SIX FLAGS ENTERTAINMENT CORP (FUN) Institutional Shareholders
SIX FLAGS ENTERTAINMENT CORP (FUN) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $2.31B in FUN holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of FUN tracked by InsiderSet, reporting ownership valued at approximately $339.06M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $194.52M, representing an estimated loss of -42.63% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 57% of the total disclosed FUN value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Darlington Partners Capital Management, Lp, Morgan Stanley, and several other long-term asset managers with concentrated positions in SIX FLAGS ENTERTAINMENT CORP (FUN).
This page ranks the largest institutional FUN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
308
Total Reported Value
$2.31B
Largest Holder
Blackrock, Inc.
Largest Position
$339.06M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
60
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 15,918,184 | $339,057,323 | $194,520,208 | -$144,537,115 | -42.63% | |
| Darlington Partners Capital Management, Lp | 7.24% | 7,700,000 | $164,010,000 | $94,094,000 | -$69,916,000 | -42.63% | |
| Morgan Stanley | 0.01% | 6,060,763 | $129,094,268 | $74,062,524 | -$55,031,744 | -42.63% | |
| Vanguard Portfolio Management Llc | 0.01% | 5,429,816 | $115,655,081 | $66,352,352 | -$49,302,729 | -42.63% | |
| Sachem Head Capital Management Lp | 2.22% | 5,030,000 | $107,139,000 | $61,466,600 | -$45,672,400 | -42.63% | |
| Dendur Capital Lp | 6.17% | 4,953,500 | $105,509,550 | $60,531,770 | -$44,977,780 | -42.63% | |
| H Partners Management, Llc | 54.51% | 4,900,000 | $104,370,000 | $59,878,000 | -$44,492,000 | -42.63% | |
| Vanguard Capital Management Llc | 0.00% | 4,267,900 | $90,906,270 | $52,153,738 | -$38,752,532 | -42.63% | |
| Jana Partners Management, Lp | 4.61% | 4,116,099 | $87,672,909 | $50,298,730 | -$37,374,179 | -42.63% | |
| Ubs Group Ag | 0.01% | 3,882,175 | $82,690,328 | $47,440,179 | -$35,250,150 | -42.63% | |
| State Street Corp | 0.00% | 3,876,237 | $82,563,848 | $47,367,616 | -$35,196,232 | -42.63% | |
| Hawk Ridge Capital Management Lp | 1.92% | 2,810,993 | $59,874,151 | $34,350,334 | -$25,523,817 | -42.63% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.08% | 2,613,500 | $55,667,550 | $31,936,970 | -$23,730,580 | -42.63% | |
| Geode Capital Management, Llc | 0.00% | 2,501,738 | $53,298,121 | $30,571,238 | -$22,726,883 | -42.64% | |
| Goldman Sachs Group Inc | 0.01% | 2,340,091 | $49,843,938 | $28,595,912 | -$21,248,026 | -42.63% | |
| Marshall Wace, Llp | 0.04% | 2,023,594 | $43,102,555 | $24,728,319 | -$18,374,236 | -42.63% | |
| Glenview Capital Management, Llc | 0.86% | 2,017,821 | $42,979,587 | $24,657,773 | -$18,321,814 | -42.63% | |
| Ameriprise Financial Inc | 0.01% | 1,646,528 | $35,070,496 | $20,120,572 | -$14,949,924 | -42.63% | |
| Charles Schwab Investment Management Inc | 0.00% | 1,561,747 | $33,265,211 | $19,084,548 | -$14,180,663 | -42.63% | |
| Norges Bank | 0.00% | 1,185,213 | $25,245,037 | $14,483,303 | -$10,761,734 | -42.63% | |
| Northern Trust Corp | 0.00% | 1,134,252 | $24,159,568 | $13,860,559 | -$10,299,009 | -42.63% | |
