Six Flags EntertainmentFUN

13F holders, Q1 2026 (March 31)
294holders −10
45new positions
52sold out
4famous investors
$17.74avg. 13F price*

At the end of Q1 2026, 294 institutions reported holding Six Flags Entertainment Corp. (FUN) in their 13F filings, down 10 from Q4 2025. 45 opened new positions and 52 sold out. The largest holders were BlackRock, Inc. ($269.1M), UBS Group AG ($161.8M) and Darlington Partners Capital Management, LP ($154.4M). 4 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Ray Dalio (0.0% of Bridgewater Associates's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Six Flags Entertainment Corp.
CUSIP
83001C108
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q2 2024: 12Q2 2024Q3 2024: 326Q3 2024Q4 2024: 352Q4 2024Q1 2025: 328Q1 2025Q2 2025: 328Q2 2025Q3 2025: 306Q3 2025Q4 2025: 304Q4 2025Q1 2026: 294Q1 2026Q2 2026: 312Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions45$114.4M
Exits52$41.0M

All 13F filers, Q4 2025 → Q1 2026: 20,426,961 shares bought and 15,870,687 shares sold, net +4,556,274 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 294 holders

BlackRock, Inc. 0.00% Reduce -1.4% 15,161,824 $269.1M
UBS Group AG 0.03% Add +72.6% 9,114,678 $161.8M
Darlington Partners Capital Management, LP 6.94% Add +67.3% 8,700,000 $154.4M
Morgan Stanley 0.01% Reduce -37.5% 5,924,427 $105.2M
Vanguard Portfolio Management LLC 0.00% — 5,140,845 $91.2M
Sachem Head Capital Management LP 2.15% No change 5,030,000 $89.3M
Dendur Capital LP 6.56% No change 4,953,500 $87.9M
H Partners Management, LLC 53.68% No change 4,650,000 $82.5M
Vanguard Capital Management LLC 0.00% — 4,207,390 $74.7M
JANA Partners Management, LP 4.38% No change 4,116,099 $73.1M
State Street Corp. 0.00% Add +1.9% 3,682,354 $65.4M
Ameriprise Financial Inc. 0.01% Add +127.3% 3,401,323 $60.4M
Goldman Sachs Group Inc. 0.01% Add +50.9% 2,980,235 $52.9M
Geode Capital Management, LLC 0.00% Add +2.1% 2,359,585 $41.9M
Glenview Capital Management, LLC 1.07% Add +98.1% 2,223,149 $39.5M
Citadel Advisors 0.02% New 1,741,478 $30.9M
Marshall Wace, LLP 0.03% Add +482.2% 1,522,292 $27.0M
Charles Schwab Investment Management Inc. 0.00% Add +28.6% 1,478,654 $26.2M
Invenomic Capital Management LP 1.17% Reduce -0.7% 1,426,167 $25.3M
Hawk Ridge Capital Management LP 0.89% Reduce -11.1% 1,368,578 $24.3M
Chescapmanager LLC 3.18% No change 1,121,254 $19.9M
ING Groep NV 0.11% No change 1,046,000 $18.6M
Northern Trust Corp. 0.00% Add +9.1% 1,024,755 $18.2M
Healthcare of Ontario Pension Plan Trust Fund 0.03% Reduce -57.3% 1,019,700 $18.1M
Rush Island Management, LP 1.10% Reduce -21.4% 927,829 $16.5M
Balyasny Asset Management L.P. 0.03% New 849,434 $15.1M
Kanen Wealth Management LLC 5.42% New 848,643 $15.1M
Long Pond Capital, LP 1.36% New 750,424 $13.3M
Vanguard Fiduciary Trust Co. 0.00% — 684,280 $12.1M
Bank of America Corp. 0.00% Reduce -76.3% 650,039 $11.5M
Land & Buildings Investment Management, LLC 1.93% Reduce -63.1% 642,336 $11.4M
