FUN · Six Flags Entertainment Corporation/NEW · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding FUN
All superinvestors →Holder Concentration
Across 315 13F filersWho Holds FUN
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 312 filers, like-for-like change -7.8%; actively managed books -14.3%; index-like books +2.8%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 49.0% | 164 | -7.8% |
| Exempt adviser | 2.1% | 4 | +34.3% |
| Adviser | 2.8% | 5 | -37.6% |
| Bank | 11.2% | 17 | -32.5% |
| Insurer | 0.6% | 2 | +0.9% |
| Broker-dealer | 0.0% | 1 | -39.6% |
| Benefit plan | 0.1% | 4 | +7.9% |
| Non-US | 4.7% | 10 | +83.4% |
| Holding company | 23.0% | 6 | +1.1% |
| Unknown | 6.4% | 99 | +9.7% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 38.0% | 34 | +2.8% |
| Systematic-like | 5.4% | 26 | +9.8% |
| Concentrated | 26.4% | 60 | -11.7% |
| Diversified active | 25.6% | 191 | -20.4% |
| Unknown | 4.6% | 1 | +5.4% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 47.5% | 178 | -4.1% |
| Medium turnover | 27.4% | 62 | -20.0% |
| High turnover | 13.5% | 51 | +0.8% |
| Unknown | 11.6% | 21 | +4.1% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 16.0% | 35 | +3.8% |
| Medium horizon | 38.3% | 53 | -7.8% |
| Long horizon | 37.3% | 196 | -14.5% |
| Unknown | 8.3% | 28 | +6.4% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 8.8% | 74 | -2.2% |
| $1B to $10B | 26.8% | 97 | -14.0% |
| $10B to $100B | 9.1% | 80 | +34.9% |
| $100B or more | 55.3% | 61 | -10.1% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 0.7% | 85 | +10.7% |
| Pooled investment vehicles | 32.6% | 41 | -8.4% |
| Registered funds and BDCs | 14.1% | 13 | -2.9% |
| Pension and profit sharing plans | 0.0% | 3 | +8.0% |
| Insurance companies | 0.2% | 4 | +3.5% |
| Governments and sovereign funds | 0.2% | 2 | -82.2% |
| Corporations | 0.0% | 1 | -64.1% |
| Other investment advisers | 0.0% | 3 | +1.3% |
| Other | 0.4% | 1 | -0.1% |
| Diversified | 0.8% | 11 | +47.5% |
| Unknown | 51.0% | 148 | -7.7% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 28.1% | 50 | -9.8% |
| Private equity funds | 0.5% | 8 | +3.2% |
| Venture capital funds | 0.0% | 1 | +33.3% |
| Real estate funds | 0.0% | 4 | +200.4% |
| Securitized asset funds | 0.2% | 1 | -4.5% |
| Other private funds | 1.0% | 10 | +34.1% |
| Mixed private funds | 7.3% | 3 | -11.4% |
| Private funds, type not stated | 0.1% | 5 | +20.4% |
| No private funds | 13.8% | 86 | +0.5% |
| Unknown | 48.9% | 144 | -9.0% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 86.7% | 267 | -6.1% |
| Outside the US | 13.3% | 45 | -18.3% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 3 holders with no observed 2026-03-31 13F and 5 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
312 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 88.8% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies FUN's active holders also own, quarter ended Jun 30, 2026Shareholder Targets
13F filers that own its peers but not FUN, quarter ended Jun 30, 2026Found through its holder-overlap peers: PENN, BLCO, COMP, GEO, KBR, CHDN, GDS, HGV, ETSY, MTN, NCLH, M, ACI, WSC, MSGS, WH, BILL, BTDR, MRCY, THC. 1,673 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Cerberus Capital Management, L.P. Registered adviser, Concentrated | $2,054,106,740 1 held | ACI |
| 2 | T. Rowe Price Investment Management, Inc. Adviser, Diversified active | $1,277,916,107 6 held | MSGS, WH, MRCY |
| 3 | Capital International Investors Adviser, Diversified active | $1,256,916,241 5 held | MTN, NCLH, COMP |
| 4 | BAMCO INC /NY/ Registered adviser, Concentrated | $1,218,893,139 8 held | MTN, GDS, MRCY |
