Simplex Trading
TDUP icon

Simplex Trading’s ThredUp TDUP Stock Holding History

Simplex Trading’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
-25,779
Closed -$120K – 10135
2025
Q4 		$165K Buy
+25,779
New +$209K ﹤0.01% 4432
2025
Q3 		– Sell
-186,107
Closed -$1.76M – 10059
2025
Q2 		$1.39M Buy
186,107
+179,715
+2,812% +$1.06M ﹤0.01% 2446
2025
Q1 		$15K Buy
+6,392
New +$14.7K ﹤0.01% 6808
2024
Q4 		– Sell
-190
Closed -$213 – 9606
2024
Q3 		$0 Sell
190
-7,687
-98% -$9.39K ﹤0.01% 9567
2024
Q2 		$13K Buy
7,877
+2,774
+54% +$5.06K ﹤0.01% 7268
2024
Q1 		$10K Buy
5,103
+1,539
+43% +$3.14K ﹤0.01% 7626
2023
Q4 		$8K Buy
+3,564
New +$9.26K ﹤0.01% 7608
2023
Q3 		– Sell
-7,794
Closed -$26.4K – 9805
2023
Q2 		$19K Sell
7,794
-7,034
-47% -$18.4K ﹤0.01% 6847
2023
Q1 		$37K Sell
14,828
-13,889
-48% -$25.9K ﹤0.01% 6270
2022
Q4 		$37K Buy
28,717
+23,649
+467% +$32.4K ﹤0.01% 6229
2022
Q3 		$9K Buy
+5,068
New +$12.7K ﹤0.01% 8352
2022
Q2 		– Sell
-20,247
Closed -$109K – 11080
2022
Q1 		$155K Buy
+20,247
New +$176K ﹤0.01% 5526

Other funds holding TDUP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GGHC
Gilder Gagnon Howe & Co New York $9.69B AUM 55.7% 1-Year Est. Return
DSCM
Divisadero Street Capital Management Miami, Florida $4.41B AUM 90.53% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Simplex Trading's TDUP Position: Q1 2026 in Review

Simplex Trading sold out of ThredUp (TDUP) in Q1 2026, closing a stake of 25,779 shares — an estimated $120K sold.

Simplex Trading first reported a position in TDUP in Q1 2022 and held it in 12 quarters. The position peaked at $1.39M in Q2 2025. 174 funds tracked by Wall St. Rank hold TDUP as of Q1 2026.

  • Simplex Trading reported no remaining ThredUp position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 25,779 ThredUp shares in Q1 2026, an estimated $120K.
  • Simplex Trading first reported a position in ThredUp in Q1 2022 and held it in 12 quarters.
  • Simplex Trading's ThredUp position peaked at $1.39M in Q2 2025.
  • 174 funds tracked by Wall St. Rank held ThredUp as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.