FORM 4
[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
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OMB Number: 3235-0287
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

OCAMPO JOHN L 		2. Issuer Name and Ticker or Trading Symbol

M/A-COM Technology Solutions Holdings, Inc. [ MTSI ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__ X __ Director                      __ X __ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
Chairman
(Last)          (First)          (Middle)

100 CHELMSFORD STREET 		3. Date of Earliest Transaction (MM/DD/YYYY)

2/11/2015
(Street)

LOWELL, MA 01851
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
6. Individual or Joint/Group Filing (Check Applicable Line)

___ Form filed by One Reporting Person
_ X _ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3) 		2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. Code
(Instr. 8) 		4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5) 		5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4) 		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock   2/11/2015     S    1213082   (2) D $28.575   0   I   By GaAs Labs, LLC   (1)
Common Stock   2/11/2015     S    271918   D $28.575   12753582   I   By Ocampo Family Trust - 2001   (1)
Common Stock   2/11/2015     S    250000   D $28.575   3290000   I   By trust for son   (1)
Common Stock   2/11/2015     S    250000   D $28.575   3290000   I   By trust for daughter   (1)
Common Stock   2/11/2015     S    250000   D $28.575   3290000   I   By trust for son   (1)

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3) 		2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. Code
(Instr. 8) 		5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5) 		6. Date Exercisable and Expiration Date 7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4) 		8. Price of Derivative Security
(Instr. 5) 		9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Explanation of Responses:
( 1)  John and Susan Ocampo are co-trustees of each of the Ocampo Family Trust - 2001 and the trusts for the benefit of their children (collectively, the "Ocampo Family Trusts"). The Ocampo Family Trusts are the members, and John Ocampo is the manager, of GaAs Labs, LLC.
( 2)  Represents shares sold by the reporting person as a selling stockholder in the issuer's underwritten public offering that closed on February 11, 2015. The price represents the public offering price of $30.00 per share less the underwriters' discount.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
OCAMPO JOHN L
100 CHELMSFORD STREET
LOWELL, MA 01851 		X X Chairman
OCAMPO SUSAN
100 CHELMSFORD STREET
LOWELL, MA 01851 		X X


Signatures
/s/ Clay Simpson, Attorney-in-Fact 2/11/2015
** Signature of Reporting Person Date


Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.
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