Jane Street
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Jane Street’s Twist Bioscience TWST Stock Holding History

Jane Street’s Portfolio TWST Stock Details TWST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$8.88M Sell
86,284
-514,879
-86% -$33.5M ﹤0.01% 2974
2026
Q1 		$28.6M Buy
+601,163
New +$27M ﹤0.01% 1486
2025
Q3 		– Sell
-23,139
Closed -$701K – 11814
2025
Q2 		$851K Sell
23,139
-54,917
-70% -$1.9M ﹤0.01% 5919
2025
Q1 		$3.06M Buy
78,056
+4,849
+7% +$218K ﹤0.01% 3687
2024
Q4 		$3.4M Buy
73,207
+17,857
+32% +$807K ﹤0.01% 3235
2024
Q3 		$2.5M Sell
55,350
-78,048
-59% -$3.71M ﹤0.01% 4032
2024
Q2 		$6.57M Buy
133,398
+90,265
+209% +$3.68M ﹤0.01% 2587
2024
Q1 		$1.48M Sell
43,133
-70,174
-62% -$2.53M ﹤0.01% 4669
2023
Q4 		$4.18M Buy
113,307
+33,500
+42% +$775K ﹤0.01% 3120
2023
Q3 		$1.62M Sell
79,807
-49,851
-38% -$1.1M ﹤0.01% 4393
2023
Q2 		$2.65M Buy
129,658
+69,095
+114% +$1.04M ﹤0.01% 3707
2023
Q1 		$913K Buy
60,563
+36,033
+147% +$796K ﹤0.01% 5176
2022
Q4 		$584K Buy
+24,530
New +$711K ﹤0.01% 5862
2022
Q3 		– Sell
-15,852
Closed -$673K – 10493
2022
Q2 		$554K Buy
+15,852
New +$562K ﹤0.01% 6549
2022
Q1 		– Sell
-18,729
Closed -$1.04M – 11038
2021
Q4 		$1.45M Buy
18,729
+10,088
+117% +$1.04M ﹤0.01% 5164
2021
Q3 		$924K Buy
+8,641
New +$989K ﹤0.01% 6068
2021
Q2 		– Sell
-24,863
Closed -$2.89M – 10427
2021
Q1 		$3.08M Sell
24,863
-23,391
-48% -$3.55M ﹤0.01% 3192
2020
Q4 		$6.82M Buy
48,254
+35,020
+265% +$3.89M ﹤0.01% 1763
2020
Q3 		$1M Buy
13,234
+2,847
+27% +$177K ﹤0.01% 4092
2020
Q2 		$470K Buy
+10,387
New +$373K ﹤0.01% 5171
2020
Q1 		– Sell
-12,362
Closed -$260K – 5997
2019
Q4 		$260K Buy
+12,362
New +$289K ﹤0.01% 4453

Other funds holding TWST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Jane Street's TWST Position: Q2 2026 in Review

Jane Street reduced its Twist Bioscience (TWST) stake by 86% in Q2 2026, selling an estimated $33.5M and leaving 86,284 shares worth $8.88M. The position accounts for ﹤0.01% of the portfolio, ranked #2974.

Jane Street first reported a position in TWST in Q4 2019 and has held it in 21 quarters since. The position peaked at $28.6M in Q1 2026. 337 funds tracked by Wall St. Rank hold TWST as of Q2 2026.

  • Jane Street held 86,284 shares of Twist Bioscience worth $8.88M as of Q2 2026.
  • Jane Street sold 514,879 Twist Bioscience shares in Q2 2026, an estimated $33.5M.
  • Twist Bioscience made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #2974 holding.
  • Jane Street first reported a position in Twist Bioscience in Q4 2019 and has held it in 21 quarters since.
  • Jane Street's Twist Bioscience position peaked at $28.6M in Q1 2026.
  • 337 funds tracked by Wall St. Rank held Twist Bioscience as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.