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
$54.4M Buy
1,575,200
+133,900
+9% +$4.19M 0.02% 176
2025
Q4
$37.4M Buy
1,441,300
+35,000
+2% +$898K 0.01% 192
2025
Q3
$39.7M Buy
1,406,300
+148,300
+12% +$4.15M 0.02% 158
2025
Q2
$38.3M Sell
1,258,000
-432,200
-26% -$10.7M 0.02% 115
2025
Q1
$37.1M Buy
1,690,200
+1,292,200
+325% +$31.7M 0.02% 112
2024
Q4
$9.94M Buy
398,000
+162,800
+69% +$4.32M 0.01% 193
2024
Q3
$6.99M Sell
235,200
-42,700
-15% -$1.41M ﹤0.01% 267
2024
Q2
$10.9M Sell
277,900
-50,700
-15% -$2.11M 0.01% 255
2024
Q1
$14.2M Buy
328,600
+30,100
+10% +$1.36M 0.01% 254
2023
Q4
$15M Sell
298,500
-66,200
-18% -$2.96M 0.01% 253
2023
Q3
$15.7M Sell
364,700
-69,700
-16% -$3.33M 0.01% 250
2023
Q2
$21.7M Buy
434,400
+132,600
+44% +$6.15M 0.02% 213
2023
Q1
$16.1M Sell
301,800
-219,100
-42% -$10.2M 0.01% 255
2022
Q4
$18.5M Buy
520,900
+37,200
+8% +$1.31M 0.02% 195
2022
Q3
$15M Sell
483,700
-234,200
-33% -$8.22M 0.01% 164
2022
Q2
$22.6M Buy
717,900
+387,800
+117% +$14.5M 0.03% 117
2022
Q1
$14.3M Sell
330,100
-493,200
-60% -$21.8M 0.01% 130
2021
Q4
$38.7M Buy
823,300
+523,800
+175% +$24.8M 0.03% 106
2021
Q3
$13.1M Buy
299,500
+47,700
+19% +$2.01M 0.01% 131
2021
Q2
$9.16M Buy
+251,800
New +$9.42M 0.01% 122
2021
Q1
Hold
0
78

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.