 2004); Lead Independent Trustee (2005-July 2019)

Term Expires 2022

25

Private investor

 

David D. Tripple, (1944)

Trustee (since 2006)

Term Expires 2021

25

Private investor; Trustee, Century Capital Management Trust (open-end mutual funds) (2004-2018)***

 

Virginia G. Breen, (1964)

Trustee (since 2015)

Term Expires 2022

25

Private Investor; Director, Paylocity Holding Corporation (since 2018); Trustee, Neuberger Berman Private Equity Registered Funds (registered private equity funds) (since 2015)****; Trustee, Jones Lang LaSalle Income Property Trust, Inc. (REIT) (since 2004); Director, UBS A&Q Fund Complex (closed-end funds) (since 2008)*****; Director, Bank of America/US Trust Company (until 2015); Director of Modus Link Global Solutions, Inc. (until 2013)

 

Lloyd A. Wennlund, (1957)

Trustee (since 2018)

Term Expires 2022

25

Expert Affiliate, Bates Group, LLC (financial services consulting and expert testimony firm) (since 2018); Executive Vice President, The Northern Trust Company (1989-2017); President and Business Unit Head of Northern Funds and Northern Institutional Funds (1994-2017); Director, Northern Trust Investments (1998-2017); Governor (2004- 2017) and Executive Committee member (2011-2017), Investment Company Institute Board of Governors; Member, Securities Industry Financial Markets Association (SIFMA) Advisory Council, Private Client Services Committee and Private Client Steering Group (2006-2017); Board Member, Chicago Advisory Board of the Salvation Army (since 2011)

*Mr. Calamos, Sr. is an “interested person” of the Fund as defined in the 1940 Act because he is an officer of the Fund and an affiliate of Calamos Advisors and CFS.

**Overseeing 163 portfolios in fund complex.

***Overseeing two portfolios in fund complex.

****Overseeing five portfolios in fund complex.

*****Overseeing five portfolios in fund complex.

^The Fund Complex consists of Calamos Investment Trust, Calamos Advisors Trust, Calamos Convertible Opportunities and Income Fund, Calamos Convertible and High Income Fund, Calamos Strategic Total Return Fund, Calamos Global Total Return Fund, Calamos Global Dynamic Income Fund and Calamos Dynamic Convertible and Income Fund.

The address of each trustee is 2020 Calamos Court, Naperville, Illinois 60563.

42   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

Trustees and Officers (Unaudited)

Officers. The preceding table gives information about John P. Calamos, Sr., who is Chairman, Trustee and President of the Fund. The following table sets forth each other officer’s name, year of birth, position with the Fund and date first appointed to that position, and principal occupation(s) during the past five years. Each officer serves until his or her successor is chosen and qualified or until his or her resignation or removal by the board of trustees.

NAME AND
YEAR OF BIRTH

POSITION(S) AND LENGTH OF TIME WITH THE FUND

PRINCIPAL OCCUPATION(S)
DURING THE PAST 5 YEARS

 

John S. Koudounis, (1966)

Vice President (since 2016)

Chief Executive Officer, CAM, CILLC, Calamos Advisors, CWM and CFS (since 2016); Director CAM (since 2016); President and Chief Executive Officer (2010-2016), Mizuho Securities USA Inc.

 

Thomas E. Herman, (1961)

Vice President (since 2016) and Chief Financial Officer (2016-2017 and since August 2019)

Chief Financial Officer, CAM, CILLC, Calamos Advisors, and CWM (since 2016); Chief Financial Officer and Treasurer, Harris Associates (2010-2016)

 

Dave Vanisko, (1968)

Treasurer (since August 2019)

Head of Fund Administration (since August 2019), Calamos Advisors; prior thereto Assistant Controller (2003-August 2019)

 

Robert F. Behan, (1964)

Vice President
(since 2013)

President (since 2015), Head of Global Distribution (since 2013), CAM, CILLC, Calamos Advisors, and CFS; prior thereto Executive Vice President (2013-2015); Senior Vice President (2009-2013), Head of US Intermediary Distribution (2010-2013)

 

J. Christopher Jackson, (1951)

Vice President and Secretary
(since 2010)

Senior Vice President, General Counsel and Secretary, CAM, CILLC, Calamos Advisors, CWM and CFS (since 2010); Director, Calamos Global Funds plc (since 2011)

 

Mark J. Mickey, (1951)

Chief Compliance Officer
(since 2005)

Chief Compliance Officer, Calamos Funds (since 2005)

The address of each officer is 2020 Calamos Court, Naperville, Illinois 60563.

