DaveManuel.com · Institutional Ownership · Who Owns It
SIX FLAGS ENTERTAINMENT CORP (FUN)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
318
Reporting holders
$2.4B
Reported value
106.7%
Of shares outstanding
2.2%
Calls
1.2%
Puts
+17
Holder change
Institutions report 109,124,628 shares against 102,316,312 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $339.1M | 15,918,184 | 0.01% | 8q | +5.0%+$16.1M |
| DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP | $164.0M | 7,700,000 | 7.24% | 7q | -11.5%-$21.3M |
| MORGAN STANLEY | $129.1M | 6,060,863 | 0.01% | 8q | +2.3%+$2.9M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $115.7M | 5,429,816 | 0.01% | 2q | +5.6%+$6.2M |
| Sachem Head Capital Management LP | $107.1M | 5,030,000 | 2.22% | 5q | HELD |
| DENDUR CAPITAL LP | $105.5M | 4,953,500 | 5.54% | 8q | HELD |
| H PARTNERS MANAGEMENT, LLC | $104.4M | 4,900,000 | 54.51% | 8q | +5.4%+$5.3M |
| VANGUARD CAPITAL MANAGEMENT LLC | $90.9M | 4,267,900 | 0.00% | 2q | +1.4%+$1.3M |
| JANA Partners Management, LP | $87.7M | 4,116,099 | 4.61% | 4q | HELD |
| UBS Group AG | $82.7M | 3,882,175 | 0.01% | 8q | -57.4%-$111.5M |
| STATE STREET CORP | $82.6M | 3,876,237 | 0.00% | 8q | +5.3%+$4.1M |
| HAWK RIDGE CAPITAL MANAGEMENT LP | $59.9M | 2,810,993 | 1.92% | 8q | +105.4%+$30.7M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $55.7M | 2,613,500 | 0.08% | 3q | +156.3%+$33.9M |
| GEODE CAPITAL MANAGEMENT, LLC | $53.3M | 2,501,738 | 0.00% | 8q | +6.0%+$3.0M |
| GOLDMAN SACHS GROUP INC | $49.8M | 2,340,091 | 0.00% | 8q | -21.5%-$13.6M |
| MARSHALL WACE, LLP | $43.1M | 2,023,594 | 0.03% | 4q | +32.9%+$10.7M |
| GLENVIEW CAPITAL MANAGEMENT, LLC | $43.0M | 2,017,821 | 0.78% | 3q | -9.2%-$4.4M |
| AMERIPRISE FINANCIAL INC | $35.1M | 1,646,528 | 0.01% | 8q | -51.6%-$37.4M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $33.3M | 1,561,747 | 0.00% | 8q | +5.6%+$1.8M |
| CITADEL ADVISORS LLC | $32.0M incl. $8.6M options CALL+PUT | 1,099,697 | 0.00% | 8q | -36.9%-$18.7M |
| Chescapmanager LLC | $29.4M incl. $5.5M options CALL | 1,121,254 | 2.50% | 8q | HELD |
| NORGES BANK | $25.2M | 1,185,213 | 0.00% | 2q | +182.6%+$16.3M |
| NORTHERN TRUST CORP | $24.2M | 1,134,252 | 0.00% | 8q | +10.7%+$2.3M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $22.5M incl. $19.5M options CALL+PUT | 140,449 | 0.00% | 8q | -35.3%-$12.3M |
| ING GROEP NV | $22.3M | 1,046,000 | 0.11% | 8q | HELD |
| Long Pond Capital, LP | $20.9M | 979,395 | 2.01% | 2q | +30.5%+$4.9M |
| Kanen Wealth Management LLC | $17.5M | 832,335 | 4.24% | 2q | -1.9%-$342.7K |
| Balyasny Asset Management L.P. | $17.5M incl. $3.2M options CALL | 669,465 | 0.02% | 2q | -21.2%-$4.7M |
