Ken Griffin
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Ken Griffin’s ThredUp TDUP Stock Holding History

Ken Griffin’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 		$3.16M Buy
963,215
+294,495
+44% +$1.37M ﹤0.01% 5167
2025
Q4 		$4.27M Sell
668,720
-170,849
-20% -$1.38M ﹤0.01% 4535
2025
Q3 		$7.93M Sell
839,569
-784,626
-48% -$7.43M ﹤0.01% 3596
2025
Q2 		$12.2M Buy
1,624,195
+1,359,877
+514% +$7.99M ﹤0.01% 2759
2025
Q1 		$637K Buy
+264,318
New +$608K ﹤0.01% 7940
2024
Q3 		– Sell
-103,866
Closed -$127K – 15239
2024
Q2 		$177K Buy
103,866
+64,502
+164% +$118K ﹤0.01% 10107
2024
Q1 		$78.7K Buy
39,364
+4,470
+13% +$9.11K ﹤0.01% 11675
2023
Q4 		$78.5K Sell
34,894
-161,540
-82% -$420K ﹤0.01% 11247
2023
Q3 		$788K Buy
+196,434
New +$666K ﹤0.01% 7063
2023
Q2 		– Sell
-24,343
Closed -$63.7K – 15230
2023
Q1 		$61.6K Buy
+24,343
New +$45.4K ﹤0.01% 11893
2022
Q4 		– Sell
-26,198
Closed -$35.9K – 15448
2022
Q3 		$48K Sell
26,198
-446,819
-94% -$1.12M ﹤0.01% 11670
2022
Q2 		$1.18M Buy
473,017
+330,570
+232% +$1.78M ﹤0.01% 6643
2022
Q1 		$1.1M Buy
+142,447
New +$1.24M ﹤0.01% 7487
2021
Q4 		– Sell
-10,953
Closed -$199K – 14747
2021
Q3 		$238K Sell
10,953
-17,820
-62% -$401K ﹤0.01% 11589
2021
Q2 		$837K Buy
+28,773
New +$620K ﹤0.01% 8823

Other funds holding TDUP

NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
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 $100B AUM 35.1% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 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 $89.9B AUM 20.22% 1-Year Est. Return

Ken Griffin's TDUP Position: Q1 2026 in Review

Ken Griffin increased its ThredUp (TDUP) stake by 44% in Q1 2026, buying an estimated $1.37M and bringing the position to 963,215 shares worth $3.16M. The position accounts for ﹤0.01% of the portfolio, ranked #5167.

Ken Griffin first reported a position in TDUP in Q2 2021 and has held it in 15 quarters since. The position peaked at $12.2M in Q2 2025. 174 funds tracked by Wall St. Rank hold TDUP as of Q1 2026.

  • Ken Griffin held 963,215 shares of ThredUp worth $3.16M as of Q1 2026.
  • Ken Griffin bought 294,495 ThredUp shares in Q1 2026, an estimated $1.37M.
  • ThredUp made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #5167 holding.
  • Ken Griffin first reported a position in ThredUp in Q2 2021 and has held it in 15 quarters since.
  • Ken Griffin's ThredUp position peaked at $12.2M in Q2 2025.
  • 174 funds tracked by Wall St. Rank held ThredUp as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.