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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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 *

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                      _____ 10% Owner
_____ Officer (give title below)      _____ Other (specify below)
(Last)          (First)          (Middle)

C/O ALPHATEC HOLDINGS, INC., 5818 EL CAMINO REAL 		3. Date of Earliest Transaction (MM/DD/YYYY)

6/15/2018
(Street)

CARLSBAD, CA 92008
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

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

_ X _ Form filed by One Reporting Person
___ 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   6/15/2018     J (1)    906431   D $0.00   0   I   Held By HealthpointCapital Partners, L.P.   (2)
Common Stock   6/15/2018     J (1)    1742546   D $0.00   0   I   Held By HealthpointCapital Partners II, L.P.   (2)
Common Stock   6/15/2018     J (1)    2807   A $0.00   330725   (3) D    
Common Stock   6/15/2018     J (1)    8396   A $0.00   339121   (3) D    
Common Stock                  326985   I   Held By Porcupine Investment Partners, LLC   (4)

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)  This Form 4 is being filed to report (a) the pro rata distribution of 906,431 shares of the Issuer's common stock by HealthpointCapital Partners, L.P. to its limited partners for no consideration (the "Fund I Distribution"); (b) the pro rata distribution of 1,742,546 shares of the Issuer's common stock by HealthpointCapital Partners II, L.P. to its limited partners for no consideration (the "Fund II Distribution"); (c) the receipt of 2,807 shares of the Issuer's common stock by the Reporting Person in the Fund I Distribution as a limited partner of HealthpointCapital Partners, L.P.; and (d) the receipt of 8,396 shares of the Issuer's common stock by the Reporting Person in the Fund II Distribution as a limited partner of HealthpointCapital Partners II, L.P.
(2)  The Reporting Person is a managing member of HGP LLC, which is the general partner of HealthpointCapital Partners, L.P. In addition, the Reporting Person is a managing member of HGP II, LLC, which is the general partner of HealthpointCapital Partners II, L.P. As such, the Reporting Person may be deemed to beneficially own the securities held by HealthpointCapital Partners, L.P. and HealthpointCapital Partners II, L.P. The Reporting Person, however, disclaims beneficial ownership of such shares except as to the extent of his pecuniary interest therein.
(3)  Includes shares owned by the Reporting Person and shares owned by the Reporting Person's spouse.
(4)  The Report Person is the managing member of Porcupine Investment Partners, LLC and may be deemed to beneficially own the securities held by Porcupine Investment Partners, LLC. The Reporting Person, however, disclaims beneficial ownership of such shares except as to the extent of his pecuniary interest therein.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Berkowitz Mortimer III
C/O ALPHATEC HOLDINGS, INC.
5818 EL CAMINO REAL
CARLSBAD, CA 92008 		X



Signatures
/s/ Mortimer Berkowitz III 6/19/2018
** 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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