| VANGUARD FIDUCIARY TRUST CO | $15.3M | 717,814 | 0.00% | 2q | +4.9%+$714.3K |
| Bank of New York Mellon Corp | $12.0M | 562,215 | 0.00% | 8q | +1.5%+$174.4K |
| Clearline Capital LP | $11.9M | 557,131 | 0.71% | 5q | -0.7%-$82.6K |
| FIL Ltd | $11.3M | 530,000 | 0.01% | 8q | +24.7%+$2.2M |
| BARCLAYS PLC | $10.9M | 512,366 | 0.00% | 8q | -17.1%-$2.3M |
| PRINCIPAL FINANCIAL GROUP INC | $10.6M | 499,209 | 0.01% | 8q | +0.8%+$82.2K |
| Walleye Trading LLC | $10.4M incl. $8.1M options CALL+PUT | 110,418 | 0.01% | 5q | HELD |
| Jupiter Topco LLC | $10.3M | 485,694 | 0.00% | new | FIRST |
| JANE STREET GROUP, LLC | $10.3M CALL+PUT | options only | 0.00% | 8q | OPTIONS |
| Invesco Ltd. | $10.2M | 478,314 | 0.00% | 8q | -15.7%-$1.9M |
| Centiva Capital, LP | $9.3M incl. $9.3M options CALL+PUT | 207 | 0.08% | 4q | -97.9%-$442.3M |
| Invenomic Capital Management LP | $9.2M | 431,403 | 0.55% | 4q | -69.8%-$21.2M |
| Nuveen, LLC | $9.1M | 428,056 | 0.00% | 6q | +106.9%+$4.7M |
| BANK OF AMERICA CORP /DE/ | $9.1M | 425,649 | 0.00% | 8q | -34.5%-$4.8M |
| RUSH ISLAND MANAGEMENT, LP | $8.9M | 418,946 | 0.59% | 5q | -54.8%-$10.8M |
| Thrivent Financial for Lutherans | $8.4M | 394,119 | 0.01% | 8q | HELD |
| Public Sector Pension Investment Board | $7.5M | 351,091 | 0.02% | 8q | -3.3%-$254.7K |
| Man Group plc | $7.1M | 334,932 | 0.01% | 2q | -21.4%-$1.9M |
| Walleye Capital LLC | $7.0M incl. $40.5K options CALL | 324,681 | 0.02% | 8q | +145.0%+$4.1M |
| Manatuck Hill Partners, LLC | $6.6M | 310,000 | 2.19% | 2q | +287.5%+$4.9M |
| Davidson Kempner Capital Management LP | $6.3M | 293,517 | 0.07% | 3q | -21.6%-$1.7M |
| WINTON GROUP Ltd | $5.2M | 241,990 | 0.17% | 2q | +22.9%+$961.9K |
| RHUMBLINE ADVISERS | $5.1M | 239,792 | 0.00% | 8q | -13.7%-$814.0K |
| AQR CAPITAL MANAGEMENT LLC | $5.0M | 233,304 | 0.00% | new | NEW |
| Legal & General Group Plc | $4.8M | 225,750 | 0.00% | 8q | +3.3%+$154.5K |
| DIMENSIONAL FUND ADVISORS LP | $4.7M | 222,322 | 0.00% | 2q | +1038.4%+$4.3M |
| IMC-Chicago, LLC | $4.2M CALL+PUT | options only | 0.00% | 4q | OPTIONS |
| Point72 Asset Management, L.P. | $4.2M incl. $3.2M options CALL+PUT | 50,000 | 0.00% | 4q | HELD |
| Y-Intercept (Hong Kong) Ltd | $4.2M | 197,465 | 0.08% | new | NEW |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $4.2M | 196,976 | 0.00% | 8q | -4.5%-$199.4K |
| Swiss National Bank | $4.1M | 194,207 | 0.00% | 8q | +2.4%+$95.8K |
| Nearwater Capital Markets, Ltd | $4.1M | 194,000 | 0.07% | 4q | HELD |
| Jump Financial, LLC | $4.1M | 190,582 | 0.03% | 6q | +380.9%+$3.2M |
| 13D Management LLC | $4.0M | 186,500 | 5.57% | 3q | HELD |
