Six Flags Entertainment Corporation
FUN- Exchange
- NYSE
- Industry
- Services-Amusement & Recreation Services
- SEC CIK
- 0001999001
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.
13F holders, Q1 2026
Institutional positions in Six Flags Entertainment Corporation as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 294
- −3 vs. Q4 2025
- Shares held
- 114.0M
- +14.7M (+14.8%) vs. Q4 2025
- Total value
- $2.02B
- +$499.8M (+32.8%) vs. Q4 2025
- New holders
- 51
- 76 more added
- Sold out
- 54
- 84 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FUN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 313 | $2.32B |
| Q1 2026 | 294 | $2.02B |
| Q4 2025 | 305 | $1.68B |
| Q3 2025 | 306 | $2.52B |
| Q2 2025 | 331 | $3.12B |
| Q1 2025 | 330 | $3.51B |
| Q4 2024 | 354 | $4.42B |
| Q3 2024 | 330 | $3.75B |
| Q2 2024 | 137 | $1.78B |
| Q1 2024 | 147 | $1.42B |
| Q4 2023 | 147 | $1.31B |
| Q3 2023 | 139 | $1.22B |
| Q2 2023 | 145 | $1.26B |
| Q1 2023 | 152 | $1.52B |
| Q4 2022 | 163 | $1.48B |
| Q3 2022 | 163 | $1.51B |
| Q2 2022 | 171 | $1.70B |
| Q1 2022 | 183 | $2.10B |
| Q4 2021 | 187 | $1.79B |
| Q3 2021 | 169 | $1.61B |
| Q2 2021 | 178 | $1.48B |
| Q1 2021 | 184 | $1.60B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Six Flags Entertainment Corporation; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15,161,824 | $269.1M | 0.00% | −217,092−1.4% | Reduced |
| UBS Group AG | 9,114,678 | $161.8M | 0.03% | +3,834,958+72.6% | Added |
| Darlington Partners Capital Management, LP | 8,700,000 | $154.4M | 6.94% | +3,500,000+67.3% | Added |
| Morgan Stanley | 5,924,427 | $105.2M | 0.01% | −3,549,105−37.5% | Reduced |
| Vanguard Portfolio Management LLC | 5,140,845 | $91.2M | 0.00% | +5,140,845 | New |
| Sachem Head Capital Management LP | 5,030,000 | $89.3M | 2.15% | 00.0% | Unchanged |
| Dendur Capital LP | 4,953,500 | $87.9M | 6.47% | 00.0% | Unchanged |
| H Partners Management, LLC | 4,650,000 | $82.5M | 53.68% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 4,207,390 | $74.7M | 0.00% | +4,207,390 | New |
| JANA Partners Management, LP | 4,116,099 | $73.1M | 4.38% | 00.0% | Unchanged |
| State Street Corp | 3,682,354 | $65.4M | 0.00% | +68,329+1.9% | Added |
| Ameriprise Financial Inc | 3,401,323 | $60.4M | 0.01% | +1,905,049+127.3% | Added |
| Goldman Sachs Group Inc | 2,980,235 | $52.9M | 0.01% | +1,005,844+50.9% | Added |
| Geode Capital Management, LLC | 2,359,585 | $41.9M | 0.00% | +48,065+2.1% | Added |
| Glenview Capital Management, LLC | 2,223,149 | $39.5M | 1.07% | +1,100,775+98.1% | Added |
| Citadel Advisors LLC | 1,741,478 | $30.9M | 0.02% | +1,741,478 | New |
| Marshall Wace, LLP | 1,522,292 | $27.0M | 0.03% | +1,260,827+482.2% | Added |
| Charles Schwab Investment Management Inc | 1,478,654 | $26.2M | 0.00% | +329,168+28.6% | Added |
| Invenomic Capital Management LP | 1,426,167 | $25.3M | 1.17% | −10,450−0.7% | Reduced |
| Hawk Ridge Capital Management LP | 1,368,578 | $24.3M | 0.88% | −171,072−11.1% | Reduced |
| Chescapmanager LLC | 1,121,254 | $19.9M | 3.18% | 00.0% | Unchanged |
| ING Groep NV | 1,046,000 | $18.6M | 0.11% | 00.0% | Unchanged |
