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FUN · Six Flags Entertainment Corporation · Shareholders & Ownership

Track FUN — free
$7.07 -0.80 (-10.11%)
Market Cap
$804.21M
Shares
102.32M
Volume · Oct 21 6.63M Avg daily vol (3M) 2.93M

Every disclosed holder of FUN in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns FUN

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group Shares % Out
Institutional (13F) 105,947,842 103.55%
Insiders (Forms 3, 4, 5) 8,169,439 7.98%
13D/G-only blocks 0 0.00%
Remaining 11,800,969 -11.53%
Registered funds (N-PORT, not summed) 30,603,157 29.91%

Shares outstanding: 102,316,312, the issuer's latest cover-page count restated onto today's split basis.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of FUN

# Holder Shares
1
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
15,918,184
1.1
BlackRock, Inc.
13G CIK 2012383 · Holding company · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
14,734,649
1.2
iShares Core S&P Small-Cap ETF
Fund S000004313 · Registered fund · Jun 30, 2026
iShares Trust, not summed
6,158,626
1.3
iShares Russell 2000 ETF
Fund S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
2,522,085
1.4
iShares Russell 2000 Growth ETF
Fund S000004343 · Registered fund · Jun 30, 2026
iShares Trust, not summed
895,247
1.5
iShares S&P Small-Cap 600 Value ETF
Fund S000004316 · Registered fund · Jun 30, 2026
iShares Trust, not summed
483,537
2
DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
13F CIK 1854440 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
7,700,000
2.1
DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
13G CIK 1854440 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
7,700,000
3
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
6,060,863
3.1
E*TRADE No Fee Total Market Index Fund
Fund S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
348
4
VANGUARD PORTFOLIO MANAGEMENT LLC
13F CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
5,429,816
5
Brudnick Jonathan A.
Insider CIK 2092404 · Oct 17, 2025
Director, issuer-wide
5,030,000
6
Sachem Head Capital Management LP
13F CIK 1582090 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
5,030,000
7
DENDUR CAPITAL LP
13F CIK 1782124 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
4,953,500
8
H PARTNERS MANAGEMENT, LLC
13F CIK 1364412 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
4,900,000
9
JAFFER REHAN
Insider CIK 1364501 · Jun 15, 2026
10% Owner, issuer-wide, not summed
4,900,000
9.1
Rehan Jaffer
13D CIK 1364501 · Unknown · Apr 3, 2025
not summed
5,000,000
10
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
4,267,900
11
JANA Partners Management, LP
13F CIK 1998597 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
4,116,099
12
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
3,882,175
13
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
3,876,237
13.1
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF
Fund S000041317 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
940,345
13.2
State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF
Fund S000006974 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
299,925
13.3
State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF
Fund S000006990 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
255,417
13.4
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
34,020
13.5
State Street(R) SPDR(R) US Small Cap Low Volatility Index ETF
Fund S000039795 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
25,692
14
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
2,920,643
15
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
13F CIK 1535845 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
2,613,500
16
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,501,738
17
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
2,340,091
17.1
Goldman Sachs Absolute Return Tracker Fund
Fund S000020314 · Registered fund · Jun 30, 2026
GOLDMAN SACHS TRUST, not summed
433
18
VANGUARD SMALL-CAP INDEX FUND
Fund S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
2,113,416
19
MARSHALL WACE, LLP
13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,023,594
20
GLENVIEW CAPITAL MANAGEMENT, LLC
13F CIK 1138995 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,017,821
21
AMERIPRISE FINANCIAL INC
13F CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,646,528
21.1
Columbia Small Cap Index Fund
Fund S000010827 · Registered fund · May 31, 2026
COLUMBIA FUNDS SERIES TRUST, not summed
151,477
21.2
Columbia Select Small Cap Value Fund
Fund S000031375 · Registered fund · May 31, 2026
Columbia Funds Series Trust II, not summed
98,720
21.3
Columbia Variable Portfolio - Select Small Cap Value Fund
Fund S000019852 · Registered fund · Jun 30, 2026
Columbia Funds Variable Series Trust II, not summed
58,790
21.4
Columbia Global Opportunities Fund
Fund S000031367 · Registered fund · Jul 31, 2026
Columbia Funds Series Trust II, not summed
4,610
22
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,561,747
22.1
Schwab U.S. Small-Cap ETF
Fund S000026636 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
487,617
22.2
Schwab Fundamental U.S. Small Company ETF
Fund S000040878 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
375,602
22.3
Schwab Small-Cap Index Fund
Fund S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
234,387
22.4
Schwab Fundamental U.S. Small Company Index Fund
Fund S000016767 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
120,924
22.5
Schwab Total Stock Market Index Fund
Fund S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
62,061
23
VANGUARD SMALL-CAP GROWTH INDEX FUND
Fund S000002846 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