Barclays PLC 0.00% Reduce -26.0% 618,341 $11.0M
JPMorgan Chase & Co. 0.00% Reduce -5.8% 635,754 $10.9M
Invesco Ltd. 0.00% Add +22.9% 567,082 $10.1M
Clearline Capital LP 0.77% Reduce -0.8% 561,011 $10.0M
Bank of New York Mellon Corp 0.00% Reduce -4.9% 554,025 $9.8M
Channing Capital Management, LLC 0.23% Add +11.7% 510,853 $9.1M
Principal Financial Group Inc. 0.00% Add +2.2% 495,349 $8.8M
Man Group plc 0.02% New 425,894 $7.6M
FIL Ltd 0.01% No change 425,000 $7.5M
Thrivent Financial for Lutherans 0.01% Add +32.1% 394,480 $7.0M
Davidson Kempner Capital Management LP 0.18% Reduce -68.2% 374,360 $6.6M
Public Sector Pension Investment Board 0.02% Reduce -55.5% 363,051 $6.4M
Thompson Siegel & Walmsley LLC 0.11% Reduce -5.3% 349,357 $6.2M
Rhumbline Advisers 0.00% Add +0.5% 278,010 $4.9M
Millennium Management 0.00% Add +6.7% 274,488 $4.9M
Susquehanna Advisors Group, Inc. 0.26% Reduce -16.6% 218,705 $3.9M
Legal & General Group Plc 0.00% Reduce -10.4% 218,497 $3.9M
Susquehanna International Group, LLP 0.01% New 217,103 $3.9M
Luxor Capital Group, LP 0.60% Reduce -11.6% 212,931 $3.8M
Nuveen, LLC 0.00% Reduce -0.8% 206,914 $3.7M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +21.0% 206,338 $3.7M
Darwins River Capital, LP 1.95% New 205,511 $3.6M
Landscape Capital Management, L.L.C. 0.22% New 196,852 $3.5M
WINTON GROUP Ltd 0.12% New 196,832 $3.5M
Nearwater Capital Markets, Ltd 0.08% Reduce -89.0% 194,000 $3.4M
Swiss National Bank 0.00% No change 189,707 $3.4M
CastleKnight Management LP 0.16% New 188,102 $3.3M
13D Management LLC 5.13% No change 186,500 $3.3M
Jane Street Group, LLC 0.00% Add +516.6% 162,137 $2.9M
Creek Drive Management Group LLC 1.73% Reduce -54.1% 155,000 $2.8M
Pinnacle Associates Ltd. 0.03% Reduce -3.9% 146,252 $2.6M
Quinn Opportunity Partners LLC 0.13% No change 144,828 $2.6M
Tejara Capital Ltd 0.83% New 141,309 $2.5M
T. Rowe Price Associates Inc. 0.00% Add +10.6% 137,883 $2.4M
Walleye Capital LLC 0.02% Add +13.4% 132,500 $2.4M
Silver Point Capital L.P. 0.22% No change 130,000 $2.3M
Knights of Columbus Asset Advisors LLC 0.13% Reduce -0.6% 127,493 $2.3M
California State Teachers Retirement System 0.00% Add +29.0% 118,782 $2.1M
Lee Danner & Bass Inc. 0.13% New 117,698 $2.1M
Wells Fargo & Company 0.00% Reduce -40.3% 117,572 $2.1M
Saba Capital Management, L.P. 0.06% Add +12.5% 112,520 $2.0M
Peregrine Capital Management LLC 0.07% Reduce -8.8% 110,261 $2.0M
Prudential Financial Inc. 0.00% Add +9.6% 104,641 $1.9M
Bridgewater Associates 0.01% Reduce -42.9% 102,954 $1.8M
Quantbot Technologies LP 0.07% Add +193.6% 100,379 $1.8M
Osaic Holdings, Inc. 0.00% Add +24.4% 91,279 $1.6M
Deutsche Bank AG 0.00% Add +10.9% 90,731 $1.6M
Havemeyer Place LP 0.18% Add +7.0% 89,887 $1.6M
Alliancebernstein L.P. 0.00% Add +1.2% 101,971 $1.6M
Royal Bank of Canada 0.00% Add +13.5% 86,303 $1.5M
VANGUARD ASSET MANAGEMENT, Ltd 0.00% — 81,859 $1.5M
Barnett & Company, Inc. 1.11% Add +203.3% 80,478 $1.4M
Manatuck Hill Partners, LLC 0.47% New 80,000 $1.4M