| Northern Trust Corp | 1,024,755 | $18.2M | 0.00% | +85,372+9.1% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 1,019,700 | $18.1M | 0.03% | −1,370,205−57.3% | Reduced |
| Northwood Liquid Management LP | 927,829 | $16.5M | 1.10% | −253,400−21.5% | Reduced |
| Balyasny Asset Management LLC | 849,434 | $15.1M | 0.03% | +849,434 | New |
| Kanen Wealth Management LLC | 848,643 | $15.1M | 5.42% | +848,643 | New |
| Long Pond Capital, LP | 750,424 | $13.3M | 1.36% | +750,424 | New |
| Vanguard Fiduciary Trust Co | 684,280 | $12.1M | 0.00% | +684,280 | New |
| Bank of America Corp | 650,039 | $11.5M | 0.00% | −2,089,681−76.3% | Reduced |
| Land & Buildings Investment Management, LLC | 642,336 | $11.4M | 1.93% | −1,100,741−63.1% | Reduced |
| Barclays PLC | 618,341 | $11.0M | 0.00% | −217,696−26.0% | Reduced |
| JPMorgan Chase & Co | 635,754 | $10.9M | 0.00% | −38,890−5.8% | Reduced |
| Invesco Ltd. | 567,082 | $10.1M | 0.00% | +105,671+22.9% | Added |
| Clearline Capital LP | 561,011 | $9.96M | 0.77% | −4,484−0.8% | Reduced |
| Bank of New York Mellon Corp | 554,025 | $9.83M | 0.00% | −28,439−4.9% | Reduced |
| Channing Capital Management, LLC | 510,853 | $9.07M | 0.23% | +53,591+11.7% | Added |
| Principal Financial Group Inc | 495,349 | $8.79M | 0.00% | +10,760+2.2% | Added |
| Man Group plc | 425,894 | $7.56M | 0.02% | +425,894 | New |
| FIL Ltd | 425,000 | $7.54M | 0.01% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 394,480 | $7.00M | 0.01% | +95,843+32.1% | Added |
| Davidson Kempner Capital Management LP | 374,360 | $6.64M | 0.12% | −803,583−68.2% | Reduced |
| Public Sector Pension Investment Board | 363,051 | $6.44M | 0.02% | −452,963−55.5% | Reduced |
| Thompson Siegel & Walmsley LLC | 349,357 | $6.20M | 0.11% | −19,638−5.3% | Reduced |
| Rhumbline Advisers | 278,010 | $4.93M | 0.00% | +1,247+0.5% | Added |
| Millennium Management LLC | 274,488 | $4.87M | 0.00% | +17,171+6.7% | Added |
| Susquehanna Advisors Group, Inc. | 218,705 | $3.88M | 0.18% | −43,579−16.6% | Reduced |
| Legal & General Group Plc | 218,497 | $3.88M | 0.00% | −25,409−10.4% | Reduced |
| Susquehanna International Group, LLP | 217,103 | $3.85M | 0.00% | +217,103 | New |
| Luxor Capital Group, LP | 212,931 | $3.78M | 0.60% | −28,000−11.6% | Reduced |
| Nuveen, LLC | 206,914 | $3.67M | 0.00% | −1,559−0.7% | Reduced |
| UBS Asset Management Americas Inc | 206,338 | $3.66M | 0.00% | +35,805+21.0% | Added |
| Darwins River Capital, LP | 205,511 | $3.65M | 1.95% | +205,511 | New |
| Landscape Capital Management, L.L.C. | 196,852 | $3.49M | 0.22% | +196,852 | New |
| Winton Group Ltd | 196,832 | $3.49M | 0.12% | +196,832 | New |
| Nearwater Capital Markets, Ltd | 194,000 | $3.44M | 0.08% | −1,561,500−88.9% | Reduced |
| Swiss National Bank | 189,707 | $3.37M | 0.00% | 00.0% | Unchanged |
| CastleKnight Management LP | 188,102 | $3.34M | 0.16% | +188,102 | New |
| 13D Management LLC | 186,500 | $3.31M | 5.13% | 00.0% | Unchanged |
| Jane Street Group, LLC | 162,137 | $2.88M | 0.00% | +135,841+516.6% | Added |
| Creek Drive Management Group LLC | 155,000 | $2.75M | 1.73% | −183,000−54.1% | Reduced |