Results of 2019 Annual Meeting

The Fund held its annual meeting of shareholders on July 9, 2019. The purposes of the annual meeting were (i) to elect two trustees, to be elected by the holders of common shares and the holders of preferred shares, to the Fund’s board of trustees for a three-year term, or until the trustee’s successor is duly elected and qualified; (ii) to elect one trustee, to be elected by the holders of the preferred shares, to the Fund’s board of trustees for a three-year term, or until the trustee’s successor is duly elected and qualified; and (iii) to conduct any other lawful business of the Fund.

Mr. Stephen B. Timbers and Mr. Lloyd A. Wennlund were nominated for reelection as trustees by the holders of the common shares and preferred shares, and Ms. Virginia G. Breen was nominated for reelection as trustee by the holders of the preferred shares, all for a three-year term until the 2022 annual meeting or until his or her successor is duly elected and qualified, and all were elected as such by a plurality vote as follows:

TRUSTEE NOMINEE

VOTES FOR

VOTES WITHHELD

BROKER NON-VOTES
AND ABSTENTIONS

Stephen B. Timbers

146,149,634.870

2,760,118.761

Lloyd A. Wennlund

146,452,817.870

2,456,935.761

Virginia G. Breen

7,680,000

0

Messrs. Calamos, Neal, Tripple, and Rybak’s terms of office as trustees continued after the meeting.

About Closed-End Funds

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   43

What is a Closed-End Fund?

A closed-end fund is a publicly traded investment company that raises its initial investment capital through the issuance of a fixed number of shares to investors in a public offering. Shares of a closed-end fund are listed on a stock exchange or traded in the over-the-counter market. Like all investment companies, a closed-end fund is professionally managed and offers investors a unique investment solution based on its investment objective approved by the fund’s Board of Trustees.

Potential Advantages of Closed-End Fund Investing

Defined Asset Pool Allows Efficient Portfolio Management—Although closed-end fund shares trade actively on a securities exchange, this doesn’t affect the closed-end fund manager because there are no new investors buying into or selling out of the fund’s portfolio.

More Flexibility in the Timing and Price of Trades—Investors can purchase and sell shares of closed-end funds throughout the trading day, just like the shares of other publicly traded securities.

Lower Expense Ratios—The expense ratios of closed-end funds are oftentimes less than those of mutual funds. Over time, a lower expense ratio could enhance investment performance.

Closed-End Structure Makes Sense for Less-Liquid Asset Classes—A closed-end structure makes sense for investors considering less-liquid asset classes, such as high-yield bonds or micro-cap stocks.

Ability to Put Leverage to Work—Closed-end funds may issue senior securities (such as preferred shares or debentures) or borrow money to “leverage” their investment positions.

No Minimum Investment Requirements

OPEN-END MUTUAL FUNDS VERSUS CLOSED-END FUNDS

OPEN-END FUND

CLOSED-END FUND

Issues new shares on an ongoing basis

Generally issues a fixed number of shares

Issues common equity shares

Can issue common equity shares and senior securities such as preferred shares and bonds

Sold at NAV plus any sales charge

Price determined by the marketplace

Sold through the fund’s distributor

Traded in the secondary market

Fund redeems shares at NAV calculated at the close of business day

Fund does not redeem shares

You can purchase or sell common shares of closed-end funds daily. Like any other stock, market price will fluctuate with the market. Upon sale, your shares may have a market price that is above or below net asset value and may be worth more or less than your original investment. Shares of closed-end funds frequently trade at a discount, which is a market price that is below their net asset value.

Leverage creates risks which may adversely affect return, including the likelihood of greater volatility of net asset value and market price of common shares and fluctuations in the variable rates of the leverage financing.

Each open-end or closed-end fund should be evaluated individually. Before investing carefully consider the fund’s investment objectives, risks, charges and expenses.

Managed Distribution Policy

44   CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT

Using a Managed Distribution Policy to Promote Dependable Income and Total Return

The goal of the managed distribution policy is to provide investors a predictable, though not assured, level of cash flow, which can serve either as a stable income stream or, through reinvestment, may contribute significantly to long-term total return.

We understand the importance that investors place on the stability of dividends and their ability to contribute to long-term total return, which is why we have instituted a managed distribution policy for the Fund. Under the policy, monthly distributions paid may include net investment income, net realized short-term capital gains, net realized long-term capital gains and, if necessary, return of capital. There is no guarantee that the Fund will realize capital gains in any given year. Distributions are subject to re-characterization for tax purposes after the end of the fiscal year. All shareholders with taxable accounts will receive written notification regarding the components and tax treatment for distributions via Form 1099-DIV.

