Sec Form 3 Filing - Parallax Volatility Advisers, L.P. @ MedMen Enterprises, Inc. - 2021-05-17

FORM 3 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 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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1. Name and Address of Reporting Person Parallax Volatility Advisers, L.P. 2. Issuer Name and Ticker or Trading Symbol MedMen Enterprises, Inc. [ MMNFF] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 88 KEARNY STREET, 20TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 05/17/2021 (Street) SAN FRANCISCO, CA94108 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Class B Subordinate Voting Shares 31,250,000 I See Notes 1 and 2 ( 1 ) ( 2 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Warrants $ 0.1529 01/11/2021 09/14/2025 Class B Subordinate Voting Shares 32,701,112 I See Notes 1 and 2 ( 1 ) ( 2 ) Senior Secured Convertible Note $ 0.1529 01/11/2021 04/23/2022 Class B Subordinate Voting Shares 36,781,522 ( 3 ) I See Notes 1 and 2 ( 1 ) ( 2 ) Warrants $ 0.352 05/17/2021 05/16/2024 Class B Subordinate Voting Shares 31,250,000 I See Notes 1 and 2 ( 1 ) ( 2 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Parallax Volatility Advisers, L.P. 88 KEARNY STREET 20TH FLOOR SAN FRANCISCO, CA94108 X Signatures Easton Chen, Chief Compliance Officer of Parallax Volatility Advisers, L.P. 05/27/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The filing persons (the "Filers") are Parallax Volatility Advisers, L.P. ("PVA"), Parallax Partners, LLC (the "GP"), Parallax Master Fund, L.P. (the "Master Fund"), S. Daniel Hutchison and William F. Bartlett. PVA and the GP are the investment adviser and general partner, respectively, of investment funds, including the Master Fund (the "Funds"). Mr. Hutchison and Mr. Bartlett are the managers and control persons of PVA and the GP. The securities are held directly by the Funds for the benefit of their investors and are indirectly beneficially owned by PVA and the GP as the investment adviser and general partner, respectively, of the Funds, and by Mr. Hutchison and Mr. Bartlett as PVA's and the GP's control persons. PVA is filing this Form 3 for itself and the other Filers. ( 2 )The Filers are filing this Form 3 jointly, but not as a group, and each expressly disclaims membership in a group within the meaning of Rule 13d-5(b) under the Securities Exchange Act of 1934, as amended. Each Filer disclaims beneficial ownership of these securities except to the extent of that Filer's pecuniary interest therein. ( 3 )This represents the number of Class B Subordinate Voting Shares issuable on conversion of the outstanding principal amount of the Note. The ultimate number of shares issuable on conversion may vary based on the accrued interest payable on the Note at the time of conversion.

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).

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