RIM
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Rush Island Management’s Cedar Fair FUN Stock Holding History

Rush Island Management’s Portfolio FUN Stock Details FUN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$8.92M Sell
418,946
-508,883
-55% -$10.4M 0.59% 22
2026
Q1 		$16.5M Sell
927,829
-253,400
-21% -$4.28M 1.1% 20
2025
Q4 		$18.1M Buy
1,181,229
+694,108
+142% +$12.5M 1.13% 15
2025
Q3 		$11.1M Sell
487,121
-3,306,963
-87% -$87.8M 0.76% 16
2025
Q2 		$115M Buy
+3,794,084
New +$127M 7.45% 7

Other funds holding FUN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DPCM
Darlington Partners Capital Management Greenbrae, California $2.27B AUM 18.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
SHCM
Sachem Head Capital Management New York $4.82B AUM 73.38% 1-Year Est. Return
DC
Dendur Capital New York $1.9B AUM 46.69% 1-Year Est. Return
HPM
H. Partners Management New York $191M AUM 5.95% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JPM
JANA Partners Management New York $1.9B AUM 18.33% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Rush Island Management's FUN Position: Q2 2026 in Review

Rush Island Management reduced its Cedar Fair (FUN) stake by 55% in Q2 2026, selling an estimated $10.4M and leaving 418,946 shares worth $8.92M. The position accounts for 0.59% of the portfolio, ranked #22.

Rush Island Management first reported a position in FUN in Q2 2025 and has held it in 5 quarters since. The position peaked at $115M in Q2 2025. 312 funds tracked by Wall St. Rank hold FUN as of Q2 2026.

  • Rush Island Management held 418,946 shares of Cedar Fair worth $8.92M as of Q2 2026.
  • Rush Island Management sold 508,883 Cedar Fair shares in Q2 2026, an estimated $10.4M.
  • Cedar Fair made up 0.59% of Rush Island Management's portfolio in Q2 2026, its #22 holding.
  • Rush Island Management first reported a position in Cedar Fair in Q2 2025 and has held it in 5 quarters since.
  • Rush Island Management's Cedar Fair position peaked at $115M in Q2 2025.
  • 312 funds tracked by Wall St. Rank held Cedar Fair as of Q2 2026.

Based on Rush Island Management's 13F filing for Q2 2026, filed 14 Aug 2026.