Six Flags Entertainment Corporation/NEW

FUNNYSE

$11.60+0.72 (+6.62%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Six Flags Entertainment Corporation/NEW price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-50.4%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	15.56%	$339M	0.01%	Not reported
Darlington Partners Capital Management, LP	7.53%	$164M	7.24%	Reduce 11.49%
Morgan Stanley	5.92%	$129M	0.01%	Not reported
Vanguard Portfolio Management LLC	5.31%	$116M	0.01%	Not reported
Sachem Head Capital Management LP	4.92%	$107M	2.22%	Not reported
Dendur Capital LP	4.84%	$106M	5.54%	Not reported
H Partners Management, LLC	4.79%	$104M	54.51%	Add 5.38%
Vanguard Capital Management LLC	4.17%	$90.9M	0.00%	Not reported
JANA Partners Management, LP	4.02%	$87.7M	4.61%	Not reported
UBS Group AG	3.79%	$82.7M	0.01%	Not reported
State Street Corp	3.79%	$82.6M	0.00%	Not reported
Healthcare of Ontario Pension Plan Trust Fund	2.55%	$55.7M	0.08%	Add 156.30%
Geode Capital Management, LLC	2.45%	$53.3M	0.00%	Not reported
Goldman Sachs Group Inc	2.29%	$49.8M	0.00%	Not reported
Marshall Wace, LLP	1.98%	$43.1M	0.03%	Not reported
Glenview Capital Management, LLC	1.97%	$43M	0.78%	Reduce 9.24%
Ameriprise Financial Inc	1.61%	$35.1M	0.01%	Not reported
Charles Schwab Investment Management Inc	1.53%	$33.3M	0.00%	Not reported
Norges Bank	1.16%	$25.2M	0.00%	Not reported
Northern Trust Corp	1.11%	$24.2M	0.00%	Not reported
Chescapmanager LLC	1.10%	$23.9M	2.03%	Not reported
Citadel Advisors LLC	1.07%	$23.4M	0.00%	Not reported
ING Groep NV	1.02%	$22.3M	0.11%	Not reported
Long Pond Capital, LP	0.96%	$20.9M	2.01%	Add 30.51%
Kanen Wealth Management LLC	0.81%	$17.5M	4.24%	Reduce 1.92%
Vanguard Fiduciary Trust Co	0.70%	$15.3M	0.00%	Not reported
Balyasny Asset Management L.P.	0.65%	$14.3M	0.02%	Not reported
Bank of New York Mellon Corp	0.55%	$12M	0.00%	Not reported
Clearline Capital LP	0.54%	$11.9M	0.71%	Reduce 0.69%
FIL Ltd	0.52%	$11.3M	0.01%	Add 24.71%
Barclays PLC	0.50%	$10.9M	0.00%	Not reported
Principal Financial Group Inc	0.49%	$10.6M	0.01%	Not reported
Jupiter Topco LLC	0.47%	$10.3M	0.00%	Not reported
Invesco Ltd.	0.47%	$10.2M	0.00%	Not reported
Invenomic Capital Management LP	0.42%	$9.19M	0.55%	Reduce 69.75%
Nuveen, LLC	0.42%	$9.12M	0.00%	Not reported
Bank of America Corp	0.42%	$9.07M	0.00%	Not reported
Rush Island Management, LP	0.41%	$8.92M	0.59%	Reduce 54.85%
Thrivent Financial for Lutherans	0.39%	$8.39M	0.01%	Reduce 0.09%
Public Sector Pension Investment Board	0.34%	$7.48M	0.02%	Reduce 3.29%
Man Group plc	0.33%	$7.13M	0.01%	Not reported
Walleye Capital LLC	0.32%	$6.92M	0.02%	Not reported
Manatuck Hill Partners, LLC	0.30%	$6.6M	2.19%	Not reported
Davidson Kempner Capital Management LP	0.29%	$6.25M	0.07%	Not reported
WINTON GROUP Ltd	0.24%	$5.15M	0.17%	Not reported
Rhumbline Advisers	0.23%	$5.11M	0.00%	Not reported
AQR Capital Management LLC	0.23%	$4.97M	0.00%	Not reported
Legal & General Group Plc	0.22%	$4.81M	0.00%	Not reported
Dimensional Fund Advisors LP	0.22%	$4.74M	0.00%	Not reported
Y-Intercept (Hong Kong) Ltd	0.19%	$4.21M	0.08%	Not reported

50 of 298 holders

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