First Trust Advisors LP 0.00% New 79,538 $1.4M
Savoir Faire Capital Management, L.P. 0.85% Reduce -32.1% 79,293 $1.4M
ExodusPoint Capital Management, LP 0.01% New 74,963 $1.3M
Sei Investments Co. 0.00% Reduce -0.3% 74,256 $1.3M
BNP Paribas Financial Markets 0.00% Reduce -35.5% 73,194 $1.3M
Brown Advisory Inc. 0.00% Reduce -1.5% 70,513 $1.3M
HighTower Advisors, LLC 0.00% Add +16.4% 68,450 $1.2M
Citigroup Inc. 0.00% Reduce -77.7% 66,475 $1.2M
Orvieto Partners, L.P. 0.99% New 65,000 $1.2M
Oakum Bay Capital LLC 0.59% Reduce -63.7% 61,922 $1.1M
Neuberger Berman Group LLC 0.00% Reduce -20.9% 59,398 $1.1M
State of Alaska, Department of Revenue 0.01% Reduce -2.5% 56,194 $997K
New York State Teachers Retirement System 0.00% Reduce -5.8% 53,026 $941K
MetLife Investment Management, LLC 0.00% Reduce -8.0% 52,857 $938K
Keybank National Association 0.00% Reduce -9.6% 52,249 $927K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +61.3% 46,917 $833K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +1.0% 45,031 $799K
Louisiana State Employees Retirement System 0.01% Reduce -3.2% 45,000 $799K
Janus Henderson Group PLC 0.00% No change 43,700 $776K
Vanguard Global Advisers, LLC 0.00% — 41,499 $737K
Whitebox Advisors LLC 0.04% Reduce -13.0% 40,180 $713K
Wolverine Asset Management LLC 0.04% Add +19.2% 40,001 $710K
HBK Investments L P 0.01% No change 40,000 $710K
Jump Financial, LLC 0.01% Add +22.4% 39,631 $703K
Manufacturers Life Insurance Company, The 0.00% Reduce -7.7% 39,105 $694K
Fifth Third Bancorp 0.00% Add +1825.4% 35,389 $628K
Lighthouse Investment Partners, LLC 0.02% New 34,773 $617K
HRT Financial LP 0.00% New 34,773 $617K
Twin Lakes Capital Management, LLC 0.27% Reduce -6.7% 33,837 $601K
Wedge Capital Management L L P 0.01% Reduce -6.1% 33,278 $591K
Sims Investment Management, LLC 0.22% No change 33,000 $586K
Stifel Financial Corp. 0.00% Add +81.7% 32,450 $576K
New York State Common Retirement Fund 0.00% Add +24.1% 30,867 $548K
Raymond James Financial Inc. 0.00% Reduce -4.4% 30,344 $539K
Aull & Monroe Investment Management Corp 0.25% No change 30,150 $535K
Amalgamated Bank 0.00% Reduce -0.8% 29,040 $515K
Simplex Trading, LLC 0.02% New 28,935 $514K
Schulhoff & Co. Inc. 0.21% No change 28,166 $500K
Commonwealth Equity Services, LLC 0.00% Reduce -1.0% 27,990 $497K
Yousif Capital Management, LLC 0.01% Reduce -0.3% 27,031 $480K
Arizona State Retirement System 0.00% Reduce -1.8% 26,526 $471K
Police & Firemen's Retirement System of New Jersey 0.00% Reduce -9.0% 25,198 $447K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -0.1% 25,094 $445K
Teachers Retirement System of the State of Kentucky 0.00% No change 25,097 $445K
Handelsbanken Fonder AB 0.00% No change 23,800 $422K
Vanguard Investments Australia, Ltd. 0.00% — 23,424 $416K
LPL Financial LLC 0.00% Reduce -16.3% 23,371 $415K
Oregon Public Employees Retirement Fund 0.01% No change 23,241 $413K
State of Tennessee, Department of Treasury 0.00% No change 22,614 $401K