Distributions from the Fund are generally subject to Federal income taxes.

Automatic Dividend Reinvestment Plan

Maximizing Investment with an Automatic Dividend Reinvestment Plan

The Automatic Dividend Reinvestment Plan offers a simple, cost-efficient and convenient way to reinvest your dividends and capital gains distributions in additional shares of the Fund, allowing you to increase your investment in the Fund.

Potential Benefits

Compounded Growth: By automatically reinvesting with the Plan, you gain the potential to allow your dividends and capital gains to compound over time.

Potential for Lower Commission Costs: Additional shares are purchased in large blocks, with brokerage commissions shared among all plan participants. There is no cost to enroll in the Plan.

Convenience: After enrollment, the Plan is automatic and includes detailed statements for participants. Participants can terminate their enrollment at any time.

Pursuant to the Plan, unless a shareholder is ineligible or elects otherwise, all dividend and capital gains on common shares distributions are automatically reinvested by Computershare, as agent for shareholders in administering the Plan (“Plan Agent”), in additional common shares of the Fund. Shareholders who elect not to participate in the Plan will receive all dividends and distributions payable in cash paid by check mailed directly to the shareholder of record (or, if the shares are held in street or other nominee name, then to such nominee) by Plan Agent, as dividend paying agent. Shareholders may elect not to participate in the Plan and to receive all dividends and distributions in cash by sending written instructions to the Plan Agent, as dividend paying agent, at: Dividend Reinvestment Department, P.O. Box 358016, Pittsburgh, PA 15252. Participation in the Plan is completely voluntary and may be terminated or resumed at any time without penalty by giving notice in writing to the Plan Agent; such termination will be effective with respect to a particular dividend or distribution if notice is received prior to the record date for the applicable distribution.

The shares are acquired by the Plan Agent for the participant’s account either (i) through receipt of additional common shares from the Fund (“newly issued shares”) or (ii) by purchase of outstanding common shares on the open market (“open-market purchases”) on the NASDAQ or elsewhere. If, on the payment date, the net asset value per share of the common shares is equal to or less than the market price per common share plus estimated brokerage commissions (a “market premium”), the Plan Agent will receive newly issued shares from the Fund for each participant’s account. The number of newly issued common shares to be credited to the participant’s account will be determined by dividing the dollar amount of the dividend or distribution by the greater of (i) the net asset value per common share on the payment date, or (ii) 95% of the market price per common share on the payment date.

Automatic Dividend Reinvestment Plan

CALAMOS STRATEGIC TOTAL RETURN FUND ANNUAL REPORT   45

If, on the payment date, the net asset value per common share exceeds the market price plus estimated brokerage commissions (a “market discount”), the Plan Agent has a limited period of time to invest the dividend or distribution amount in shares acquired in open-market purchases. The weighted average price (including brokerage commissions) of all common shares purchased by the Plan Agent as Plan Agent will be the price per common share allocable to each participant. If the Plan Agent is unable to invest the full dividend amount in open-market purchases during the purchase period or if the market discount shifts to a market premium during the purchase period, the Plan Agent will cease making open-market purchases and will invest the uninvested portion of the dividend or distribution amount in newly issued shares at the close of business on the last purchase date.

The automatic reinvestment of dividends and distributions will not relieve participants of any federal, state or local income tax that may be payable (or required to be withheld) on such dividends even though no cash is received by participants.

There are no brokerage charges with respect to shares issued directly by the Fund as a result of dividends or distributions payable either in shares or in cash. However, each participant will pay a pro rata share of brokerage commissions incurred with respect to the Plan Agent’s open-market purchases in connection with the reinvestment of dividends or distributions. If a participant elects to have the Plan Agent sell part or all of his or her common shares and remit the proceeds, such participant will be charged his or her pro rata share of brokerage commissions on the shares sold, plus a $15 transaction fee. There is no direct service charge to participants in the Plan; however, the Fund reserves the right to amend the Plan to include a service charge payable by the participants.

A participant may request the sale of all of the common shares held by the Plan Agent in his or her Plan account in order to terminate participation in the Plan. If such participant elects in advance of such termination to have the Plan Agent sell part or all of his shares, the Plan Agent is authorized to deduct from the proceeds a $15.00 fee plus the brokerage commissions incurred for the transaction. A participant may re-enroll in the Plan in limited circumstances.

