Six Flags Entertainment Corporation

FUN

Exchange: NYSE
Industry: Services-Amusement & Recreation Services
SEC CIK: 0001999001

SEC filings (opens in a new tab)

In the last 90 days, Six Flags Entertainment Corporation insiders filed 1 open-market purchase and 0 sales; 313 institutions reported holding it in 13F filings for Q2 2026, worth $2.32B in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding Six Flags Entertainment Corporation changed between Q3 2025 and Q4 2025.

All holders in Q4 2025 All holders in Q3 2025

13F holders of FUN: Q3 2025 compared with Q4 2025
Measure	Q3 2025	Of which not filed for Q4 2025	Q4 2025	Change
Holders	306	4	305	+3
Shares	111.0M	254.8K	109.7M	−1.03M (−0.9%)
Value	$2.52B	$5.78M	$1.68B	−$833.0M (−33.1%)

4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (66)

Institutions that held Six Flags Entertainment Corporation at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to FUN in Q4 2025
Institution	Shares	Value	% of portfolio
Healthcare of Ontario Pension Plan Trust Fund	2,389,905	$36.7M	0.06%
Davidson Kempner Capital Management LP	1,177,943	$18.1M	0.26%
Glenview Capital Management, LLC	1,122,374	$17.2M	0.37%
Soros Fund Management LLCSuperinvestorSoros Fund Management	440,000	$6.75M	0.09%
Norges Bank	419,326	$6.43M	0.00%
Creek Drive Management Group LLC	338,000	$5.18M	3.82%
Caspian Capital LP	276,225	$4.24M	2.80%
Susquehanna Advisors Group, Inc.	262,284	$4.02M	0.13%
Centiva Capital, LP	187,089	$2.87M	0.17%
13D Management LLC	186,500	$2.86M	3.40%
J. Goldman & Co LP	184,198	$2.83M	0.11%
Bridgewater Associates, LP	180,290	$2.77M	0.01%
Oakum Bay Capital LLC	170,717	$2.62M	1.36%
Silver Point Capital L.P.	130,000	$1.99M	0.09%
Federated Hermes, Inc.	127,904	$1.96M	0.00%
Converium Capital Inc.	101,500	$1.56M	1.37%
Saba Capital Management, L.P.	100,020	$1.53M	0.05%
Havemeyer Place LP	84,039	$1.29M	0.25%
Occudo Quantitative Strategies LP	73,210	$1.12M	0.08%
HSBC Holdings PLC	59,828	$893.8K	0.00%
Whitebox Advisors LLC	46,180	$708.4K	0.01%
HBK Investments L P	40,000	$613.6K	0.01%
Caption Management, LLC	38,672	$593.2K	0.03%
Counterpoint Mutual Funds LLC	33,642	$516.1K	0.04%
Sims Investment Management, LLC	33,000	$506.2K	0.18%
VARCOV Co.	21,962	$336.9K	0.13%
Canada Pension Plan Investment Board	13,629	$209.1K	0.00%
Aristides Capital LLC	13,500	$207.1K	0.07%
Alpine Global Management, LLC	12,088	$185.4K	0.04%
Winslow Asset Management Inc	11,960	$183.0K	0.03%
American Century Companies Inc	11,555	$177.3K	0.00%
Gotham Asset Management, LLC	10,097	$154.9K	0.00%
Shay Capital LLC	10,000	$153.4K	0.02%
Arena Capital Advisors, LLC- CA	10,000	$153.4K	0.09%
One68 Global Capital, LLC	10,000	$153.0K	1.80%
Pinnacle Wealth Planning Services, Inc.	9,875	$151.5K	0.02%
Motiv8 Investments LLC	8,846	$136.0K	0.07%
Byrne Asset Management LLC	7,158	$109.8K	0.06%
Jefferies Financial Group Inc.	5,001	$76.7K	0.00%
Kohmann Bosshard Financial Services, LLC	1,825	$28.0K	0.00%
Clear Street Markets LLC	789	$12.1K	0.00%
Eastern Bank	739	$11.3K	0.00%
Sunbelt Securities, Inc.	735	$11.3K	0.00%
Laurel Wealth Advisors LLC	400	$6.14K	0.00%
Fourth Dimension Wealth, LLC	390	$5.98K	0.00%
Flagship Harbor Advisors, LLC	300	$4.60K	0.00%
Los Angeles Capital Management LLC	189	$4.27K	0.00%
NBC Securities, Inc.	225	$3.45K	0.00%
Garton & Associates Financial Advisors LLC	200	$3.07K	0.00%
SageView Advisory Group, LLC	146	$2.24K	0.00%
Commonwealth Retirement Investments LLC	118	$1.81K	0.00%
Hurley Capital, LLC	101	$1.55K	0.00%
Quattro Advisors LLC	90	$1.38K	0.00%
Jackson, Grant Investment Advisers, Inc.	85	$1.30K	0.00%
Parkside Financial Bank & Trust	80	$1.23K	0.00%
Zions Bancorporation, National Association	75	$1.15K	0.00%
Center for Financial Planning, Inc.	70	$1.07K	0.00%
Avion Wealth	104	$1.00K	0.00%
Cedar Mountain Advisors, LLC	46	$706	0.00%
Basecamp Wealth Advisors LLC	46	$706	0.00%
International Assets Investment Management, LLC	18	$276	0.00%
Ankerstar Wealth, LLC	15	$230	0.00%
Gilpin Wealth Management, LLC	9	$139	0.00%
Transamerica Financial Advisors, Inc.	6	$92	0.00%
Tucker Asset Management LLC	5	$77	0.00%
Dunhill Financial, LLC	3	$46	0.00%

