Six Flags Entertainment Corporation/NEW

RUSH ISLAND MANAGEMENT, LP FUN

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

1,181,229

Value ($000)

18,120

Weight

1.1%

2025 Q2 - 2025 Q4 (3 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/17/2026	18,120	1.1%	1,181,229	12/31/2025
2025 Q3	11/14/2025	11,067	0.8%	487,121	9/30/2025
2025 Q2	8/14/2025	115,454	7.5%	3,794,084	6/30/2025