Six Flags Entertainment Corporation FUN Institutional Ownership

NYSE FUN

$7.78 -0.53 (-6.32%)

As of: Oct 20, 2026 · 3:02 PM EDT

Institutions by Trading Activity

313 Institutions

Increased 154 49.2%

Unchanged 81 25.9%

Reduced 78 24.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

—

13F totals exceed reported shares outstanding

Shares Held by Institutions

106.32Mn

of 102.31Mn outstanding

▼-6.76% QoQ

Shares Outstanding

102.31Mn

Institutional Investors

313

filed 13F for Jun 2026

▲+21 vs prior quarter

Net Shares Added (QoQ)

-7.71Mn

distributed since last quarter

Value of Holdings

$910.09Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 10, 2026

Six Flags Entertainment Corporation (NYSE:FUN) counted 313 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

Total shares held in Six Flags Entertainment Corporation fell 6.76% versus Q1 2026, while the number of holders fell 3.40% versus Q2 2025.
Of the 313 holders of FUN in Q2 2026, 154 added to their positions, 78 reduced their stakes and 81 left their positions unchanged.
In total, institutional investors held 106.32Mn shares of Six Flags Entertainment Corporation at the end of Q2 2026, down 7.71Mn from the prior quarter and up 6.3Mn from a year earlier.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Six Flags Entertainment Corporation with 15.92Mn shares.
Among existing holders, the largest additions to Six Flags Entertainment Corporation in Q2 2026 came from Healthcare of Ontario Pension Plan Trust Fund (+1.59Mn shares), BlackRock, Inc. (+756.36K shares), Marshall Wace, LLP (+501.3K shares), Vanguard Portfolio Management LLC (+288.97K shares) and H Partners Management, LLC (+250K shares).
The largest position reductions in FUN for Q2 2026 were by UBS Group AG (-5.23Mn shares), Ameriprise Financial Inc (-1.75Mn shares), Darlington Partners Capital Management, LP (-1Mn shares), Invenomic Capital Management LP (-994.76K shares) and Citadel Advisors LLC (-641.78K shares).
Six Flags Entertainment Corporation's 10 largest institutional shareholders as of Q2 2026 were BlackRock, Inc. (15.92Mn shares), Darlington Partners Capital Management, LP (7.7Mn shares), Morgan Stanley (6.06Mn shares), Vanguard Portfolio Management LLC (5.43Mn shares), Sachem Head Capital Management LP (5.03Mn shares), Dendur Capital LP (4.95Mn shares), H Partners Management, LLC (4.9Mn shares), Vanguard Capital Management LLC (4.27Mn shares), JANA Partners Management, LP (4.12Mn shares) and UBS Group AG (3.88Mn shares), per Business Quant data.

Form 13F Holdings

314 Institutional Holders

Report period 30 Jun, 2026

Total shares held 106.32Mn

Of outstanding —

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	15,918,184	15.56%	▲756,360	+4.99%	$339.06Mn
2	DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP	0001854440	7,700,000	7.53%	▼1,000,000	-11.49%	$164.01Mn
3	Morgan Stanley	0000895421	6,060,763	5.92%	▲136,436	+2.30%	$129.09Mn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	5,429,816	5.31%	▲288,971	+5.62%	$115.66Mn
5	Sachem Head Capital Management LP	0001582090	5,030,000	4.92%	0	0.00%	$107.14Mn
6	DENDUR CAPITAL LP	0001782124	4,953,500	4.84%	0	0.00%	$105.51Mn
7	H PARTNERS MANAGEMENT, LLC	0001364412	4,900,000	4.79%	▲250,000	+5.38%	$104.37Mn
8	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,267,900	4.17%	▲60,510	+1.44%	$90.91Mn
9	JANA Partners Management, LP	0001998597	4,116,099	4.02%	0	0.00%	$87.67Mn
10	UBS Group AG	0001610520	3,882,175	3.79%	▼5,232,503	-57.41%	$82.69Mn
11	State Street Corp	0000093751	3,876,237	3.79%	▲193,883	+5.27%	$82.56Mn
12	HAWK RIDGE CAPITAL MANAGEMENT LP	0001609074	2,810,993	2.75%	▲1,442,415	+105.40%	$59.87Mn
13	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0001535845	2,613,500	2.55%	▲1,593,800	+156.30%	$55.67Mn
14	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,501,738	2.45%	▲142,153	+6.02%	$53.30Mn
15	Goldman Sachs Group Inc	0000886982	2,340,091	2.29%	▼640,144	-21.48%	$49.84Mn
16	MARSHALL WACE, LLP	0001318757	2,023,594	1.98%	▲501,302	+32.93%	$43.10Mn
17	GLENVIEW CAPITAL MANAGEMENT, LLC	0001138995	2,017,821	1.97%	▼205,328	-9.24%	$42.98Mn
18	Ameriprise Financial Inc	0000820027	1,646,528	1.61%	▼1,754,795	-51.59%	$35.07Mn
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	1,561,747	1.53%	▲83,093	+5.62%	$33.27Mn
20	NORGES BANK	0001374170	1,185,213	1.16%	▲1,185,213	0.00%	$25.25Mn

Showing 1 to 20 of 314 holders