The terms and conditions of the Plan may be amended by the Plan Agent or the Fund at any time upon notice as required by the Plan.

This discussion of the Plan is only summary, and is qualified in its entirety by the Terms and Conditions of the Dividend Reinvestment Plan filed as part of the Fund’s registration statement.

For additional information about the Plan, please contact the Plan Agent, Computershare, at 866.226.8016. If you wish to participate in the Plan and your shares are held in your own name, simply call the Plan Agent. If your shares are not held in your name, please contact your brokerage firm, bank, or other nominee to request that they participate in the Plan on your behalf. If your brokerage firm, bank, or other nominee is unable to participate on your behalf, you may request that your shares be re-registered in your own name.

We’re pleased to provide our shareholders with the additional benefit of the Fund’s Dividend Reinvestment Plan and hope that it may serve your financial plan.

STAY CONNECTED

www.calamos.com/connect

Visit our Web site for timely fund performance,
detailed fund profiles, fund news and insightful
market commentary.

MANAGING YOUR CALAMOS
FUNDS INVESTMENTS

Calamos Investments offers several convenient means to monitor, manage and feel confident about your Calamos investment choice.

PERSONAL ASSISTANCE: 800.582.6959

Dial this toll-free number to speak with a knowledgeable Client Services Representative who can help answer questions or address issues concerning your Calamos Fund.

YOUR FINANCIAL ADVISOR

We encourage you to talk to your financial advisor to determine how the Calamos Funds can benefit your investment portfolio based on your financial goals, risk tolerance, time horizon and income needs.

A description of the Calamos Proxy Voting Policies and Procedures and the Fund’s proxy voting record for the 12-month period ended June 30 are available free of charge upon request by calling 800.582.6959, by visiting the Calamos Web site at www.calamos.com, by writing Calamos at: Calamos Investments, Attn: Client Services, 2020 Calamos Court, Naperville, IL 60563. The Fund’s proxy voting record is also available free of charge by visiting the SEC Web site at www.sec.gov.

The Fund files its complete list of portfolio holdings with the SEC for the first and third quarters each fiscal year as an exhibit to its report on Form N-PORT. The Forms N-PORT are available free of charge, upon request, by calling or writing Calamos Investments at the phone number or address provided above or by visiting the SEC Web site at www.sec.gov. You may also review or, for a fee, copy the forms at the SEC’s Public Reference Room in Washington, D.C. Information on the operation of the Public Reference Room may be obtained by calling 800.732.0330.

The Fund’s report to the SEC on Form N-CSR contains certifications by the fund’s principal executive officer and principal financial officer as required by Rule 30a-2(a) under the 1940 Act, relating to, among other things, the quality of the Fund’s disclosure controls and procedures and internal control over financial reporting.

FOR 24-HOUR AUTOMATED SHAREHOLDER ASSISTANCE: 866.226.8016

TO OBTAIN INFORMATION ABOUT YOUR INVESTMENTS: 800.582.6959

VISIT OUR WEB SITE: www.calamos.com

INVESTMENT ADVISER:

Calamos Advisors LLC
2020 Calamos Court
Naperville, IL 60563-2787

CUSTODIAN AND FUND ACCOUNTING AGENT:

State Street Bank and Trust Company
Boston, MA

TRANSFER AGENT:

Computershare
P.O. Box 30170
College Station, TX 77842-3170
866.226.8016

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM:

Deloitte & Touche LLP
Chicago, IL

LEGAL COUNSEL:

Ropes & Gray
Chicago, IL

2020 Calamos Court

Naperville, IL 60563-2787

800.582.6959

www.calamos.com

© 2019 Calamos Investments LLC. All Rights Reserved.
Calamos
® and Calamos Investments® are registered trademarks of Calamos Investments LLC.

CSQANR 1946 2019

ITEM 2. CODE OF ETHICS.

(a) As of the end of the period covered by this report, the registrant has adopted a code of ethics (the “Code of Ethics”) that applies to its principal executive officer, principal financial officer, principal accounting officer or controller, or person performing similar functions.

(b) No response required.

(c) The registrant has not amended its Code of Ethics as it relates to any element of the code of ethics definition enumerated in paragraph (b) of this Item 2 during the period covered by this report.

(d) The registrant has not granted a waiver or an implicit waiver from its Code of Ethics during the period covered by this report.

(e) Not applicable.

