Optiver Holding’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
$45.5M Buy
1,315,700
+607,900
+86% +$19M 0.02% 195
2025
Q4
$18.4M Sell
707,800
-257,600
-27% -$6.61M 0.01% 259
2025
Q3
$27.3M Sell
965,400
-155,800
-14% -$4.36M 0.01% 194
2025
Q2
$34.1M Buy
1,121,200
+480,600
+75% +$11.9M 0.02% 118
2025
Q1
$14.1M Buy
640,600
+286,500
+81% +$7.04M 0.01% 153
2024
Q4
$8.84M Buy
354,100
+181,200
+105% +$4.81M ﹤0.01% 204
2024
Q3
$5.14M Sell
172,900
-535,100
-76% -$17.7M ﹤0.01% 294
2024
Q2
$27.8M Buy
708,000
+238,200
+51% +$9.89M 0.02% 185
2024
Q1
$20.3M Sell
469,800
-74,100
-14% -$3.34M 0.01% 225
2023
Q4
$27.3M Buy
543,900
+4,300
+0.8% +$192K 0.02% 196
2023
Q3
$23.3M Sell
539,600
-180,300
-25% -$8.61M 0.02% 213
2023
Q2
$36M Sell
719,900
-109,600
-13% -$5.08M 0.03% 180
2023
Q1
$44.4M Buy
829,500
+96,000
+13% +$4.48M 0.03% 171
2022
Q4
$26.1M Buy
733,500
+98,500
+16% +$3.47M 0.03% 176
2022
Q3
$19.6M Sell
635,000
-22,000
-3% -$772K 0.02% 147
2022
Q2
$20.7M Sell
657,000
-331,400
-34% -$12.4M 0.02% 123
2022
Q1
$42.7M Sell
988,400
-1,152,900
-54% -$50.9M 0.04% 84
2021
Q4
$98.8M Buy
2,141,300
+1,033,200
+93% +$48.9M 0.09% 69
2021
Q3
$48.3M Buy
1,108,100
+318,500
+40% +$13.4M 0.05% 76
2021
Q2
$28.7M Buy
+789,600
New +$29.5M 0.04% 82
2021
Q1
Hold
0
68

Other funds holding STM

Optiver Holding's STM Position: Q1 2026 in Review

Optiver Holding opened a new position in STMicroelectronics (STM) in Q1 2026: 131,173 shares worth $4.53M. The stake represents ﹤0.01% of the portfolio and ranks #440 among its holdings. This is a return to the name: Optiver Holding previously reported a position in STM as recently as Q3 2025.

Optiver Holding first reported a position in STM in Q2 2021 and has held it in 13 quarters since. The position peaked at $39.6M in Q4 2021. 392 funds tracked by Wall St. Rank hold STM as of Q1 2026.

  • Optiver Holding held 131,173 shares of STMicroelectronics worth $4.53M as of Q1 2026.
  • STMicroelectronics was a new Optiver Holding position in Q1 2026.
  • STMicroelectronics made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #440 holding.
  • Optiver Holding first reported a position in STMicroelectronics in Q2 2021 and has held it in 13 quarters since.
  • Optiver Holding's STMicroelectronics position peaked at $39.6M in Q4 2021.
  • 392 funds tracked by Wall St. Rank held STMicroelectronics as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.