| 5 | Boston Partners Registered adviser, Diversified active | $1,071,685,083 4 held | THC, WH, CHDN |
| 6 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser, Diversified active | $982,962,572 10 held | THC, ETSY, CHDN |
| 7 | Silver Lake Group, L.L.C. Unknown, Concentrated | $763,480,730 1 held | MSGS |
| 8 | Apollo Management Holdings, L.P. Unknown, Concentrated | $704,135,679 3 held | HGV, CHDN, WH |
| 9 | Elliott Investment Management L.P. Registered adviser, Concentrated | $686,671,460 2 held | ETSY, NCLH |
| 10 | Capital World Investors Adviser, Diversified active | $623,156,765 3 held | MTN, NCLH, THC |
Fund Ownership of FUN by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 26.82% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.64% | 4,743,542 |
| Index ETFs | 22.18% | 22,693,548 |
| Active ETFs | 0.02% | 17,155 |
| Active funds | 2.69% | 2,752,847 |
| Unclassified | 0.32% | 327,980 |
| All registered funds | 29.84% | 30,535,072 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $339,057,313 | 14.21% | 15,918,184 | Shares | 2026-08-07 | |
| Mid DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP Registered adviser | $164,010,000 | 6.87% | 7,700,000 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $129,096,380 | 5.41% | 6,060,863 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $115,655,080 | 4.85% | 5,429,816 | Shares | 2026-08-13 | |
| Mid Sachem Head Capital Management LP Registered adviser | $107,139,000 | 4.49% | 5,030,000 | Shares | 2026-08-14 | |
| Mid DENDUR CAPITAL LP Registered adviser | $105,509,550 | 4.42% | 4,953,500 | Shares | 2026-08-14 | |
| Small H PARTNERS MANAGEMENT, LLC Registered adviser | $104,370,000 | 4.37% | 4,900,000 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $90,906,270 | 3.81% | 4,267,900 | Shares | 2026-08-13 | |
| Mid JANA Partners Management, LP Registered adviser | $87,672,908 | 3.67% | 4,116,099 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $82,690,326 | 3.46% | 3,882,175 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $82,563,848 | 3.46% | 3,876,237 | Shares | 2026-09-22 | |
| Mid HAWK RIDGE CAPITAL MANAGEMENT LP Registered adviser | $59,874,151 | 2.51% | 2,810,993 | Principal | 2026-08-14 | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Non-US | $55,667,550 | 2.33% | 2,613,500 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $53,287,019 | 2.23% | 2,501,738 | Shares | 2026-08-12 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $49,843,938 | 2.09% | 2,340,091 | Shares | 2026-08-14 | |
| Large MARSHALL WACE, LLP Exempt adviser | $43,102,551 | 1.81% | 2,023,594 | Shares | 2026-08-13 | |
| Mid GLENVIEW CAPITAL MANAGEMENT, LLC Registered adviser | $42,979,587 | 1.80% | 2,017,821 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $35,071,045 | 1.47% | 1,646,528 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $33,265,211 | 1.39% | 1,561,747 | Shares | 2026-08-14 | |
| Mega NORGES BANK Non-US | $25,245,036 | 1.06% | 1,185,213 | Shares | 2026-08-12 | |
| Mega NORTHERN TRUST CORP Bank | $24,159,564 | 1.01% | 1,134,252 | Shares | 2026-08-13 | |
| Mid Chescapmanager LLC | $23,882,710 | 1.00% | 1,121,254 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $23,423,546 | 0.98% | 1,099,697 | Shares | 2026-09-02 | |
| Large ING GROEP NV Bank | $22,279,800 | 0.93% | 1,046,000 | Shares | 2026-08-13 | |
| Mid Long Pond Capital, LP Registered adviser | $20,861,113 | 0.87% | 979,395 | Shares | 2026-08-13 | |