(f) (1) The registrant’s Code of Ethics is attached as an Exhibit hereto.

ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT.

The registrant’s Board of Trustees has determined that, for the period covered by the shareholder report presented in Item 1 hereto, it has five audit committee financial experts serving on its audit committee, each of whom is an independent Trustee for purpose of this N-CSR item: John E. Neal, William R. Rybak, Virginia G. Breen, Stephen B. Timbers and David D. Tripple. Under applicable securities laws, a person who is determined to be an audit committee financial expert will not be deemed an “expert” for any purpose, including without limitation for the purposes of Section 11 of the Securities Act of 1933, as a result of being designated or identified as an audit committee financial expert pursuant to this Item. The designation or identification of a person as an audit committee financial expert does not impose on such person any duties, obligations, or liabilities that are greater than the duties, obligations and liabilities imposed on such person as a member of audit committee and board of directors in the absence of such designation or identification. The designation or identification of a person as an audit committee financial expert pursuant to this Item does not affect the duties, obligations, or liabilities of any other member of the audit committee or board of trustees.

ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES.

         
Fiscal Years Ended     10/31/2018       10/31/2019  
Audit Fees(a)   $ 88,188     $ 77,413.64  
Audit-Related Fees(b)   $ 32,006     $ 10,962.41  
Tax Fees(c)   $ —       $ 126,995.66  
All Other Fees(d)   $ —       $ —    
Total   $ 120,194     $ 215,371.71  

(a) Audit Fees are the aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant to the registrant for the audit of the registrant’s annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for those fiscal years.

(b) Audit-Related Fees are the aggregate fees billed in each of the last two fiscal years for assurance and related services rendered by the principal accountant to the registrant that are reasonably related to the performance of the audit of the registrant’s financial statements and are not reported under paragraph (a) of this Item 4.

 

(c) Tax Fees are the aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant to the registrant for tax compliance, tax advice and tax planning.

(d) All Other Fees are the aggregate fees billed in each of the last two fiscal years for products and services provided by the principal accountant to the registrant, other than the services reported in paragraph (a)-(c) of this Item 4.

(e) (1) Registrant’s audit committee meets with the principal accountants and management to review and pre-approve all audit services to be provided by the principal accountants.

The audit committee shall pre-approve all non-audit services to be provided by the principal accountants to the registrant, including the fees and other compensation to be paid to the principal accountants; provided that the pre-approval of non-audit services is waived if (i) the services were not recognized by management at the time of the engagement as non-audit services,(ii) the aggregate fees for all non-audit services provided to the registrant are less than 5% of the total fees paid by the registrant to its principal accountants during the fiscal year in which the non-audit services are provided, and (iii) such services are promptly brought to the attention of the audit committee by management and the audit committee approves them prior to the completion of the audit.

The audit committee shall pre-approve all non-audit services to be provided by the principal accountants to the investment adviser or any entity controlling, controlled by or under common control with the adviser that provides ongoing services to the registrant if the engagement relates directly to the operations or financial reporting of the registrant, including the fees and other compensation to be paid to the principal accountants; provided that pre-approval of non-audit services to the adviser or an affiliate of the adviser is not required if (i) the services were not recognized by management at the time of the engagement as non-audit services, (ii) the aggregate fees for all non-audit services provided to the adviser and all entities controlling, controlled by or under common control with the adviser are less than 5% of the total fees for non-audit services requiring pre-approval under paragraph (e)(1)of this Item 4 paid by the registrant, the adviser or its affiliates to the registrant’s principal accountants during the fiscal year in which the non-audit services are provided, and (iii) such services are promptly brought to the attention of the audit committee by management and the audit committee approves them prior to the completion of the audit.

(e)(2) No percentage of the principal accountant’s fees or services described in each of paragraphs (b)—(d) of this Item were approved pursuant to the waiver provision paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X.

(f) No disclosures are required by this Item 4(f).

 

 

(g) The following table presents the aggregate non-audit fees billed in each of the last two fiscal years for services rendered by the principal accountant to the registrant and the aggregate non-audit fees billed in each of the last two fiscal years for services rendered by the principal accountant to the investment adviser or any entity controlling, controlled by or under common control of the adviser.

 

                 
Fiscal Years Ended   10/31/2018     10/31/2019  
Registrant   $ —       $ —    
Investment Adviser   $ —       $ —    

(h) No disclosures are required by this Item 4(h).

ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS.

The registrant has a separately-designated standing audit committee. The members of the registrant’s audit committee are John E. Neal, William R. Rybak, Virginia G. Breen, Stephen B. Timbers, David D. Tripple, and Lloyd Wennlund.

