Ownership Submission
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

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Berkowitz Mortimer III
  2. Issuer Name and Ticker or Trading Symbol
Alphatec Holdings, Inc. [ATEC]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O HEALTHPOINT CAPITAL, 505 PARK AVE., 12TH FLOOR
3. Date of Earliest Transaction (Month/Day/Year)
03/26/2010
(Street)

NEW YORK, NY 10022
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction 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 03/26/2010   A   22,500,271 A (1) 42,531,917 I See Footnote (2)
Common Stock               11,200 I See Footnote (3)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction 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
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Berkowitz Mortimer III
C/O HEALTHPOINT CAPITAL
505 PARK AVE., 12TH FLOOR
NEW YORK, NY 10022
  X   X    

Signatures

 /s/ Ebun S. Garner, ESQ., attorney-in-fact   04/12/2010
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The Reporting Person acquired the shares in connection with the Issuer's acquisition of Scient'x S.A. HealthpointCapital Partners, L.P. received 6,732,534 shares of the Issuer's common stock in exchange for 3,953,664 shares of Scient'x. HealthpointCapital Partners II, L.P. and HCPII Co-Invest Vehicle II, L.P. received 14,423,558 and 1,344,179 shares of the Issuer's common stock, respectively, in exchange for 9,259,126 shares of common stock of Scient'x S.A. that they held indirectly in the aggregate. On the closing of the acquisition, the closing price of the Issuer's common stock was $6.39 per share.
(2) Includes 20,077,173 shares owned by HealthpointCapital Partners, L.P., 21,110,565 shares owned by HealthpointCapital Partners II, L.P. and 1,344,179 shares held by HCPII Co-Invest Vehicle II, L.P. The Reporting Person is a managing member of HGP, LLC, which is the general partner of HealthpointCapital Partners, L.P and a managing member of HGP II, LLC, which is the general partner of HealthpointCapital Partners II, L.P. and HCPII Co-Invest Vehicle II, L.P. The Reporting Person disclaims beneficial ownership of such shares except as to the extent of his pecuniary interest in such shares.
(3) Includes shares owned by the Reporting Person's wife.

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