Jane Street
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Jane Street’s STMicroelectronics STM Stock Holding History

Jane Street’s Portfolio STM Stock Details STM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$116M Buy
1,550,000
+955,200
+161% +$57.4M 0.01% 863
2026
Q1 		$20.6M Buy
594,800
+471,300
+382% +$14.7M ﹤0.01% 1764
2025
Q4 		$3.2M Buy
123,500
+97,600
+377% +$2.5M ﹤0.01% 3940
2025
Q3 		$732K Buy
25,900
+18,000
+228% +$503K ﹤0.01% 6991
2025
Q2 		$240K Buy
+7,900
New +$196K ﹤0.01% 8231
2025
Q1 		– Sell
-19,300
Closed -$482K – 10560
2024
Q4 		$482K Buy
+19,300
New +$512K ﹤0.01% 6863
2022
Q4 		– Sell
-9,100
Closed -$288K – 10114
2022
Q3 		$288K Sell
9,100
-25,600
-74% -$899K ﹤0.01% 7662
2022
Q2 		$1.09M Sell
34,700
-16,300
-32% -$608K ﹤0.01% 5333
2022
Q1 		$2.2M Buy
51,000
+900
+2% +$39.8K ﹤0.01% 4572
2021
Q4 		$2.45M Sell
50,100
-17,100
-25% -$809K ﹤0.01% 4063
2021
Q3 		$2.93M Sell
67,200
-29,600
-31% -$1.25M ﹤0.01% 3709
2021
Q2 		$3.52M Sell
96,800
-10,200
-10% -$382K ﹤0.01% 3265
2021
Q1 		$4.1M Sell
107,000
-127,200
-54% -$4.96M ﹤0.01% 2697
2020
Q4 		$8.69M Buy
234,200
+47,800
+26% +$1.7M ﹤0.01% 1536
2020
Q3 		$5.72M Buy
186,400
+122,900
+194% +$3.62M ﹤0.01% 1716
2020
Q2 		$1.74M Buy
+63,500
New +$1.58M ﹤0.01% 3258
2020
Q1 		– Sell
-15,100
Closed -$406K – 5945
2019
Q4 		$406K Buy
+15,100
New +$357K ﹤0.01% 3935
2019
Q1 		– Sell
-23,700
Closed -$329K – 5616
2018
Q4 		$329K Buy
+23,700
New +$355K ﹤0.01% 3957

Other funds holding STM

VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
WAM
WT Asset Management Hong Kong $5.05B AUM 589.49% 1-Year Est. Return
SPC
Slate Path Capital New York $7.22B AUM 110.75% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Jane Street's STM Position: Q2 2026 in Review

Jane Street increased its STMicroelectronics (STM) stake by 139% in Q2 2026, buying an estimated $100M and bringing the position to 2,862,430 shares worth $214M. The position accounts for 0.02% of the portfolio, ranked #551.

Jane Street first reported a position in STM in Q2 2013 and has held it in 43 quarters since. 606 funds tracked by Wall St. Rank hold STM as of Q2 2026.

  • Jane Street held 2,862,430 shares of STMicroelectronics worth $214M as of Q2 2026.
  • Jane Street bought 1,662,504 STMicroelectronics shares in Q2 2026, an estimated $100M.
  • STMicroelectronics made up 0.02% of Jane Street's portfolio in Q2 2026, its #551 holding.
  • Jane Street first reported a position in STMicroelectronics in Q2 2013 and has held it in 43 quarters since.
  • 606 funds tracked by Wall St. Rank held STMicroelectronics as of Q2 2026.

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