ITEM 6. SCHEDULE OF INVESTMENTS

(a) Included in the Report to Shareholders in Item 1.

(b) Not applicable.

ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

The registrant has delegated authority to vote all proxies relating to the Fund’s portfolio securities to the Fund’s investment advisor, Calamos Advisors LLC (“Calamos Advisors”). The Calamos Advisors Proxy Voting Policies and Procedures are included as an Exhibit hereto.

ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

(a)(1) As of the date of this filing, the registrant is led by a team of investment professionals. The Global Chief Investment Officer and Co-Portfolio Managers are responsible for the day-to-day management of the registrant’s portfolio:

John P. Calamos, Sr. is Chairman, President and Trustee of the Fund and for CALAMOS ADVISORS: Founder, Chairman and Global CIO since August 2016; Chairman and Global CIO from April to August 2016; Chairman, Chief Executive Officer and Global Co-CIO between April 2013 and April 2016; Chief Executive Officer and Global Co-CIO between August 2012 and April 2013; and Chief Executive Officer and Co-CIO prior thereto. R. Matthew Freund joined CALAMOS ADVISORS in November 2016 as a Co-CIO, Head of Fixed Income Strategies, as well as Senior Co-Portfolio Manager. Previously, he was SVP of Investment Portfolio Management and Chief Investment Officer at USAA Investments since 2010. John Hillenbrand joined CALAMOS ADVISORS in 2002 and since September 2015 is a Co-CIO, Head of Multi-Asset Strategies and Co-Head of Convertible Strategies, as well as a Senior Co-Portfolio Manager. From March 2013 to September 2015, he was a Co-Portfolio Manager. Between August 2002 and March 2013, he was a senior strategy analyst. Nick Niziolek joined CALAMOS ADVISORS in March 2005 and has been a Co-CIO, Head of Global Strategies, as well as a Senior Co-Portfolio Manager, since September 2015. Between August 2013 and September 2015 he was a Co-Portfolio Manager, Co-Head of Research. Between March 2013 and August 2013 he was a Co-Portfolio Manager. Between March 2005 and March 2013 he was a senior strategy analyst. Eli Pars joined CALAMOS ADVISORS in May 2013 and has been a Co-CIO, Head of Alternative Strategies and Co-Head of Convertible Strategies, as well as Senior Co-Portfolio Manager, since September 2015. Between May 2013 and September 2015, he was a Co-Portfolio Manager. Previously, he was a Portfolio Manager at Chicago Fundamental Investment Partners from February 2009 to November 2012. Dennis Cogan joined CALAMOS ADVISORS in March 2005 and since March 2013 is a Co-Portfolio Manager. Between March 2005 and March 2013, he was a senior strategy analyst. Jon Vacko joined CALAMOS ADVISORS in June 2000 and has been a Senior Co-Portfolio Manager since September 2015. Previously, he was a Co-Portfolio Manager from August 2013 to September 2015; prior thereto he was a Co-Head of Research and Investments from July 2010 to August 2013. Joe Wysocki joined CALAMOS ADVISORS in October 2003 and since March 2015 is a Co-Portfolio Manager. Previously, he was a sector head from March 2014 to March 2015. Prior thereto, he was a Co-Portfolio Manager from March 2013 to March 2014. Between February 2007 and March 2013, he was a senior strategy analyst.

(a)(2) The portfolio managers also have responsibility for the day-to-day management of accounts other than the registrant. Information regarding these other accounts is set forth below.

Other Accounts Managed and Assets by Account Type as of October 31, 2019

 

 

                         
    Registered   Other Pooled        
    Investment   Investment   Other
    Companies   Vehicles   Accounts
    Accounts   Assets   Accounts   Assets   Accounts   Assets
John P. Calamos Sr.     22       20,948,430,824       7       602,462,665       2,992       2,209,802,827  
Eli Pars     18       19,428,325,425       7       602,462,665       2,327       1,745,990,377  
John Hillenbrand     19       11,936,190,360       7       602,462,665       2,992       2,209,802,827  
Jon Vacko     19       11,936,190,360       7       602,462,665       2,992       2,209,802,827  
R. Matthew Freund     13       10,219,327,480       1       236,209,807       2,322       1,700,916,332  
Joe Wysocki     11       9,923,291,097       4       586,193,466       2,190       1,108,757,767  
Nick Niziolek     10       6,865,778,886       6       366,252,858       2,078       888,330,672  
Dennis Cogan     10       6,865,778,886       6       366,252,858       2,078       888,330,672  

