AI summary pending
View Full Filing (SEC EDGAR)Six Flags Entertainment CORP
$15.47+8.6%
+$14.4M
Net Activity
-0.97% total shares
Institutions Holding
318
Popularity Rank
#1988
Avg Weight
0.33%
Total Value
$2.5B
Market Cap
$1.6B
318 institutions currently hold FUN, with 154 net buyers and 115 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
115
Net Buying Institutions
154
Top 5 by Value
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Across its top 20 institutional holders, FUN's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 18/100, avg. turnover score 45/100).
FUN ranks #1988 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
FUN is a top-conviction position for H Partners Management, LLC — at 54.5% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in FUN belongs to BlackRock, Inc., but the position matters far more to H Partners Management, LLC, who has 54.5% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
California State Teachers Retirement System has added to its FUN position for two straight quarters, increasing it by $114.4M to reach $115.8M today.
Bank Of America CORP /de/ has trimmed its FUN position for two straight quarters, cutting it by $33.0M while still holding $9.1M.
FUN is up 8.6% today, and institutions have been net buyers of $14.4M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
FUN reported a net loss of $1.8B over the trailing twelve months.
+$384.6M
Total Buy Value
$350.2M
Total Sell Value
154
Net Buyers
115
Net Sellers
FUN
Q2 2026
Top 5 Institutional Movers
FUN does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
2
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| Darlington Partners Capital Management, LP | 13G/A | 2026-08-14 | 7.5% |
| BlackRock, Inc. | 13G/A | 2026-07-30 | 14.4% |
3
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)Six Flags Entertainment Corporation announced that COO Tim Fisher will step down effective July 15, 2026, and will remain as Special Advisor to the CEO through December 15, 2026. The company appointed Mark Pauls as the new COO, also effective July 15, 2026. Pauls, most recently Senior Vice President of Operations at Herschend Family Entertainment, will receive a base salary of $600,000, a target annual incentive of 90% of base salary, a signing bonus of $39,000, and annual equity grants with a target value of $1,560,000.
View Full Filing (SEC EDGAR)Six Flags Entertainment Corporation amended its employment agreement with Chief Operating Officer Tim Fisher. The amendment extends his term to December 15, 2026, and continues certain benefits through that date, but Fisher will not receive a 2026 annual equity grant or retention bonus.
View Full Filing (SEC EDGAR)83001C108, 150185106
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,239
Total reported value
$2.2T
3224 13F institutions increased their position this quarter
Institutions Holding
5,987
Total reported value
$3.6T
3028 13F institutions increased their position this quarter
Institutions Holding
6,149
Total reported value
$1.8T
2966 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,416
Total reported value
$354.5B
Held by 4416 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,320
Total reported value
$864.3B
Held by 4320 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,244
Total reported value
$320.5B
Held by 4244 institutions — one of the most-tracked stocks on AlphaSMO
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