Acadian Asset Management’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 | $91K | Sell |
2,667
-772,226
| -100% | -$24.2M | ﹤0.01% | 1773 |
|
|
2025
Q4 | $20.1M | Sell |
774,893
-1,526,729
| -66% | -$39.2M | 0.03% | 337 |
|
|
2025
Q3 | $65M | Buy |
2,301,622
+359,775
| +19% | +$10.1M | 0.11% | 164 |
|
|
2025
Q2 | $59M | Sell |
1,941,847
-3,708,397
| -66% | -$92M | 0.12% | 158 |
|
|
2025
Q1 | $124M | Buy |
5,650,244
+3,375,428
| +148% | +$82.9M | 0.35% | 67 |
|
|
2024
Q4 | $56.8M | Buy |
2,274,816
+2,247,226
| +8,145% | +$59.7M | 0.16% | 138 |
|
|
2024
Q3 | $819K | Buy |
27,590
+6,709
| +32% | +$222K | ﹤0.01% | 968 |
|
|
2024
Q2 | $818K | Sell |
20,881
-37,381
| -64% | -$1.55M | ﹤0.01% | 1061 |
|
|
2024
Q1 | $2.52M | Buy |
58,262
+23,305
| +67% | +$1.05M | 0.01% | 611 |
|
|
2023
Q4 | $1.75M | Sell |
34,957
-195,431
| -85% | -$8.75M | 0.01% | 703 |
|
|
2023
Q3 | $9.94M | Sell |
230,388
-332,807
| -59% | -$15.9M | 0.04% | 293 |
|
|
2023
Q2 | $28.1M | Sell |
563,195
-1,007,904
| -64% | -$46.7M | 0.12% | 180 |
|
|
2023
Q1 | $84M | Buy |
1,571,099
+825,857
| +111% | +$38.5M | 0.37% | 84 |
|
|
2022
Q4 | $26.5M | Buy |
745,242
+428,668
| +135% | +$15.1M | 0.13% | 174 |
|
|
2022
Q3 | $9.78M | Buy |
316,574
+252,995
| +398% | +$8.88M | 0.05% | 274 |
|
|
2022
Q2 | $2M | Buy |
63,579
+8,985
| +16% | +$335K | 0.01% | 636 |
|
|
2022
Q1 | $2.36M | Buy |
+54,594
| New | +$2.41M | 0.01% | 633 |
|
|
2021
Q1 | – | Sell |
-860
| Closed | -$32K | – | 2300 |
|
|
2020
Q4 | $32K | Buy |
860
+334
| +63% | +$11.8K | ﹤0.01% | 2053 |
|
|
2020
Q3 | $16K | Buy |
+526
| New | +$15.5K | ﹤0.01% | 2098 |
|
|
2020
Q2 | – | Sell |
-475
| Closed | -$10K | – | 2336 |
|
|
2020
Q1 | $10K | Buy |
+475
| New | +$12.5K | ﹤0.01% | 1706 |
|
|
2019
Q2 | – | Sell |
-7,571
| Closed | -$112K | – | 2027 |
|
|
2019
Q1 | $112K | Hold |
7,571
| – | – | ﹤0.01% | 1487 |
|
|
2018
Q4 | $105K | Sell |
7,571
-78,098
| -91% | -$1.17M | ﹤0.01% | 1262 |
|
|
2018
Q3 | $1.57M | Sell |
85,669
-556,994
| -87% | -$11.5M | 0.01% | 614 |
|
|
2018
Q2 | $14.2M | Sell |
642,663
-1,160,513
| -64% | -$27M | 0.06% | 251 |
|
|
2018
Q1 | $40.2M | Sell |
1,803,176
-1,752,124
| -49% | -$40.8M | 0.17% | 128 |
|
|
2017
Q4 | $77.6M | Sell |
3,555,300
-770,753
| -18% | -$17.1M | 0.34% | 83 |
|
|
2017
Q3 | $84M | Sell |
4,326,053
-298,100
| -6% | -$5.15M | 0.37% | 81 |
|
|
2017
Q2 | $66.5M | Buy |
4,624,153
+816,194
| +21% | +$12.9M | 0.3% | 90 |
|
|
2017
Q1 | $58.9M | Buy |
3,807,959
+3,286,041
| +630% | +$45.8M | 0.27% | 92 |
|
|
2016
Q4 | $5.92M | Buy |
+521,918
| New | +$4.94M | 0.03% | 377 |
|
Other funds holding STM
SPC
Acadian Asset Management's STM Position: Q1 2026 in Review
Acadian Asset Management reduced its STMicroelectronics (STM) stake by 100% in Q1 2026, selling an estimated $24.2M and leaving 2,667 shares worth $91K. The position accounts for ﹤0.01% of the portfolio, ranked #1773.
Acadian Asset Management first reported a position in STM in Q4 2016 and has held it in 30 quarters since. The position peaked at $124M in Q1 2025. 392 funds tracked by Wall St. Rank hold STM as of Q1 2026.
- Acadian Asset Management held 2,667 shares of STMicroelectronics worth $91K as of Q1 2026.
- Acadian Asset Management sold 772,226 STMicroelectronics shares in Q1 2026, an estimated $24.2M.
- STMicroelectronics made up ﹤0.01% of Acadian Asset Management's portfolio in Q1 2026, its #1773 holding.
- Acadian Asset Management first reported a position in STMicroelectronics in Q4 2016 and has held it in 30 quarters since.
- Acadian Asset Management's STMicroelectronics position peaked at $124M in Q1 2025.
- 392 funds tracked by Wall St. Rank held STMicroelectronics as of Q1 2026.
Based on Acadian Asset Management's 13F filing for Q1 2026, filed 13 May 2026.