 

Number of Accounts and Assets for which Advisory Fee is Performance Based as of October 31, 2019

 

    Registered   Other Pooled        
    Investment   Investment   Other
    Companies   Vehicles   Accounts
    Accounts   Assets   Accounts   Assets   Accounts   Assets
John P. Calamos Sr.     2       285,877,403       0       —         0       —    
Eli Pars     2       285,877,403       0       —         0       —    
John Hillenbrand     2       285,877,403       0       —         0       —    
Jon Vacko     2       285,877,403       0       —         0       —    
R. Matthew Freund     0       —         0       —         0       —    
Joe Wysocki     0       —         0       —         0       —    
Nick Niziolek     2       285,877,403       0       —         0       —    
Dennis Cogan     2       285,877,403       0       —         0       —    

 

(a)(2) Other than potential conflicts between investment strategies, the side-by-side management of both the Fund and other accounts may raise potential conflicts of interest due to the interest held by Calamos Advisors in an account and certain trading practices used by the portfolio managers (e.g., cross trades between the Fund and another account and allocation of aggregated trades). Calamos Advisors has developed policies and procedures reasonably designed to mitigate those conflicts. For example, Calamos Advisors will only place cross-trades in securities held by the Fund in accordance with the rules promulgated under the 1940 Act and has adopted policies designed to ensure the fair allocation of securities purchased on an aggregated basis.

 

The allocation methodology employed by Calamos Advisors varies depending on the type of securities sought to be bought or sold and the type of client or group of clients. Generally, however, orders are placed first for those clients that have given Calamos Advisors brokerage discretion (including the ability to step out a portion of trades), and then to clients that have directed Calamos Advisors to execute trades through a specific broker. However, if the directed broker allows Calamos Advisors to execute with other brokerage firms, which then book the transaction directly with the directed broker, the order will be placed as if the client had given Calamos Advisors full brokerage discretion. Calamos Advisors and its affiliates frequently use a “rotational” method of placing and aggregating client orders and will build and fill a position for a designated client or group of clients before placing orders for other clients. A client account may not receive an allocation of an order if: (a) the client would receive an unmarketable amount of securities based on account size; (b) the client has precluded Calamos Advisors from using a particular broker; (c) the cash balance in the client account will be insufficient to pay for the securities allocated to it at settlement; (d) current portfolio attributes make an allocation inappropriate; and (e) account specific guidelines, objectives and other account specific factors make an allocation inappropriate. Allocation methodology may be modified when strict adherence to the usual allocation is impractical or leads to inefficient or undesirable results. Calamos Advisors’ head trader must approve each instance that the usual allocation methodology is not followed and provide a reasonable basis for such instances and all modifications must be reported in writing to the Calamos Advisors’ Chief Compliance Officer on a monthly basis.

Investment opportunities for which there is limited availability generally are allocated among participating client accounts pursuant to an objective methodology (i.e., either on a pro rata basis or using a rotational method, as described above). However, in some instances, Calamos Advisors may consider subjective elements in attempting to allocate a trade, in which case the Fund may not participate, or may participate to a lesser degree than other clients, in the allocation of an investment opportunity. In considering subjective criteria when allocating trades, Calamos Advisors is bound by its fiduciary duty to its clients to treat all client accounts fairly and equitably.

The Co-Portfolio Managers advise certain accounts under a performance fee arrangement. A performance fee arrangement may create an incentive for a Co-Portfolio Manager to make investments that are riskier or more speculative than would be the case in the absence of performance fees. A performance fee arrangement may result in increased compensation to the Co-Portfolio Managers from such accounts due to unrealized appreciation as well as realized gains in the client’s account.

(a)(3) As of October 31, 2019, John P. Calamos, Sr., our Global CIO, aside from distributions arising from his ownership from various entities, receives all of his compensation from Calamos. He has entered into an employment agreement that provides for compensation in the form of an annual base salary and a target bonus, both components payable in cash. His target bonus is set at a percentage of the respective base salary. Similarly, Mr. Calamos is eligible for a Long-Term Incentive (“LTI”). The LTI program at Calamos currently consists of two types of awards: (1) Mutual Fund Incentive Awards for investment professionals and (2) Phantom Equity Incentive Awards for non-investment professionals.