1,219,747
24
NORGES BANK
13F CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
1,185,213
25
VANGUARD EXTENDED MARKET INDEX FUND
Fund S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
1,173,953
26
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,134,252
26.1
Small Cap Index Fund
Fund S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
49,079
26.2
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
22,120
26.3
Small Cap Core Fund
Fund S000001244 · Registered fund · Jun 30, 2026
Northern Funds, not summed
9,737
27
Chescapmanager LLC
13F CIK 1697162 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
1,121,254
28
CITADEL ADVISORS LLC
13F CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,099,697
29
ING GROEP NV
13F CIK 1039765 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,046,000
30
Long Pond Capital, LP
13F CIK 1499066 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
979,395
31
Kanen Wealth Management LLC
13F CIK 1681614 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
832,335
32
Zimmerman Richard
Insider CIK 1411422 · Dec 5, 2025
Director, President & CEO, issuer-wide
770,577
33
VANGUARD FIDUCIARY TRUST CO
13F CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
717,814
34
Balyasny Asset Management L.P.
13F CIK 1218710 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
669,465
35
VANGUARD TAX-MANAGED SMALL-CAP FUND
Fund S000004387 · Registered fund · Jun 30, 2026
VANGUARD TAX-MANAGED FUNDS, not summed
563,858
36
Bank of New York Mellon Corp
13F CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
562,215
37
Clearline Capital LP
13F CIK 1600136 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
557,131
38
BASSOUL SELIM A
Insider CIK 1246380 · Dec 31, 2025
Director, Executive Chairman, issuer-wide
537,223
39
FIL Ltd
13F CIK 318989 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
530,000
40
BARCLAYS PLC
13F CIK 312069 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
512,366
41
PRINCIPAL FINANCIAL GROUP INC
13F CIK 1126328 · Insurance company · Jun 30, 2026
carried, not yet filed for the newest quarter
499,209
41.1
SmallCap S&P 600 Index Fund
Fund S000007203 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
75,301
41.2
SmallCap Growth Fund I
Fund S000007175 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
8,409
42
VANGUARD RUSSELL 2000 INDEX FUND
Fund S000030003 · Registered fund · May 31, 2026
VANGUARD SCOTTSDALE FUNDS, not summed
493,146
43
Jupiter Topco LLC
13F CIK 2146052 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
485,694
43.1
Janus Henderson Multi-Sector Income Fund
Fund S000044285 · Registered fund · Jun 30, 2026
Janus Investment Fund, not summed
181,787
43.2
Janus Henderson High-Yield Fund
Fund S000010468 · Registered fund · Jun 30, 2026
Janus Investment Fund, not summed
32,446
43.3
Janus Henderson Income ETF
Fund S000088762 · Registered fund · Jul 31, 2026
Janus Detroit Street Trust, not summed
9,835
43.4
Janus Henderson Low Duration Multi-Sector Income Fund
Fund S000044287 · Registered fund · Jun 30, 2026
Janus Investment Fund, not summed
2,015
44
Invesco Ltd.
13F CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
478,314
44.1
Invesco S&P SmallCap 600 Revenue ETF
Fund S000064596 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
223,448
44.2
Invesco RAFI US 1500 Small-Mid ETF
Fund S000013120 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
223,052
44.3
Invesco S&P SmallCap Consumer Discretionary ETF
Fund S000028294 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
9,827
45
Invenomic Capital Management LP
13F CIK 1769456 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
431,403
45.1
Invenomic Fund
Fund S000057713 · Registered fund · Jul 31, 2026
NORTHERN LIGHTS FUND TRUST II, not summed
280,430
46
Nuveen, LLC
13F CIK 1871926 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
428,056
46.1
College Retirement Equities Fund - Total Global Stock Account
Fund S000005080 · Registered fund · Jun 30, 2026
College Retirement Equities Fund, not summed
200,830
46.2
Nuveen Small Cap Blend Index Fund
Fund S000005367 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
128,268
46.3
Nuveen Equity Index Fund
Fund S000005360 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
70,143
46.4
TIAA Separate Account VA-1 - Stock Index Account
Fund S000005098 · Registered fund · Jun 30, 2026
TIAA Separate Account VA-1, not summed
2,208
46.5
Nuveen Life Stock Index Fund
Fund S000005094 · Registered fund · Jun 30, 2026
TIAA-CREF Life Funds, not summed
1,080
47
BANK OF AMERICA CORP /DE/
13F CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
425,649
48
RUSH ISLAND MANAGEMENT, LP
13F CIK 1736465 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
418,946
49
Thrivent Financial for Lutherans
13F CIK 314984 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
394,119
49.1
THRIVENT SMALL CAP INDEX PORTFOLIO
Fund S000001446 · Registered fund · Jun 30, 2026
Thrivent Series Fund, Inc., not summed
67,114
49.2
THRIVENT MID CAP VALUE PORTFOLIO
Fund S000068346 · Registered fund · Jun 30, 2026
Thrivent Series Fund, Inc., not summed
27,625
49.3
THRIVENT GLOBAL STOCK FUND
Fund S000001365 · Registered fund · Jul 31, 2026
Thrivent Mutual Funds, not summed
11,382
49.4
THRIVENT GLOBAL STOCK PORTFOLIO
Fund S000001429 · Registered fund · Jun 30, 2026
Thrivent Series Fund, Inc., not summed
11,045
50
Public Sector Pension Investment Board
13F CIK 1396318 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
351,091

31 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 429 holders

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Key facts CIK 1999001 CUSIP 83001C108 13F (30d) 28 filings 28 filers Visit website Investor relations