Sold out (63)

Institutions that held Six Flags Entertainment Corporation at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of FUN in Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
EdgePoint Investment Group Inc.	3,114,600	$70.8M
Jericho Capital Asset Management L.P.	2,616,300	$59.4M
HG Vora Capital Management, LLC	2,175,000	$49.4M
Citadel Advisors LLC	2,044,975	$46.5M
Alberta Investment Management Corp	913,000	$20.7M
Nitorum Capital, L.P.	821,782	$18.7M
Ananym Capital Management, LP	795,411	$18.1M
Medina Singh Partners, LLC	649,428	$14.8M
Interval Partners, LP	388,188	$8.82M
Sora Investors LLC	356,428	$8.10M
Atom Investors LP	298,657	$6.79M
Long Pond Capital, LP	290,000	$6.59M
Qube Research & Technologies Ltd	211,513	$4.81M
Orvieto Partners, L.P.	179,453	$4.08M
Simplex Trading, LLC	132,216	$3.00M
Susquehanna International Group, LLP	105,619	$2.40M
Cinctive Capital Management LP	105,000	$2.39M
Aperture Investors, LLC	88,849	$2.02M
State of New Jersey Common Pension Fund D	83,121	$1.89M
Schonfeld Strategic Advisors LLC	75,254	$1.71M
HRT Financial LP	73,080	$1.66M
PEAK6 LLC	66,481	$1.51M
Politan Capital Management LP	47,092	$1.07M
VisionPoint Advisory Group, LLC	45,039	$1.02M
Colony Capital, Inc.	45,000	$1.02M
Trexquant Investment LP	42,587	$967.6K
Limestone Investment Advisors LP	33,678	$765.2K
Nomura Holdings Inc	20,558	$467.1K
Blueshift Asset Management, LLC	19,733	$448.3K
Brevan Howard Capital Management LP	18,761	$426.3K
SummitTX Capital, L.P.	18,390	$417.8K
Fisher Asset Management, LLC	17,182	$390.4K
FORA Capital, LLC	16,641	$378.1K
Fox Run Management, L.L.C.	13,619	$309.4K
Commerce Bank	13,153	$298.8K
Aspen Grove Capital, LLC	13,094	$297.5K
Teacher Retirement System of Texas	12,575	$285.7K
Prelude Capital Management, LLC	11,300	$256.7K
Spears Abacus Advisors LLC	11,099	$252.2K
Envestnet Asset Management Inc	10,782	$245.0K
IMC-Chicago, LLC	10,209	$231.9K
RBF Capital, LLC	10,000	$227.2K
Evoke Wealth, LLC	9,854	$223.9K
Everence Capital Management Inc	9,265	$211.0K
Aster Capital Management (DIFC) Ltd	3,906	$88.7K
Ameritas Advisory Services, LLC	1,300	$29.5K
Salem Investment Counselors Inc	1,200	$27.3K
Truvestments Capital LLC	900	$20.4K
Optiver Holding B.V.	634	$14.4K
Atlantic Union Bankshares Corp	576	$13.1K
Harbor Investment Advisory, LLC	300	$6.82K
Spire Wealth Management	268	$6.09K
Advisory Services Network, LLC	254	$5.77K
Rise Advisors, LLC	208	$4.73K
Root Financial Partners, LLC	140	$3.18K
Assetmark, Inc	84	$1.91K
Wealthspire Advisors, LLC	54	$1.23K
Signaturefd, LLC	52	$1.18K
HHM Wealth Advisors, LLC	49	$1.11K
Bell Investment Advisors, Inc	46	$1.05K
Quent Capital, LLC	44	$1.00K
Main Street Group, LTD	23	$523
Essential Partners LLC	7	$159

Not filed for Q4 2025 yet (4)

Institutions that held Six Flags Entertainment Corporation at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding FUN in Q3 2025 that haven't filed for Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Cove Street Capital, LLC	204,414	$4.64M
Point72 (DIFC) Ltd	26,106	$593.1K
Wolverine Trading, LLC	14,003	$313.7K
CIBC Bancorp USA Inc.	10,233	$232.5K