State of Wyoming 0.05% Reduce -10.7% 22,088 $392K
Venture Visionary Partners LLC 0.01% Add +40.4% 21,437 $381K
KLP Kapitalforvaltning As 0.00% No change 21,371 $379K
Kestra Private Wealth Services, LLC 0.00% Reduce -10.1% 21,370 $379K
Clearstead Advisors, LLC 0.00% No change 21,350 $379K
D. E. Shaw & Co. 0.00% Reduce -84.8% 19,900 $353K
American Century Companies Inc. 0.00% Add +69.8% 19,618 $348K
Dimensional Fund Advisors LP 0.00% New 19,530 $347K
Intech Investment Management LLC 0.00% Reduce -43.4% 18,878 $335K
Daymark Wealth Partners, LLC 0.01% No change 17,325 $308K
Vident Advisory, LLC 0.00% New 17,274 $307K
Pinnacle Financial Partners, Inc. 0.00% New 16,958 $301K
Voya Investment Management LLC 0.00% Reduce -2.0% 16,900 $300K
Pictet Asset Management Holding SA 0.00% Add +20.3% 16,893 $300K
Victory Capital Management Inc. 0.00% Add +10.9% 16,206 $288K
Nisa Investment Advisors, LLC 0.00% Add +6.2% 15,948 $283K
Group One Trading LLC 0.01% Reduce -55.0% 15,407 $273K
ProShare Advisors LLC 0.00% Reduce -19.9% 14,996 $266K
Schonfeld Strategic Advisors LLC 0.00% New 14,882 $264K
Maryland State Retirement & Pension System 0.01% Reduce -2.1% 14,654 $260K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -3.8% 14,188 $252K
AE Wealth Management LLC 0.00% New 14,053 $249K
Lavaca Capital LLC 0.05% No change 14,000 $249K
Stratos Wealth Partners, LTD. 0.00% Reduce -4.3% 13,789 $245K
Brooklyn Investment Group 0.01% New 13,606 $242K
Virtu Financial LLC 0.01% New 13,319 $236K
Brevan Howard Capital Management LP 0.00% New 13,260 $235K
Rockwood Wealth Management, LLC 0.02% No change 13,234 $235K
Marex Group Ltd 0.00% No change 13,134 $233K
Canada Pension Plan Investment Board 0.00% Reduce -4.4% 13,029 $231K
Cerity Partners LLC 0.00% Add +17.2% 13,026 $231K
Natixis Advisors, LLC 0.00% New 12,858 $228K
Tower Research Capital LLC (TRC) 0.01% Add +1049.5% 12,633 $224K
Axq Capital, LP 0.03% Reduce -14.8% 12,543 $223K
Savant Capital, LLC 0.00% New 12,430 $221K
Cetera Investment Advisers 0.00% Add +2.0% 11,989 $213K
Delta Asset Management LLC 0.02% No change 11,975 $213K
State Board of Administration of Florida Retirement System 0.00% No change 11,962 $212K
Wedbush Securities Inc. 0.01% Reduce -6.0% 11,820 $210K
Winslow Asset Management Inc. 0.04% Reduce -1.9% 11,735 $208K
Mutual of America Capital Management LLC 0.00% Add +0.1% 11,614 $206K
Aigen Investment Management, LP 0.05% Reduce -22.9% 11,613 $206K
Cary Street Partners Investment Advisory LLC 0.05% No change 11,450 $203K
Ensign Peak Advisors, Inc 0.00% No change 10,850 $193K
Johnson Investment Counsel Inc. 0.00% No change 10,525 $187K
Jones Financial Companies LLLP 0.00% Add +3.9% 11,111 $184K
Pinnacle Wealth Planning Services, Inc. 0.02% Add +3.0% 10,168 $180K
Two Sigma Securities, LLC 0.02% New 10,131 $180K
FMR LLC 0.00% Add +48.6% 10,081 $179K
Centiva Capital, LP 0.01% Reduce -94.7% 10,000 $178K
PNC Financial Services Group, Inc. 0.00% Add +25.5% 9,589 $170K
