Simplex Trading
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Simplex Trading’s Twist Bioscience TWST Stock Holding History

Simplex Trading’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 		$831K Buy
8,078
+7,605
+1,608% +$495K ﹤0.01% 2984
2026
Q1 		$22.5K Sell
473
-225
-32% -$10.1K ﹤0.01% 6682
2025
Q4 		$22.1K Buy
+698
New +$21.8K ﹤0.01% 6380
2024
Q3 		– Sell
-1,200
Closed -$57.1K – 9626
2024
Q2 		$59K Buy
+1,200
New +$48.9K ﹤0.01% 5918
2023
Q1 		– Sell
-16,048
Closed -$355K – 10172
2022
Q4 		$382K Buy
16,048
+15,044
+1,498% +$436K ﹤0.01% 3469
2022
Q3 		$35K Buy
1,004
+879
+703% +$37.3K ﹤0.01% 6903
2022
Q2 		$4K Buy
+125
New +$4.43K ﹤0.01% 9040
2022
Q1 		– Sell
-72
Closed -$3.99K – 11428
2021
Q4 		$5K Sell
72
-668
-90% -$68.6K ﹤0.01% 9569
2021
Q3 		$97K Hold
740
– – ﹤0.01% 6657
2021
Q2 		$98K Sell
740
-56
-7% -$6.51K ﹤0.01% 6758
2021
Q1 		$98K Sell
796
-446
-36% -$67.7K ﹤0.01% 5781
2020
Q4 		$175K Buy
1,242
+1,045
+530% +$116K ﹤0.01% 4794
2020
Q3 		$14K Buy
+197
New +$12.3K ﹤0.01% 6625

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 $3.38T AUM 44.17% 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

Simplex Trading's TWST Position: Q2 2026 in Review

Simplex Trading increased its Twist Bioscience (TWST) stake by 1,608% in Q2 2026, buying an estimated $495K and bringing the position to 8,078 shares worth $831K. The position accounts for ﹤0.01% of the portfolio, ranked #2984.

Simplex Trading first reported a position in TWST in Q3 2020 and has held it in 13 quarters since. 337 funds tracked by Wall St. Rank hold TWST as of Q2 2026.

  • Simplex Trading held 8,078 shares of Twist Bioscience worth $831K as of Q2 2026.
  • Simplex Trading bought 7,605 Twist Bioscience shares in Q2 2026, an estimated $495K.
  • Twist Bioscience made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #2984 holding.
  • Simplex Trading first reported a position in Twist Bioscience in Q3 2020 and has held it in 13 quarters since.
  • 337 funds tracked by Wall St. Rank held Twist Bioscience as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.