| Small Kanen Wealth Management LLC Adviser | $17,728,735 | 0.74% | 832,335 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $15,289,438 | 0.64% | 717,814 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $14,564,940 | 0.61% | 683,800 | Call | 2026-08-14 | |
| Large Balyasny Asset Management L.P. Registered adviser | $14,259,604 | 0.60% | 669,465 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $11,975,177 | 0.50% | 562,215 | Shares | 2026-08-06 | |
| Mid Clearline Capital LP | $11,866,890 | 0.50% | 557,131 | Shares | 2026-08-14 | |
| Mega FIL Ltd Non-US | $11,289,000 | 0.47% | 530,000 | Shares | 2026-08-13 | |
| Mega BARCLAYS PLC Bank | $10,913,394 | 0.46% | 512,366 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $10,633,151 | 0.45% | 499,209 | Shares | 2026-08-04 | |
| Mega Jupiter Topco LLC | $10,345,281 | 0.43% | 485,694 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $10,188,086 | 0.43% | 478,314 | Shares | 2026-08-14 | |
| Mid Invenomic Capital Management LP Registered adviser | $9,188,883 | 0.39% | 431,403 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $9,117,591 | 0.38% | 428,056 | Shares | 2026-08-11 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $9,066,323 | 0.38% | 425,649 | Shares | 2026-08-14 | |
| Mid RUSH ISLAND MANAGEMENT, LP Registered adviser | $8,923,549 | 0.37% | 418,946 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $8,826,720 | 0.37% | 414,400 | Call | 2026-08-14 | |
| Large Thrivent Financial for Lutherans Registered adviser | $8,394,733 | 0.35% | 394,119 | Shares | 2026-08-14 | |
| Large Public Sector Pension Investment Board Non-US | $7,478,238 | 0.31% | 351,091 | Shares | 2026-08-13 | |
| Large Centiva Capital, LP Registered adviser | $7,214,310 | 0.30% | 338,700 | Call | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $7,156,800 | 0.30% | 336,000 | Put | 2026-09-02 | |
| Large Man Group plc | $7,134,051 | 0.30% | 334,932 | Shares | 2026-08-14 | |
| Large Walleye Capital LLC Registered adviser | $6,915,705 | 0.29% | 324,681 | Shares | 2026-08-03 | |
| Small Manatuck Hill Partners, LLC Registered adviser | $6,603,000 | 0.28% | 310,000 | Shares | 2026-08-14 | |
| Mid Davidson Kempner Capital Management LP Registered adviser | $6,251,912 | 0.26% | 293,517 | Shares | 2026-08-14 | |
| Mid Chescapmanager LLC | $5,514,570 | 0.23% | 258,900 | Call | 2026-08-14 | |
| Large Walleye Trading LLC | $5,195,070 | 0.22% | 243,900 | Put | 2026-08-03 | |
| Mid WINTON GROUP Ltd | $5,154,387 | 0.22% | 241,990 | Shares | 2026-08-07 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $5,107,569 | 0.21% | 239,792 | Shares | 2026-08-12 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $4,969,373 | 0.21% | 233,304 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4,943,730 | 0.21% | 232,100 | Put | 2026-08-14 | |
| Mega Legal & General Group Plc | $4,808,474 | 0.20% | 225,750 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $4,735,457 | 0.20% | 222,322 | Shares | 2026-08-11 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $4,195,585 | 0.18% | 196,976 | Shares | 2026-08-13 | |
| Mega Swiss National Bank | $4,136,609 | 0.17% | 194,207 | Shares | 2026-08-11 | |
| Mid Nearwater Capital Markets, Ltd | $4,132,200 | 0.17% | 194,000 | Shares | 2026-08-14 | |
| Mid Jump Financial, LLC | $4,059,396 | 0.17% | 190,582 | Shares | 2026-08-13 | |
| Micro 13D Management LLC Registered adviser | $3,972,450 | 0.17% | 186,500 | Shares | 2026-08-14 | |
| Mid THOMPSON SIEGEL & WALMSLEY LLC Registered adviser | $3,910,296 | 0.16% | 183,582 | Shares | 2026-08-11 | |
| Mid Luxor Capital Group, LP Registered adviser | $3,578,634 | 0.15% | 168,011 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $3,571,049 | 0.15% | 167,655 | Shares | 2026-08-14 | |
