Jane Street’s STMicroelectronics STM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $124M | Buy |
1,661,800
+1,043,800
| +169% | +$62.8M | 0.01% | 819 |
|
|
2026
Q1 | $21.4M | Buy |
618,000
+547,300
| +774% | +$17.1M | ﹤0.01% | 1728 |
|
|
2025
Q4 | $1.83M | Buy |
70,700
+53,400
| +309% | +$1.37M | ﹤0.01% | 4975 |
|
|
2025
Q3 | $489K | Buy |
17,300
+1,500
| +9% | +$41.9K | ﹤0.01% | 7915 |
|
|
2025
Q2 | $480K | Sell |
15,800
-547,200
| -97% | -$13.6M | ﹤0.01% | 6998 |
|
|
2025
Q1 | $12.4M | Buy |
+563,000
| New | +$13.8M | ﹤0.01% | 1741 |
|
|
2024
Q4 | – | Sell |
-7,400
| Closed | -$220K | – | 10542 |
|
|
2024
Q3 | $220K | Sell |
7,400
-290,500
| -98% | -$9.6M | ﹤0.01% | 8517 |
|
|
2024
Q2 | $11.7M | Buy |
+297,900
| New | +$12.4M | ﹤0.01% | 1854 |
|
|
2024
Q1 | – | Sell |
-4,600
| Closed | -$231K | – | 10048 |
|
|
2023
Q4 | $231K | Sell |
4,600
-195,800
| -98% | -$8.76M | ﹤0.01% | 8011 |
|
|
2023
Q3 | $8.65M | Buy |
200,400
+15,400
| +8% | +$735K | ﹤0.01% | 1945 |
|
|
2023
Q2 | $9.25M | Sell |
185,000
-187,100
| -50% | -$8.68M | ﹤0.01% | 1989 |
|
|
2023
Q1 | $19.9M | Buy |
372,100
+59,000
| +19% | +$2.75M | 0.01% | 1004 |
|
|
2022
Q4 | $11.1M | Sell |
313,100
-18,000
| -5% | -$635K | 0.01% | 1513 |
|
|
2022
Q3 | $10.5M | Buy |
331,100
+13,900
| +4% | +$488K | ﹤0.01% | 1639 |
|
|
2022
Q2 | $9.98M | Sell |
317,200
-17,100
| -5% | -$638K | ﹤0.01% | 1743 |
|
|
2022
Q1 | $14.4M | Sell |
334,300
-107,700
| -24% | -$4.76M | ﹤0.01% | 1573 |
|
|
2021
Q4 | $21.6M | Sell |
442,000
-55,800
| -11% | -$2.64M | 0.01% | 1151 |
|
|
2021
Q3 | $21.7M | Buy |
497,800
+233,400
| +88% | +$9.84M | 0.01% | 1082 |
|
|
2021
Q2 | $9.62M | Sell |
264,400
-49,900
| -16% | -$1.87M | ﹤0.01% | 1764 |
|
|
2021
Q1 | $12M | Sell |
314,300
-55,700
| -15% | -$2.17M | 0.01% | 1384 |
|
|
2020
Q4 | $13.7M | Sell |
370,000
-39,600
| -10% | -$1.4M | 0.01% | 1152 |
|
|
2020
Q3 | $12.6M | Buy |
409,600
+279,000
| +214% | +$8.21M | 0.01% | 1056 |
|
|
2020
Q2 | $3.58M | Buy |
+130,600
| New | +$3.25M | ﹤0.01% | 2265 |
|
|
2020
Q1 | – | Sell |
-8,000
| Closed | -$215K | – | 5944 |
|
|
2019
Q4 | $215K | Buy |
+8,000
| New | +$189K | ﹤0.01% | 4658 |
|
|
2018
Q2 | – | Sell |
-15,200
| Closed | -$339K | – | 5595 |
|
|
2018
Q1 | $339K | Buy |
+15,200
| New | +$354K | ﹤0.01% | 3889 |
|
|
2016
Q4 | – | Sell |
-15,500
| Closed | -$126K | – | 4598 |
|
|
2016
Q3 | $126K | Buy |
+15,500
| New | +$111K | ﹤0.01% | 3817 |
|
Other funds holding STM
SA
WAM
SPC
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.