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Mangrove Partners’s Rush Street Interactive RSI Stock Holding History

Mangrove Partners’s Portfolio RSI Stock Details RSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$240K Sell
8,083
-4,730
-37% -$125K 0.02% 312
2026
Q1 		$279K Buy
12,813
+363
+3% +$6.95K 0.02% 269
2025
Q4 		$242K Buy
+12,450
New +$230K 0.02% 249

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DSCM
Divisadero Street Capital Management Miami, Florida $4.41B AUM 90.53% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Mangrove Partners's RSI Position: Q2 2026 in Review

Mangrove Partners reduced its Rush Street Interactive (RSI) stake by 37% in Q2 2026, selling an estimated $125K and leaving 8,083 shares worth $240K. The position accounts for 0.02% of the portfolio, ranked #312.

Mangrove Partners first reported a position in RSI in Q4 2025 and has held it in 3 quarters since. The position peaked at $279K in Q1 2026. 304 funds tracked by Wall St. Rank hold RSI as of Q2 2026.

  • Mangrove Partners held 8,083 shares of Rush Street Interactive worth $240K as of Q2 2026.
  • Mangrove Partners sold 4,730 Rush Street Interactive shares in Q2 2026, an estimated $125K.
  • Rush Street Interactive made up 0.02% of Mangrove Partners's portfolio in Q2 2026, its #312 holding.
  • Mangrove Partners first reported a position in Rush Street Interactive in Q4 2025 and has held it in 3 quarters since.
  • Mangrove Partners's Rush Street Interactive position peaked at $279K in Q1 2026.
  • 304 funds tracked by Wall St. Rank held Rush Street Interactive as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.