| Mid LANDSCAPE CAPITAL MANAGEMENT, L.L.C. Registered adviser | $3,414,517 | 0.14% | 160,306 | Shares | 2026-08-12 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $3,286,696 | 0.14% | 154,305 | Shares | 2026-08-14 | |
| Large Balyasny Asset Management L.P. Registered adviser | $3,195,000 | 0.13% | 150,000 | Call | 2026-08-14 | |
| Mid Quinn Opportunity Partners LLC Registered adviser | $3,084,836 | 0.13% | 144,828 | Shares | 2026-08-14 | |
| Mid WOLVERINE ASSET MANAGEMENT LLC Registered adviser | $3,033,120 | 0.13% | 142,400 | Put | 2026-08-10 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,991,563 | 0.13% | 140,449 | Shares | 2026-08-14 | |
| Large Walleye Trading LLC | $2,873,370 | 0.12% | 134,900 | Call | 2026-08-03 | |
| Small Silver Point Capital L.P. Registered adviser | $2,769,000 | 0.12% | 130,000 | Shares | 2026-08-17 | |
| Mid Knights of Columbus Asset Advisors LLC Registered adviser | $2,731,512 | 0.11% | 128,240 | Shares | 2026-07-31 | |
| Mid LEE DANNER & BASS INC Registered adviser | $2,506,967 | 0.11% | 117,698 | Shares | 2026-07-21 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $2,479,703 | 0.10% | 116,418 | Shares | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $2,465,858 | 0.10% | 115,768 | Shares | 2026-08-24 | |
| Large Point72 Asset Management, L.P. Registered adviser | $2,383,470 | 0.10% | 111,900 | Call | 2026-08-14 | |
| Large Walleye Trading LLC | $2,351,903 | 0.10% | 110,418 | Shares | 2026-08-03 | |
| Mega DEUTSCHE BANK AG\ Non-US | $2,316,949 | 0.10% | 108,777 | Shares | 2026-08-07 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $2,258,566 | 0.09% | 106,036 | Shares | 2026-08-12 | |
| Mega AMERICAN CENTURY COMPANIES INC | $2,237,735 | 0.09% | 105,058 | Shares | 2026-08-12 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $2,172,663 | 0.09% | 102,003 | Shares | 2026-08-14 | |
| Mid PEREGRINE CAPITAL MANAGEMENT LLC Registered adviser | $2,160,224 | 0.09% | 101,419 | Shares | 2026-07-17 | |
| Mega ROYAL BANK OF CANADA Bank | $2,131,745 | 0.09% | 100,082 | Shares | 2026-08-14 | |
| Large Centiva Capital, LP Registered adviser | $2,130,000 | 0.09% | 100,000 | Put | 2026-08-13 | |
| Small CONTRARIAN CAPITAL MANAGEMENT, L.L.C. Registered adviser | $2,130,000 | 0.09% | 100,000 | Shares | 2026-08-14 | |
| Large Verition Fund Management LLC Registered adviser | $2,130,000 | 0.09% | 100,000 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $2,121,075 | 0.09% | 99,581 | Shares | 2026-08-14 | |
| Small Barnett & Company, Inc. | $2,118,753 | 0.09% | 99,472 | Shares | 2026-08-12 | |
| Mid CastleKnight Management LP Registered adviser | $2,090,296 | 0.09% | 98,136 | Shares | 2026-08-14 | |
| Large OSAIC HOLDINGS, INC. Holding company | $2,029,357 | 0.09% | 95,275 | Shares | 2026-08-14 | |
| Mid OCCUDO QUANTITATIVE STRATEGIES LP Registered adviser | $2,015,384 | 0.08% | 94,619 | Shares | 2026-08-13 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $1,918,363 | 0.08% | 90,064 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC Bank | $1,707,428 | 0.07% | 80,161 | Shares | 2026-08-03 | |
| Small Orvieto Partners, L.P. | $1,704,000 | 0.07% | 80,000 | Shares | 2026-08-13 | |
| Mid BW Gestao de Investimentos Ltda. | $1,601,760 | 0.07% | 75,200 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $1,585,337 | 0.07% | 74,429 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $1,556,389 | 0.07% | 73,070 | Shares | 2026-08-12 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $1,546,124 | 0.06% | 72,588 | Shares | 2026-08-14 |
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