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
Q2 		$127K Buy
18,500
+17,100
+1,221% +$80K ﹤0.01% 5267
2026
Q1 		$4.59K Sell
1,400
-78,400
-98% -$364K ﹤0.01% 7945
2025
Q4 		$510K Buy
79,800
+3,700
+5% +$29.9K ﹤0.01% 3289
2025
Q3 		$719K Buy
76,100
+18,300
+32% +$173K ﹤0.01% 3388
2025
Q2 		$432K Sell
57,800
-102,400
-64% -$602K ﹤0.01% 3653
2025
Q1 		$386K Buy
160,200
+156,100
+3,807% +$359K ﹤0.01% 3675
2024
Q4 		$5K Buy
4,100
+1,000
+32% +$1.12K ﹤0.01% 7663
2024
Q3 		$2K Buy
+3,100
New +$3.79K ﹤0.01% 8082
2024
Q2 		– Sell
-39,700
Closed -$79K – 9808
2024
Q1 		$79K Buy
39,700
+200
+0.5% +$408 ﹤0.01% 5835
2023
Q4 		$88K Sell
39,500
-3,400
-8% -$8.84K ﹤0.01% 5518
2023
Q3 		$172K Buy
+42,900
New +$146K ﹤0.01% 4515
2023
Q2 		– Sell
-2,500
Closed -$6K – 9924
2023
Q1 		$6K Buy
+2,500
New +$4.66K ﹤0.01% 7948
2022
Q4 		– Sell
-53,900
Closed -$99K – 10419
2022
Q3 		$99K Sell
53,900
-39,000
-42% -$97.8K ﹤0.01% 5551
2022
Q2 		$232K Sell
92,900
-18,800
-17% -$101K ﹤0.01% 4428
2022
Q1 		$860K Sell
111,700
-5,300
-5% -$46.2K ﹤0.01% 3094
2021
Q4 		$1.49M Buy
117,000
+95,400
+442% +$1.74M ﹤0.01% 2357
2021
Q3 		$589K Sell
21,600
-100
-0.5% -$2.25K ﹤0.01% 3848
2021
Q2 		$631K Buy
+21,700
New +$468K ﹤0.01% 3798

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.