Jim Simons
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Jim Simons’s Twist Bioscience TWST Stock Holding History

Jim Simons’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
2025
Q3 		– Sell
-13,800
Closed -$508K – 3939
2025
Q2 		$508K Sell
13,800
-180,108
-93% -$6.22M ﹤0.01% 2823
2025
Q1 		$7.61M Sell
193,908
-204,800
-51% -$9.22M 0.01% 1163
2024
Q4 		$18.5M Buy
398,708
+184,398
+86% +$8.33M 0.03% 706
2024
Q3 		$9.68M Buy
+214,310
New +$10.2M 0.01% 1063
2024
Q2 		– Sell
-35,610
Closed -$1.22M – 3968
2024
Q1 		$1.22M Buy
+35,610
New +$1.29M ﹤0.01% 2358
2020
Q1 		– Sell
-9,800
Closed -$206K – 3802
2019
Q4 		$206K Buy
+9,800
New +$229K ﹤0.01% 3192
2019
Q3 		– Sell
-32,000
Closed -$928K – 3708
2019
Q2 		$928K Buy
+32,000
New +$846K ﹤0.01% 2711

Other funds holding TWST

AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return
SCM
Soleus Capital Management Greenwich, Connecticut $2.9B AUM 169.69% 1-Year Est. Return

Jim Simons's TWST Position: Q3 2025 in Review

Jim Simons sold out of Twist Bioscience (TWST) in Q3 2025, closing a stake of 13,800 shares — an estimated $508K sold.

Jim Simons first reported a position in TWST in Q2 2019 and held it in 7 quarters. The position peaked at $18.5M in Q4 2024. 239 funds tracked by Wall St. Rank hold TWST as of Q3 2025.

  • Jim Simons reported no remaining Twist Bioscience position as of Q3 2025 after selling out during the quarter.
  • Jim Simons sold 13,800 Twist Bioscience shares in Q3 2025, an estimated $508K.
  • Jim Simons first reported a position in Twist Bioscience in Q2 2019 and held it in 7 quarters.
  • Jim Simons's Twist Bioscience position peaked at $18.5M in Q4 2024.
  • 239 funds tracked by Wall St. Rank held Twist Bioscience as of Q3 2025.

Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.