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Mangrove Partners’s ThredUp TDUP Stock Holding History

Mangrove Partners’s Portfolio TDUP Stock Details TDUP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-27,473
Closed -$176K – 583
2025
Q4 		$176K Buy
+27,473
New +$222K 0.01% 331

Other funds holding TDUP

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Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

Mangrove Partners's TDUP Position: Q1 2026 in Review

Mangrove Partners sold out of ThredUp (TDUP) in Q1 2026, closing a stake of 27,473 shares — an estimated $176K sold.

Mangrove Partners first reported a position in TDUP in Q4 2025 and held it in 1 quarter. The position peaked at $176K in Q4 2025. 174 funds tracked by Wall St. Rank hold TDUP as of Q1 2026.

  • Mangrove Partners reported no remaining ThredUp position as of Q1 2026 after selling out during the quarter.
  • Mangrove Partners sold 27,473 ThredUp shares in Q1 2026, an estimated $176K.
  • Mangrove Partners first reported a position in ThredUp in Q4 2025 and held it in 1 quarter.
  • Mangrove Partners's ThredUp position peaked at $176K in Q4 2025.
  • 174 funds tracked by Wall St. Rank held ThredUp as of Q1 2026.

Based on Mangrove Partners's 13F filing for Q1 2026, filed 15 May 2026.