Skip to main content
FUN logo

FUN · Six Flags Entertainment Corporation/NEW

Track FUN — free
Market Cap
$1.66B
Shares
102.32M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 313
Total Value: $2,396,723,475
Total Shares: 112,522,403
Showing 1–100 of 329 holdings by value · page 1 of 4

Institutional Ownership Trend

9 quarters

Holder Concentration

Across 313 13F filers · Δ vs Mar 31, 2026
Top Holder
14.1%
Jun 2024 → Jun 2026 · range 12.9% – 38.2%
+1.3 pts
Top 5
35.7%
Jun 2024 → Jun 2026 · range 35.7% – 98.2%
−1.8 pts
Top 10
55.3%
Jun 2024 → Jun 2026 · range 52.4% – 99.9%
−1.6 pts
HHI
454
Jun 2024 → Jun 2026 · range 444 – 2,662
Broadly held−2

Quarterly Activity

vs Mar 31, 2026
New
54
Increased
96
Decreased
82
Sold Out
41
Unchanged
81
Holder count: +13
Institutional value: +14.8%
Shares held: -4.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 329
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1999001 CUSIP 83001C108 13F (30d) 236 filings 234 filers Visit website Investor relations