Simplex Trading’s STMicroelectronics STM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $6.33M | Buy |
183,300
+8,800
| +5% | +$275K | ﹤0.01% | 956 |
|
|
2025
Q4 | $4.53M | Buy |
174,500
+67,900
| +64% | +$1.74M | ﹤0.01% | 1348 |
|
|
2025
Q3 | $3.01M | Sell |
106,600
-73,800
| -41% | -$2.06M | ﹤0.01% | 1918 |
|
|
2025
Q2 | $5.49M | Sell |
180,400
-25,600
| -12% | -$635K | ﹤0.01% | 1275 |
|
|
2025
Q1 | $4.52M | Sell |
206,000
-26,600
| -11% | -$654K | ﹤0.01% | 1374 |
|
|
2024
Q4 | $5.81M | Buy |
232,600
+70,800
| +44% | +$1.88M | ﹤0.01% | 1375 |
|
|
2024
Q3 | $4.81M | Buy |
161,800
+4,400
| +3% | +$145K | ﹤0.01% | 1513 |
|
|
2024
Q2 | $6.18M | Sell |
157,400
-64,600
| -29% | -$2.68M | ﹤0.01% | 1296 |
|
|
2024
Q1 | $9.6M | Buy |
222,000
+111,500
| +101% | +$5.03M | 0.01% | 1146 |
|
|
2023
Q4 | $5.54M | Sell |
110,500
-5,200
| -4% | -$233K | ﹤0.01% | 1467 |
|
|
2023
Q3 | $4.99M | Sell |
115,700
-63,800
| -36% | -$3.04M | ﹤0.01% | 1354 |
|
|
2023
Q2 | $8.97M | Sell |
179,500
-25,400
| -12% | -$1.18M | 0.01% | 953 |
|
|
2023
Q1 | $11M | Buy |
204,900
+74,700
| +57% | +$3.48M | 0.01% | 849 |
|
|
2022
Q4 | $4.63M | Buy |
130,200
+61,300
| +89% | +$2.16M | 0.01% | 1255 |
|
|
2022
Q3 | $2.13M | Buy |
68,900
+43,800
| +175% | +$1.54M | ﹤0.01% | 1902 |
|
|
2022
Q2 | $789K | Sell |
25,100
-34,700
| -58% | -$1.29M | ﹤0.01% | 2892 |
|
|
2022
Q1 | $2.58M | Buy |
59,800
+2,300
| +4% | +$102K | ﹤0.01% | 1842 |
|
|
2021
Q4 | $2.81M | Sell |
57,500
-19,300
| -25% | -$913K | ﹤0.01% | 1699 |
|
|
2021
Q3 | $2.8M | Hold |
76,800
| – | – | ﹤0.01% | 1750 |
|
|
2021
Q2 | $2.79M | Buy |
76,800
+75,497
| +5,794% | +$2.82M | ﹤0.01% | 1758 |
|
|
2021
Q1 | $4.99M | Sell |
1,303
-1,551
| -54% | -$60.5K | 0.01% | 822 |
|
|
2020
Q4 | $10.6M | Buy |
2,854
+429
| +18% | +$15.2K | 0.01% | 567 |
|
|
2020
Q3 | $7.44M | Buy |
2,425
+989
| +69% | +$29.1K | 0.01% | 652 |
|
|
2020
Q2 | $3.94M | Buy |
1,436
+973
| +210% | +$24.2K | 0.01% | 1006 |
|
|
2020
Q1 | $989K | Sell |
463
-72
| -13% | -$1.9K | ﹤0.01% | 1895 |
|
|
2019
Q4 | $1.44M | Sell |
535
-131
| -20% | -$3.1K | ﹤0.01% | 1763 |
|
|
2019
Q3 | $1.29M | Sell |
666
-34
| -5% | -$624 | ﹤0.01% | 1707 |
|
|
2019
Q2 | $1.23M | Buy |
700
+480
| +218% | +$8.12K | ﹤0.01% | 1721 |
|
|
2019
Q1 | $326K | Sell |
220
-1,052
| -83% | -$16.3K | ﹤0.01% | 3108 |
|
|
2018
Q4 | $1.76M | Sell |
1,272
-269
| -17% | -$4.03K | 0.01% | 1175 |
|
|
2018
Q3 | $2.83M | Buy |
1,541
+1,460
| +1,802% | +$30.3K | 0.01% | 980 |
|
|
2018
Q2 | $179K | Buy |
81
+23
| +40% | +$535 | ﹤0.01% | 3619 |
|
|
2018
Q1 | $5K | Sell |
58
-234
| -80% | -$5.45K | ﹤0.01% | 4676 |
|
|
2017
Q4 | $7K | Sell |
292
-731
| -71% | -$16.2K | ﹤0.01% | 4223 |
|
|
2017
Q3 | $22K | Buy |
1,023
+593
| +138% | +$10.2K | ﹤0.01% | 3070 |
|
|
2017
Q2 | $21K | Sell |
430
-525
| -55% | -$8.28K | ﹤0.01% | 3268 |
|
|
2017
Q1 | $25K | Buy |
+955
| New | +$13.3K | ﹤0.01% | 3033 |
|
|
2016
Q3 | – | Sell |
-9
| Closed | -$1K | – | 6428 |
|
|
2016
Q2 | $1K | Buy |
+9
| New | +$52 | ﹤0.01% | 5442 |
|
|
2015
Q3 | – | Sell |
-14
| Closed | -$1K | – | 6158 |
|
|
2015
Q2 | $1K | Sell |
14
-32
| -70% | -$274 | ﹤0.01% | 4792 |
|
|
2015
Q1 | $2K | Buy |
46
+4
| +10% | +$35 | ﹤0.01% | 4194 |
|
|
2014
Q4 | $8K | Buy |
+42
| New | +$304 | ﹤0.01% | 2760 |
|
Other funds holding STM
SPC
Simplex Trading's STM Position: Q1 2026 in Review
Simplex Trading opened a new position in STMicroelectronics (STM) in Q1 2026: 11,479 shares worth $397K. The stake represents ﹤0.01% of the portfolio and ranks #3542 among its holdings. This is a return to the name: Simplex Trading previously reported a position in STM as recently as Q2 2025.
Simplex Trading first reported a position in STM in Q4 2014 and has held it in 27 quarters since. The position peaked at $5.04M in Q1 2023. 392 funds tracked by Wall St. Rank hold STM as of Q1 2026.
- Simplex Trading held 11,479 shares of STMicroelectronics worth $397K as of Q1 2026.
- STMicroelectronics was a new Simplex Trading position in Q1 2026.
- STMicroelectronics made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3542 holding.
- Simplex Trading first reported a position in STMicroelectronics in Q4 2014 and has held it in 27 quarters since.
- Simplex Trading's STMicroelectronics position peaked at $5.04M in Q1 2023.
- 392 funds tracked by Wall St. Rank held STMicroelectronics as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.