Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	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 ^*

JAFFER REHAN

2. Date of Event Requiring Statement (MM/DD/YYYY) 11/29/2021

3. Issuer Name and Ticker or Trading Symbol

Six Flags Entertainment Corp [SIX]

(Last) (First) (Middle)

C/O H PARTNERS MANAGEMENT, LLC, 888 SEVENTH AVENUE, 29TH FLOOR

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director ___X___ 10% Owner
_____ Officer (give title below) _____ Other (specify below)

(Street)

NEW YORK, NY 10019

(City) (State) (Zip)

5. 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 Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock, par value $0.025 per share	8600000	I	See Footnote ⁽¹⁾⁽²⁾

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:
(1)	Funds owned and managed by H Partners Management, LLC ("H Management") directly own the reported securities. As a result, H Management, as investment manager, and Rehan Jaffer, as managing member of H Management, may be deemed to have voting and dispositive power with respect to the shares of common stock held by the managed funds. Each of H Management and Mr. Jaffer disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such reporting person is the beneficial owner of securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
(2)	Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
JAFFER REHAN C/O H PARTNERS MANAGEMENT, LLC 888 SEVENTH AVENUE, 29TH FLOOR NEW YORK, NY 10019		X
H PARTNERS MANAGEMENT, LLC 888 SEVENTH AVENUE 29TH FLOOR NEW YORK, NY 10019		X

Signatures
/s/ Rehan Jaffer		11/30/2021
^**Signature of Reporting Person		Date
/s/ H Partners Management, LLC, By: /s/ Rehan Jaffer as Managing Member		11/30/2021
^**Signature of Reporting Person		Date