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
Q2
$2.14M Buy
28,640
+17,161
+149% +$1.03M ﹤0.01% 1970
2026
Q1
$397K Buy
+11,479
New +$359K ﹤0.01% 3542
2025
Q3
Sell
-4,516
Closed -$126K 10025
2025
Q2
$137K Sell
4,516
-38,840
-90% -$964K ﹤0.01% 4911
2025
Q1
$952K Buy
+43,356
New +$1.07M ﹤0.01% 2746
2024
Q4
Sell
-42,435
Closed -$1.13M 9576
2024
Q3
$1.26M Buy
42,435
+10,465
+33% +$346K ﹤0.01% 2701
2024
Q2
$1.25M Sell
31,970
-42,657
-57% -$1.77M ﹤0.01% 2686
2024
Q1
$3.23M Buy
+74,627
New +$3.37M ﹤0.01% 1963
2023
Q4
Sell
-50,769
Closed -$2.27M 9786
2023
Q3
$2.19M Sell
50,769
-37,954
-43% -$1.81M ﹤0.01% 1993
2023
Q2
$4.43M Sell
88,723
-5,569
-6% -$258K ﹤0.01% 1402
2023
Q1
$5.04M Buy
94,292
+40,574
+76% +$1.89M ﹤0.01% 1300
2022
Q4
$1.91M Buy
+53,718
New +$1.89M ﹤0.01% 1903
2022
Q2
Sell
-2,366
Closed -$88.2K 11050
2022
Q1
$102K Buy
+2,366
New +$105K ﹤0.01% 6117
2021
Q1
Sell
-91,442
Closed -$3.57M 9975
2020
Q4
$3.39M Buy
+91,442
New +$3.24M ﹤0.01% 1288
2020
Q3
Sell
-5,087
Closed -$150K 8479
2020
Q2
$139K Buy
+5,087
New +$126K ﹤0.01% 4424
2019
Q2
Sell
-1,894
Closed -$32K 7761
2019
Q1
$28K Sell
1,894
-83,473
-98% -$1.29M ﹤0.01% 5470
2018
Q4
$1.18M Buy
85,367
+57,438
+206% +$861K ﹤0.01% 1499
2018
Q3
$512K Buy
27,929
+21,432
+330% +$444K ﹤0.01% 2608
2018
Q2
$143K Buy
6,497
+1,925
+42% +$44.7K ﹤0.01% 3876
2018
Q1
$101K Buy
+4,572
New +$107K ﹤0.01% 1796
2017
Q3
Sell
-9,743
Closed -$168K 6614
2017
Q2
$140K Sell
9,743
-31,743
-77% -$501K 0.01% 1477
2017
Q1
$641K Buy
41,486
+19,571
+89% +$273K 0.03% 550
2016
Q4
$248K Buy
+21,915
New +$208K 0.01% 903
2016
Q3
Sell
-2,878
Closed -$20.7K 6427
2016
Q2
$16K Buy
2,878
+1,978
+220% +$11.4K ﹤0.01% 3114
2016
Q1
$5K Buy
900
+291
+48% +$1.71K ﹤0.01% 4119
2015
Q4
$4K Buy
+609
New +$4.3K ﹤0.01% 4068
2015
Q3
Sell
-799
Closed -$5.91K 6157
2015
Q2
$6K Sell
799
-265
-25% -$2.27K ﹤0.01% 3541
2015
Q1
$9K Sell
1,064
-5,191
-83% -$45.2K ﹤0.01% 3043
2014
Q4
$47K Buy
+6,255
New +$45.2K 0.01% 1426

Other funds holding STM

Simplex Trading's STM Position: Q2 2026 in Review

Simplex Trading increased its STMicroelectronics (STM) stake by 149% in Q2 2026, buying an estimated $1.03M and bringing the position to 28,640 shares worth $2.14M. The position accounts for ﹤0.01% of the portfolio, ranked #1970.

Simplex Trading first reported a position in STM in Q4 2014 and has held it in 28 quarters since. The position peaked at $5.04M in Q1 2023. 604 funds tracked by Wall St. Rank hold STM as of Q2 2026.

  • Simplex Trading held 28,640 shares of STMicroelectronics worth $2.14M as of Q2 2026.
  • Simplex Trading bought 17,161 STMicroelectronics shares in Q2 2026, an estimated $1.03M.
  • STMicroelectronics made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #1970 holding.
  • Simplex Trading first reported a position in STMicroelectronics in Q4 2014 and has held it in 28 quarters since.
  • Simplex Trading's STMicroelectronics position peaked at $5.04M in Q1 2023.
  • 604 funds tracked by Wall St. Rank held STMicroelectronics as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.