SIX FLAGS ENTERTAINMENT CORP (FUN) Institutional Ownership Changes & 13F Activity

SIX FLAGS ENTERTAINMENT CORP (FUN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Jana Partners Management, Lp, Ameriprise Financial Inc, Hawk Ridge Capital Management Lp, Darlington Partners Capital Management, Lp, and Invenomic Capital Management Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheSell-996-2.5%38,109$811.72KQ2 2026Sep 09, 2026
Citadel Advisors LlcSell-641,781-36.9%1,099,697$23.42MQ2 2026Sep 02, 2026
California State Teachers Retirement SystemSell-3,014-2.5%115,768$2.47MQ2 2026Aug 24, 2026
Fulcrum Asset Management LlpBuy+8383$1.71KQ2 2026Aug 18, 2026
Twin Lakes Capital Management, LlcSell-29-0.1%33,808$720.11KQ2 2026Aug 18, 2026
Public Employees Retirement System Of OhioBuy+488+24.0%2,519$53.66KQ2 2026Aug 17, 2026
Jana Partners Management, LpBuy+4,116,0994,116,099$87.67MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+1,646,5281,646,528$35.07MQ2 2026Aug 14, 2026
Hawk Ridge Capital Management LpBuy+1,442,415+105.4%2,810,993$59.87MQ2 2026Aug 14, 2026
Darlington Partners Capital Management, LpSell-1,000,000-11.5%7,700,000$164.01MQ2 2026Aug 14, 2026
Invenomic Capital Management LpSell-994,764-69.8%431,403$9.19MQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-640,144-21.5%2,340,091$49.84MQ2 2026Aug 14, 2026
Rush Island Management, LpSell-508,883-54.8%418,946$8.92MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+478,314478,314$10.19MQ2 2026Aug 14, 2026
Davidson Kempner Capital Management LpBuy+293,517293,517$6.25MQ2 2026Aug 14, 2026
H Partners Management, LlcBuy+250,000+5.4%4,900,000$104.37MQ2 2026Aug 14, 2026
Aqr Capital Management LlcBuy+233,304233,304$4.97MQ2 2026Aug 14, 2026
Manatuck Hill Partners, LlcBuy+230,000+287.5%310,000$6.60MQ2 2026Aug 14, 2026
Bank Of America CorpSell-224,390-34.5%425,649$9.07MQ2 2026Aug 14, 2026
Glenview Capital Management, LlcSell-205,328-9.2%2,017,821$42.98MQ2 2026Aug 14, 2026
Susquehanna Advisors Group, Inc.Sell-198,137-90.6%20,568$438.10KQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Sell-179,969-21.2%669,465$14.26MQ2 2026Aug 14, 2026
Millennium Management LlcSell-158,070-57.6%116,418$2.48MQ2 2026Aug 14, 2026
Barclays PlcSell-105,975-17.1%512,366$10.91MQ2 2026Aug 14, 2026
Contrarian Capital Management, L.L.C.Buy+100,000100,000$2.13MQ2 2026Aug 14, 2026
Verition Fund Management LlcBuy+100,000100,000$2.13MQ2 2026Aug 14, 2026
Man Group PlcSell-90,962-21.4%334,932$7.13MQ2 2026Aug 14, 2026
Castleknight Management LpSell-89,966-47.8%98,136$2.09MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+83,093+5.6%1,561,747$33.27MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-76,654-35.3%140,449$2.99MQ2 2026Aug 14, 2026
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Frequently asked questions about FUN activity

  • Which institutional owners are buying FUN?

    Institutional owners buying FUN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in FUN activity?

    "Buy" means an investor increased their reported position in FUN compared to the prior reporting period. This reflects growing exposure to SIX FLAGS ENTERTAINMENT CORP (FUN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in FUN increasing?

    Institutional interest in FUN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.