Huntington National Bank 0.00% Reduce -3.0% 9,260 $164K
Ameritas Investment Partners, Inc. 0.00% No change 8,020 $142K
SG Americas Securities, LLC 0.00% Reduce -80.0% 7,916 $141K
Russell Investments Group, Ltd. 0.00% Reduce -20.7% 7,900 $140K
GAMMA Investing LLC 0.01% Add +30.3% 7,757 $138K
HM Payson & Co. 0.00% No change 7,000 $124K
MAI Capital Management 0.00% Reduce -2.8% 6,090 $108K
Contravisory Investment Management, Inc. 0.02% No change 5,760 $102K
Pin Oak Investment Advisors Inc. 0.07% No change 5,305 $94K
Cwm, LLC 0.00% Add +1.5% 5,251 $93K
Larson Financial Group LLC 0.00% Reduce -5.8% 5,067 $90K
Farther Finance Advisors, LLC 0.00% Add +3474.7% 5,076 $89K
Public Employees Retirement Association of Colorado 0.00% No change 4,737 $84K
Ancora Advisors LLC 0.00% Add +2.3% 4,554 $81K
Trust Co. of Toledo NA 0.01% Reduce -12.4% 3,692 $66K
KBC Group NV 0.00% No change 3,228 $57K
TD Waterhouse Canada Inc. 0.00% Add +2275.0% 2,375 $42K
Nomura Asset Management Co. Ltd. 0.00% New 2,200 $39K
Public Employees Retirement System of Ohio 0.00% Add +36.1% 2,031 $36K
Sound Income Strategies, LLC 0.00% No change 1,699 $30K
CoreCap Advisors, LLC 0.00% No change 1,645 $29K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% New 1,641 $29K
Salomon & Ludwin, LLC 0.00% Add +117.9% 1,534 $26K
Cranbrook Wealth Management, LLC 0.01% No change 1,445 $26K
Allworth Financial LP 0.00% Add +0.9% 1,380 $25K
Salem Investment Counselors Inc. 0.00% New 1,200 $21K
Sterling Capital Management LLC 0.00% Reduce -29.8% 1,138 $20K
Smartleaf Asset Management LLC 0.00% Reduce -7.3% 1,119 $19K
Sapience Investments, LLC 2.32% New 1,011 $18K
Summit Securities Group LLC 0.01% Add +26.7% 1,000 $18K
Bessemer Group Inc. 0.00% Add +254.9% 763 $14K
Kilter Group LLC 0.01% No change 747 $13K
UMB Bank, n.a. 0.00% Add +200.0% 741 $13K
Eastern Bank 0.00% No change 739 $13K
Sunbelt Securities, Inc. 0.00% No change 735 $13K
Strategic Wealth Partners, Ltd. 0.00% No change 730 $13K
Northwestern Mutual Wealth Management Co. 0.00% Add +34.1% 700 $12K
EverSource Wealth Advisors, LLC 0.00% Add +118.9% 591 $10K
Destiny Wealth Partners, LLC 0.00% New 587 $10K
AdvisorNet Financial, Inc 0.00% No change 580 $10K
Steward Partners Investment Advisory, LLC 0.00% No change 562 $10K
Midwest Capital Advisors, LLC 0.00% No change 540 $10K
MassMutual Private Wealth & Trust, FSB 0.00% Add +157.7% 518 $9K
Smithfield Trust Co 0.00% Reduce -3.9% 500 $9K
JFS Wealth Advisors, LLC 0.00% No change 500 $9K
National Bank of Canada 0.00% Add +8.4% 411 $7K
Covestor Ltd 0.00% Add +84.8% 388 $7K
Fourth Dimension Wealth, LLC 0.00% No change 390 $7K
Federation des caisses Desjardins du Quebec 0.00% Reduce -9.7% 371 $7K
CBIZ Investment Advisory Services, LLC 0.00% No change 333 $6K
Lanark Financial, Inc. 0.00% Add +33.3% 300 $5K
US Bancorp \de 0.00% Reduce -68.5% 300 $5K
Wilmington Savings Fund Society, FSB 0.00% No change 275 $5K
IFP Advisors, Inc 0.00% No change 245 $4K
Parallel Advisors, LLC 0.00% Add +268.3% 232 $4K
