Institutional Ownership
Six Flags Entertainment Corp
CUSIP 83001C108COMFUNQ1 2026
Institutional Holders
286
13F filers
Shares Held
103.79M
Aggregate institutional
Institutional Value
$1.82B
Q1 2026
Net New Holders
-5
46 new · 51 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions46
Increased76
Decreased82
Sold out51
Institutional Holders
286 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 15.16M | $269.12M | −217.1K | Reduced |
| 2 | Ubs Group AG | 9.11M | $161.79M | +3.83M | Added |
| 3 | Darlington Partners Capital Management, LP | 8.70M | $154.43M | +3.50M | Added |
| 4 | Morgan Stanley | 5.92M | $105.16M | −3.55M | Reduced |
| 5 | Sachem Head Capital Management LP | 5.03M | $89.28M | 0 | Held |
| 6 | Dendur Capital LP | 4.95M | $87.92M | 0 | Held |
| 7 | H Partners Management, LLC | 4.65M | $82.54M | 0 | Held |
| 8 | Jana Partners Management, LP | 4.12M | $73.06M | 0 | Held |
| 9 | State Street Corp | 3.68M | $65.36M | +68.3K | Added |
| 10 | Ameriprise Financial Inc | 3.40M | $60.37M | +1.91M | Added |
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