| Pinnacle Associates Ltd | 146,252 | $2.60M | 0.03% | −5,865−3.9% | Reduced |
| Quinn Opportunity Partners LLC | 144,828 | $2.57M | 0.13% | 00.0% | Unchanged |
| Tejara Capital Ltd | 141,309 | $2.51M | 0.83% | +141,309 | New |
| Price T Rowe Associates Inc | 137,883 | $2.45M | 0.00% | +13,175+10.6% | Added |
| Walleye Capital LLC | 132,500 | $2.35M | 0.01% | +15,645+13.4% | Added |
| Silver Point Capital L.P. | 130,000 | $2.31M | 0.18% | 00.0% | Unchanged |
| Knights of Columbus Asset Advisors LLC | 127,493 | $2.26M | 0.13% | −783−0.6% | Reduced |
| California State Teachers Retirement System | 118,782 | $2.11M | 0.00% | +26,697+29.0% | Added |
| Lee Danner & Bass Inc | 117,698 | $2.09M | 0.13% | +117,698 | New |
| Wells Fargo & Company | 117,572 | $2.09M | 0.00% | −79,314−40.3% | Reduced |
| Saba Capital Management, L.P. | 112,520 | $2.00M | 0.06% | +12,500+12.5% | Added |
| Peregrine Capital Management LLC | 110,261 | $1.96M | 0.07% | −10,608−8.8% | Reduced |
| Prudential Financial Inc | 104,641 | $1.86M | 0.00% | +9,160+9.6% | Added |
| Bridgewater Associates, LP | 102,954 | $1.83M | 0.01% | −77,336−42.9% | Reduced |
| Quantbot Technologies LP | 100,379 | $1.78M | 0.07% | +66,192+193.6% | Added |
| Advisor Group Holdings, Inc. | 91,279 | $1.62M | 0.00% | +17,878+24.4% | Added |
| Deutsche Bank AG | 90,731 | $1.61M | 0.00% | +8,894+10.9% | Added |
| Havemeyer Place LP | 89,887 | $1.60M | 0.18% | +5,848+7.0% | Added |
| Alliancebernstein L.P. | 101,971 | $1.56M | 0.00% | +1,172+1.2% | Added |
| Royal Bank of Canada | 86,303 | $1.53M | 0.00% | +10,294+13.5% | Added |
| Vanguard Asset Management, Ltd | 81,859 | $1.45M | 0.00% | +81,859 | New |
| Barnett & Company, Inc. | 80,478 | $1.43M | 1.11% | +53,946+203.3% | Added |
| Manatuck Hill Partners, LLC | 80,000 | $1.42M | 0.47% | +80,000 | New |
| First Trust Advisors LP | 79,538 | $1.41M | 0.00% | +79,538 | New |
| Savoir Faire Capital Management, L.P. | 79,293 | $1.41M | 0.85% | −37,450−32.1% | Reduced |
| ExodusPoint Capital Management, LP | 74,963 | $1.33M | 0.01% | +74,963 | New |
| SEI Investments Co | 74,256 | $1.32M | 0.00% | −224−0.3% | Reduced |
| BNP Paribas Arbitrage, SA | 73,194 | $1.30M | 0.00% | −40,230−35.5% | Reduced |
| Brown Advisory Inc | 70,513 | $1.25M | 0.00% | −1,105−1.5% | Reduced |
| HighTower Advisors, LLC | 68,450 | $1.21M | 0.00% | +9,630+16.4% | Added |
| Citigroup Inc | 66,475 | $1.18M | 0.00% | −230,908−77.6% | Reduced |
| Orvieto Partners, L.P. | 65,000 | $1.15M | 0.99% | +65,000 | New |
| Oakum Bay Capital LLC | 61,922 | $1.10M | 0.59% | −108,795−63.7% | Reduced |
| Neuberger Berman Group LLC | 59,398 | $1.05M | 0.00% | −15,677−20.9% | Reduced |
| State of Alaska, Department of Revenue | 56,194 | $997.0K | 0.01% | −1,441−2.5% | Reduced |
| New York State Teachers Retirement System | 53,026 | $941.0K | 0.00% | −3,296−5.9% | Reduced |
| MetLife Investment Management | 52,857 | $938.2K | 0.00% | −4,612−8.0% | Reduced |
| Keybank National Association | 52,249 | $927.4K | 0.00% | −5,572−9.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 46,917 | $832.8K | 0.00% | +17,822+61.3% | Added |