Capital Advisors, Ltd. LLC 0.00% No change 245 $4K
NewEdge Advisors, LLC 0.00% No change 205 $4K
City State Bank 0.00% No change 200 $4K
SJS Investment Consulting Inc. 0.00% No change 200 $4K
Los Angeles Capital Management LLC 0.00% No change 189 $3K
GW&K Investment Management, LLC 0.00% No change 166 $3K
True Wealth Design, LLC 0.00% Reduce -53.4% 152 $3K
Bfsg, LLC 0.00% No change 150 $3K
Advisory Services Network, LLC 0.00% New 147 $3K
DiNuzzo Private Wealth, Inc. 0.00% No change 145 $3K
Twin Peaks Wealth Advisors, LLC 0.00% New 142 $3K
GS Investments, Inc. 0.00% No change 135 $2K
Rockefeller Capital Management L.P. 0.00% Add +37.8% 135 $2K
Cassaday & Co Wealth Management LLC 0.00% New 117 $2K
Clearstead Trust, LLC 0.00% No change 115 $2K
Oakworth Capital, Inc. 0.00% No change 113 $2K
Parkside Financial Bank & Trust 0.00% Add +31.3% 105 $2K
Rothschild Investment LLC 0.00% Reduce -16.4% 102 $2K
Hurley Capital, LLC 0.00% No change 101 $2K
Boyd Watterson Asset Management LLC 0.00% No change 100 $2K
Financial Perspectives, Inc 0.00% No change 100 $2K
Crews Bank & Trust 0.00% No change 100 $2K
Keating Financial Advisory Services, Inc. 0.00% New 100 $2K
Mirae Asset Global Investments Co., Ltd. 0.00% New 97 $2K
Jackson, Grant Investment Advisers, Inc. 0.00% No change 85 $2K
Harbour Investments, Inc. 0.00% Add +4050.0% 83 $1K
Zions Bancorporation, National Association 0.00% No change 75 $1K
Bare Financial Services, Inc 0.00% Add +118.5% 59 $1K
Golden State Wealth Management, LLC 0.00% No change 58 $1K
Avion Wealth 0.00% Reduce -31.7% 71 $1K
Archer Investment Corp 0.00% No change 53 $946
Hartford Financial Management Inc. 0.00% No change 50 $888
Cedar Mountain Advisors, LLC 0.00% Reduce -2.2% 45 $799
Farmers & Merchants Investments Inc. 0.00% No change 45 $799
Private Wealth Management Group, LLC 0.00% No change 41 $728
Abound Wealth Management 0.00% Add +533.3% 38 $675
Optiver Holding B.V. 0.00% New 37 $657
LRI Investments, LLC 0.00% New 34 $604
American Capital Advisory, LLC 0.00% No change 31 $551
Cornerstone Financial Management LLC 0.00% New 30 $533
Blue Trust, Inc. 0.00% No change 26 $466
Versant Capital Management, Inc 0.00% No change 26 $462
Lummis Asset Management, LP 0.00% No change 24 $426
Gilpin Wealth Management, LLC 0.00% Add +155.6% 23 $409
Ankerstar Wealth, LLC 0.00% Add +46.7% 22 $391
Game Plan Financial Advisors, LLC 0.00% No change 11 $195
Transamerica Financial Advisors, LLC 0.00% No change 6 $106
Quadrant Capital Group LLC 0.00% No change 5 $89
Scarborough Advisors, LLC 0.00% New 5 $89
Brown Brothers Harriman & Co. 0.00% Reduce -90.5% 4 $71
Leonteq Securities AG 0.00% Reduce -99.7% 4 $71
Frazier Financial Advisors, LLC 0.00% No change 4 $71
Hughes Financial Services, LLC 0.00% New 4 $71
Dunhill Financial, LLC 0.00% Reduce -33.3% 2 $52
SWAN Capital LLC 0.00% No change 1 $18

"% of holder's portfolio" is FUN's weight in each manager's 13F, not the share of Six Flags Entertainment Corp. the manager owns.