DOSSIER · 13F Holders · Q2 2026Consumer Cyclical · Services-Amusement & Recreation Services
FUN

SIX FLAGS ENTERTAINMENT CORP

332 institutions still hold SIX FLAGS ENTERTAINMENT CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 83001C108·Services-Amusement & Recreation Services·332 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$1.7B
visible holders
Holders
332
filers reporting
Concentration
20.54%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

332 institutions reported FUN in Q2 2026. BlackRock, Inc. leads at 20.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$339M15.9M0.01%Q2 2026
02
MORGAN STANLEY
CIK 0000895421
$129M6.1M0.01%Q2 2026
03
Vanguard Portfolio Management
CIK 0002100121· Index
$116M5.4M0.01%Q2 2026
04
DENDUR CAPITAL LP
CIK 0001782124
$106M5.0M5.54%Q2 2026
05
H PARTNERS MANAGEMENT, LLC
CIK 0001364412
$104M4.9M54.51%Q2 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$91M4.3M0.00%Q2 2026
07
UBS Group AG
CIK 0001610520
$83M3.9M0.01%Q2 2026
08
STATE STREET CORP
CIK 0000093751
$83M3.9M0.00%Q2 2026
09
DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
CIK 0001854440
$80M5.2M3.19%Q4 2025
10
Sachem Head Capital Management LP
CIK 0001582090
$77M5.0M1.81%Q4 2025
11
JANA Partners Management, LP
CIK 0001998597
$73M4.1M4.38%Q1 2026
12
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$56M2.6M0.08%Q2 2026
13
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$53M2.5M0.00%Q2 2026
14
GOLDMAN SACHS GROUP INC
CIK 0000886982
$50M2.3M0.00%Q2 2026
15
MARSHALL WACE, LLP
CIK 0001318757
$43M2.0M0.03%Q2 2026
16
GLENVIEW CAPITAL MANAGEMENT, LLC
CIK 0001138995
$39M2.2M0.99%Q1 2026
17
AMERIPRISE FINANCIAL INC
CIK 0000820027
$35M1.6M0.01%Q2 2026
18
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$33M1.6M0.00%Q2 2026
19
CITADEL ADVISORS LLC
CIK 0001423053
$32M1.5M0.00%Q2 2026
20
Chescapmanager LLC
CIK 0001697162
$29M1.4M2.50%Q2 2026
Page 1 of 17
312 more holders available. Log in →
Insiders at SIX FLAGS ENTERTAINMENT CORP
Walia AshokReilly John TBennett Christopher LawrenceHoffman David R.Martin Ziegenfuss AmyTastepe TayfunSpiegel Marilyn GHaddrill Richard M