As of October 31, 2019, R. Matthew Freund, John Hillenbrand, Nick Niziolek, Eli Pars, Jon Vacko, Dennis Cogan, and Joe Wysocki receive all of their compensation from Calamos. These individuals each receive compensation in the form of an annual base salary, a bonus (payable in cash) and are eligible for LTI awards. Each of these individuals is also eligible for discretionary LTI awards based on individual and collective performance, however these awards are not guaranteed from year to year. The LTI program at Calamos for investment professionals is a Mutual Fund Incentive Award with amounts deemed to be invested in one or more funds. “Funds” mean mutual funds, ETFs or private funds managed by Calamos or a subsidiary of Calamos.

The amounts paid to all Co-Portfolio Managers and the criteria utilized to determine the amounts are benchmarked against industry specific data provided by third party analytical agencies. The Co-Portfolio Managers' compensation structure does not differentiate between the Funds and other accounts managed by the Co-Portfolio Managers, and is determined on an overall basis, taking into consideration annually the performance of the various strategies managed by the Co-Portfolio Managers. Portfolio performance is utilized as one factor in determining the annual discretionary bonus, as well as overall performance of Calamos.

 

(a)(4) As of October 31, 2019, the end of the registrant’s most recently completed fiscal year, the dollar range of securities beneficially owned by each portfolio manager in the registrant is shown below:

 

Portfolio Manager   Registrant
John P. Calamos Sr.   Over $1,000,000
Dennis Cogan   None
Nick Niziolek   None
John Hillenbrand   None
Eli Pars   None
Jon Vacko   None
Joe Wysocki   $10,000 - $50,000
R. Matthew Freund   None

(b) Not applicable.

ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS.

Not applicable

ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

No material changes.

ITEM 11. CONTROLS AND PROCEDURES.

a) The registrant’s principal executive officer and principal financial officer have evaluated the registrant’s disclosure controls and procedures within 90 days of this filing and have concluded that the registrant’s disclosure controls and procedures were effective, as of that date, in ensuring that information required to be disclosed by the registrant in this Form N-CSR was recorded, processed, summarized, and timely reported.

b) There were no changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

ITEM 12. Disclosure of Securities Lending Activities for Closed-End Management Investment Companies.

(a) Securities Lending Activities

(1) Gross income from securities lending activities: $0

(2) Fees and/or compensation for:

Any share of revenue generated by the securities lending program paid to the securities lending agent: $0

Rebates paid to borrower: $0

(3) Aggregate fees and/or compensation $0

(4) Net income from securities lending activities: $0

(b) Under the terms of an Amended and Restated Liquidity Agreement (the “Agreement”) with State Street Bank and Trust Company (“SSB”), all securities lent through SSB must be secured continuously by collateral received in cash. Cash collateral held by SSB on behalf of the Fund may be credited against the amounts borrowed under the Agreement. Any amounts credited against borrowings under the Agreement would count against the Fund's leverage limitations under the 1940 Act, unless otherwise covered in accordance with SEC Release IC-10666. Under the terms of the Agreement, SSB will return the value of the collateral to the borrower at the termination of the selected securities loan(s), which will eliminate the credit against the borrowings under the Agreement and will cause the amount drawn under the Agreement to increase in an amount equal to the returned collateral. The Fund is obligated to make payment to the entity in the event SSB is unable to return the value of the collateral. The Fund would continue to be entitled to receive the equivalent of the interest or dividends paid by the issuer on the securities loaned. The Fund may pay reasonable fees to persons unaffiliated with the Fund for services in arranging these loans. The Fund has the right to call a loan and obtain the securities loaned at any time.

ITEM 13. EXHIBITS.

(a)(1) Code of Ethics

(a)(2)(i) Certification of Principal Executive Officer.

(a)(2)(ii) Certification of Principal Financial Officer.

(a)(2)(iii) Proxy Voting Policies and Procedures.

 

SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

Calamos Strategic Total Return Fund
 
By:  /s/  John P. Calamos, Sr.        
Name:     John P. Calamos, Sr.

Title:

    Principal Executive Officer

Date:

    December 27, 2019
By:  /s/  Thomas E. Herman    
Name:     Thomas E. Herman 

Title:

    Principal Financial Officer

Date:

    December 27, 2019

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

 

By:   /s/  John P. Calamos, Sr.         
Name:     John P. Calamos, Sr.

Title:

    Principal Executive Officer

Date:

    December 27, 2019
By:  /s/  Thomas E. Herman        
Name:     Thomas E. Herman 

Title:

    Principal Financial Officer

Date:

    December 27, 2019

 

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