| THOMPSON SIEGEL & WALMSLEY LLC | $3.9M | 183,582 | 0.07% | 8q | -47.5%-$3.5M |
| WOLVERINE ASSET MANAGEMENT LLC | $3.9M incl. $3.0M options PUT | 40,001 | 0.03% | 8q | HELD |
| Luxor Capital Group, LP | $3.6M | 168,011 | 0.14% | 7q | -21.1%-$956.8K |
| WELLS FARGO & COMPANY/MN | $3.6M | 167,655 | 0.00% | 8q | +42.6%+$1.1M |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | $3.4M | 160,306 | 0.22% | 2q | -18.6%-$778.4K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $3.3M | 154,305 | 0.00% | 8q | +11.9%+$349.9K |
| Quinn Opportunity Partners LLC | $3.1M | 144,828 | 0.14% | 8q | HELD |
| PINNACLE ASSOCIATES LTD | $3.0M | 138,592 | 0.03% | 4q | -5.2%-$163.2K |
| Silver Point Capital L.P. | $2.8M | 130,000 | 0.25% | 3q | HELD |
| GROUP ONE TRADING LLC | $2.7M CALL+PUT | options only | 0.00% | 8q | OPTIONS |
| Knights of Columbus Asset Advisors LLC | $2.7M | 128,240 | 0.14% | 6q | +0.6%+$15.9K |
| LEE DANNER & BASS INC | $2.5M | 117,698 | 0.14% | 2q | HELD |
| MILLENNIUM MANAGEMENT LLC | $2.5M | 116,418 | 0.00% | 8q | -57.6%-$3.4M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $2.5M | 115,768 | 0.00% | 8q | -2.5%-$64.2K |
| DEUTSCHE BANK AG\ | $2.3M | 108,777 | 0.00% | 8q | +19.9%+$384.4K |
| PRUDENTIAL FINANCIAL INC | $2.3M | 106,036 | 0.00% | 8q | +1.3%+$29.7K |
| AMERICAN CENTURY COMPANIES INC | $2.2M | 105,058 | 0.00% | 3q | +435.5%+$1.8M |
| PEREGRINE CAPITAL MANAGEMENT LLC | $2.2M | 101,419 | 0.07% | 8q | -8.0%-$188.3K |
| ROYAL BANK OF CANADA | $2.1M | 100,082 | 0.00% | 8q | +16.0%+$293.4K |
| CONTRARIAN CAPITAL MANAGEMENT, L.L.C. | $2.1M | 100,000 | 0.70% | new | NEW |
| Verition Fund Management LLC | $2.1M | 100,000 | 0.01% | new | NEW |
| HRT FINANCIAL LP | $2.1M | 99,581 | 0.00% | 2q | +186.4%+$1.4M |
| Barnett & Company, Inc. | $2.1M | 99,472 | 1.57% | 8q | +23.6%+$404.6K |
| CastleKnight Management LP | $2.1M | 98,136 | 0.03% | 2q | -47.8%-$1.9M |
| OSAIC HOLDINGS, INC. | $2.0M | 95,275 | 0.00% | 8q | +4.4%+$85.1K |
| OCCUDO QUANTITATIVE STRATEGIES LP | $2.0M | 94,619 | 0.11% | new | NEW |
| VANGUARD ASSET MANAGEMENT, Ltd | $1.9M | 90,064 | 0.00% | 2q | +10.0%+$174.8K |
| ALLIANCEBERNSTEIN L.P. | $1.8M | 102,003 | 0.00% | 8q | HELD |
| CITIGROUP INC | $1.7M | 80,161 | 0.00% | 8q | +20.6%+$291.5K |
| Orvieto Partners, L.P. | $1.7M | 80,000 | 1.11% | 7q | +23.1%+$319.5K |
| SIMPLEX TRADING, LLC | $1.7M incl. $1.6M options CALL+PUT | 6,121 | 0.00% | 2q | -78.8%-$6.3M |
| BW Gestao de Investimentos Ltda. | $1.6M | 75,200 | 0.03% | new | NEW |
| JPMORGAN CHASE & CO | $1.6M | 73,070 | 0.00% | 8q | -88.5%-$12.3M |
| BNP PARIBAS FINANCIAL MARKETS | $1.6M | 74,429 | 0.00% | 8q | +1.7%+$26.3K |