| Chescapmanager Llc | 3.10% | 1,121,254 | $23,882,710 | $13,701,724 | -$10,180,986 | -42.63% | |
| Citadel Advisors Llc | 0.01% | 1,099,697 | $23,423,546 | $13,438,297 | -$9,985,249 | -42.63% | |
| Ing Groep Nv | 0.11% | 1,046,000 | $22,279,800 | $12,782,120 | -$9,497,680 | -42.63% | |
| Long Pond Capital, Lp | 2.19% | 979,395 | $20,861,114 | $11,968,207 | -$8,892,907 | -42.63% | |
| Kanen Wealth Management Llc | 4.28% | 832,335 | $17,492,962 | $10,171,134 | -$7,321,828 | -41.86% | |
| Vanguard Fiduciary Trust Co | 0.00% | 717,814 | $15,289,438 | $8,771,687 | -$6,517,751 | -42.63% | |
| Balyasny Asset Management L.P. | 0.03% | 669,465 | $14,259,605 | $8,180,862 | -$6,078,743 | -42.63% | |
| Bank Of New York Mellon Corp | 0.00% | 562,215 | $11,975,188 | $6,870,267 | -$5,104,921 | -42.63% | |
| Clearline Capital Lp | 0.77% | 557,131 | $11,866,890 | $6,808,141 | -$5,058,749 | -42.63% | |
| Fil Ltd | 0.01% | 530,000 | $11,289,000 | $6,476,600 | -$4,812,400 | -42.63% | |
| Barclays Plc | 0.00% | 512,366 | $10,913,397 | $6,261,113 | -$4,652,284 | -42.63% | |
| Principal Financial Group Inc | 0.01% | 499,209 | $10,633,151 | $6,100,334 | -$4,532,817 | -42.63% | |
| Invesco Ltd. | 0.00% | 478,314 | $10,188,089 | $5,844,997 | -$4,343,092 | -42.63% | |
| Invenomic Capital Management Lp | 0.55% | 431,403 | $9,188,884 | $5,271,745 | -$3,917,139 | -42.63% | |
| Nuveen, Llc | 0.00% | 428,056 | $9,117,594 | $5,230,844 | -$3,886,750 | -42.63% | |
| Bank Of America Corp | 0.00% | 425,649 | $9,066,323 | $5,201,431 | -$3,864,892 | -42.63% | |
| Rush Island Management, Lp | 0.59% | 418,946 | $8,923,550 | $5,119,520 | -$3,804,030 | -42.63% | |
| Thrivent Financial For Lutherans | 0.01% | 394,119 | $8,394,000 | $4,816,134 | -$3,577,866 | -42.62% | |
| Public Sector Pension Investment Board | 0.02% | 351,091 | $7,478,238 | $4,290,332 | -$3,187,906 | -42.63% | |
| Man Group Plc | 0.01% | 334,932 | $7,134,052 | $4,092,869 | -$3,041,183 | -42.63% | |
| Walleye Capital Llc | 0.03% | 324,681 | $6,915,705 | $3,967,602 | -$2,948,103 | -42.63% | |
| Manatuck Hill Partners, Llc | 2.19% | 310,000 | $6,603,000 | $3,788,200 | -$2,814,800 | -42.63% | |
| Davidson Kempner Capital Management Lp | 0.10% | 293,517 | $6,251,912 | $3,586,778 | -$2,665,134 | -42.63% | |
| Winton Group Ltd | 0.17% | 241,990 | $5,154,387 | $2,957,118 | -$2,197,269 | -42.63% | |
| Rhumbline Advisers | 0.00% | 239,792 | $5,107,550 | $2,930,258 | -$2,177,292 | -42.63% | |
| Aqr Capital Management Llc | 0.00% | 233,304 | $4,969,370 | $2,850,975 | -$2,118,395 | -42.63% | |
| Legal & General Group Plc | 0.00% | 225,750 | $4,808,476 | $2,758,665 | -$2,049,811 | -42.63% | |
| Dimensional Fund Advisors Lp | 0.00% | 222,322 | $4,735,459 | $2,716,775 | -$2,018,684 | -42.63% | |
| Y-Intercept (Hong Kong) Ltd | 0.08% | 197,465 | $4,206,004 | $2,413,022 | -$1,792,982 | -42.63% |
Frequently asked questions about FUN
Who owns the most FUN stock?
The largest holders of FUN are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SIX FLAGS ENTERTAINMENT CORP (FUN).
Is FUN widely held by superinvestors?
Many widely followed stocks like FUN appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly FUN is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.