| Schonfeld Strategic Advisors LLC | $1.5M | 72,588 | 0.01% | 2q | +387.8%+$1.2M |
| Crawford Fund Management, LLC | $1.5M PUT | options only | 0.23% | 3q | OPTIONS |
| Qsemble Capital Management, LP | $1.5M | 70,680 | 0.19% | new | NEW |
| HighTower Advisors, LLC | $1.5M | 68,204 | 0.00% | 8q | HELD |
Showing the largest 100 of 318 reported holders.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-12 | JAFFER REHAN | Director | Bought | 125,000 | $3.0M |
| 2026-06-15 | JAFFER REHAN | Director | Bought | 125,000 | $2.9M |
| 2026-08-12 | Reilly John T | President & CEO | Bought | 15,713 | $248.3K |
| 2026-05-12 | HADDRILL RICHARD M | Executive Chair | Bought | 10,000 | $190.8K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 61 | $7.5M | 699,811 | 11 | 10 | 18 | 0.3% |
| Q2 2026 | 318 | $2.4B | 109,124,628 | 50 | 94 | 76 | 3.4% |
| Q1 2026 | 301 | $2.1B | 114,047,688 | 44 | 74 | 84 | 3.5% |
| Q4 2025 | 317 | $1.8B | 109,782,422 | 56 | 79 | 96 | 5.3% |
| Q3 2025 | 314 | $2.7B | 112,115,097 | 54 | 85 | 91 | 6.6% |
| Q2 2025 | 337 | $3.2B | 102,621,715 | 51 | 107 | 92 | 1.8% |
| Q1 2025 | 336 | $3.5B | 98,291,180 | 44 | 87 | 108 | 0.7% |
| Q4 2024 | 356 | $4.5B | 91,750,734 | 57 | 86 | 93 | 0.7% |
| Q3 2024 | 333 | $3.9B | 95,360,993 | 323 | 4 | 4 | 2.2% |
| Q2 2024 | 139 | $1.9B | 35,395,976 | 29 | 27 | 35 | 0.9% |
| Q1 2024 | 149 | $1.9B | 45,456,587 | 17 | 32 | 42 | 0.5% |
| Q4 2023 | 148 | $1.6B | 40,632,183 | 12 | 27 | 41 | 0.8% |
| Q3 2023 | 140 | $1.2B | 33,100,460 | 8 | 35 | 38 | 1.1% |
| Q2 2023 | 146 | $1.3B | 31,580,733 | 13 | 27 | 39 | 0.6% |
| Q1 2023 | 154 | $1.6B | 33,679,969 | 13 | 39 | 34 | 3.5% |
| Q4 2022 | 164 | $1.5B | 35,880,410 | 20 | 32 | 40 | 1.5% |
| Q3 2022 | 165 | $2.5B | 60,822,474 | 12 | 40 | 39 | 1.7% |
| Q2 2022 | 174 | $2.8B | 62,802,812 | 17 | 37 | 39 | 2.0% |
| Q1 2022 | 185 | $3.4B | 62,223,763 | 27 | 30 | 50 | 1.6% |
| Q4 2021 | 190 | $2.8B | 52,484,916 | 19 | 33 | 48 | 6.7% |
| Q3 2021 | 172 | $1.8B | 35,934,125 | 16 | 29 | 47 | 8.5% |
| Q2 2021 | 178 | $1.7B | 35,547,089 | 16 | 36 | 59 | 6.7% |
| Q1 2021 | 184 | $1.9B | 35,768,048 | 26 | 35 | 59 | 7.0% |
| Q4 2020 | 180 | $1.6B | 36,415,875 | 33 | 26 | 68 | 7.9% |
| Q3 2020 | 158 | $961.1M | 33,378,222 | 19 | 28 | 51 | 2.6% |
| Q2 2020 | 173 | $1.1B | 38,411,326 | 34 | 31 | 61 | 3.0% |
| Q1 2020 | 176 | $2.1B | 111,379,492 | 20 | 66 | 52 | 0.6% |
| Q4 2019 | 228 | $5.7B | 101,709,540 | 16 | 60 | 62 | 0.4% |
| Q3 2019 | 227 | $4.7B | 79,449,370 | 43 | 66 | 62 | 0.7% |
| Q2 2019 | 199 | $3.9B | 80,509,217 | 20 | 59 | 57 | 0.8% |
| Q1 2019 | 212 | $4.3B | 82,166,372 | 27 | 69 | 62 | 0.4% |
| Q4 2018 | 213 | $3.8B | 80,414,388 | 1 | 4 | 3 | 0.3% |