Grantham, Mayo, Van Otterloo & Co (GMO)
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Grantham, Mayo, Van Otterloo & Co (GMO)’s STMicroelectronics STM Stock Holding History

Grantham, Mayo, Van Otterloo & Co (GMO)’s Portfolio STM Stock Details STM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$33.2M Sell
962,045
-57,663
-6% -$1.8M 0.09% 110
2025
Q4 		$26.5M Buy
1,019,708
+173,249
+20% +$4.45M 0.07% 131
2025
Q3 		$23.9M Sell
846,459
-717,730
-46% -$20.1M 0.07% 150
2025
Q2 		$47.6M Sell
1,564,189
-577,637
-27% -$14.3M 0.14% 71
2025
Q1 		$47M Buy
2,141,826
+356,291
+20% +$8.75M 0.15% 74
2024
Q4 		$44.6M Sell
1,785,535
-539,269
-23% -$14.3M 0.15% 84
2024
Q3 		$69.1M Sell
2,324,804
-351,015
-13% -$11.6M 0.22% 49
2024
Q2 		$105M Buy
2,675,819
+306,109
+13% +$12.7M 0.36% 40
2024
Q1 		$102M Sell
2,369,710
-101,352
-4% -$4.57M 0.37% 38
2023
Q4 		$124M Buy
2,471,062
+241,862
+11% +$10.8M 0.55% 38
2023
Q3 		$96.2M Buy
2,229,200
+12,476
+0.6% +$595K 0.45% 40
2023
Q2 		$111M Sell
2,216,724
-233,776
-10% -$10.8M 0.51% 38
2023
Q1 		$131M Sell
2,450,500
-287,300
-10% -$13.4M 0.67% 37
2022
Q4 		$97.4M Buy
2,737,800
+352,500
+15% +$12.4M 0.52% 43
2022
Q3 		$73.8M Buy
2,385,300
+1,268,700
+114% +$44.5M 0.43% 51
2022
Q2 		$35.1M Buy
1,116,600
+754,000
+208% +$28.1M 0.19% 98
2022
Q1 		$15.7M Buy
362,600
+259,700
+252% +$11.5M 0.08% 207
2021
Q4 		$5.03M Sell
102,900
-264,200
-72% -$12.5M 0.02% 338
2021
Q3 		$16M Buy
367,100
+340,556
+1,283% +$14.4M 0.08% 195
2021
Q2 		$966K Sell
26,544
-599,101
-96% -$22.4M ﹤0.01% 543
2021
Q1 		$24M Sell
625,645
-1,670,118
-73% -$65.1M 0.13% 121
2020
Q4 		$85.2M Sell
2,295,763
-647,600
-22% -$23M 0.52% 40
2020
Q3 		$90.3M Sell
2,943,363
-844,900
-22% -$24.9M 0.64% 39
2020
Q2 		$104M Sell
3,788,263
-245,403
-6% -$6.1M 0.77% 33
2020
Q1 		$86.2M Buy
4,033,666
+4,800
+0.1% +$127K 0.72% 33
2019
Q4 		$108M Sell
4,028,866
-351,000
-8% -$8.3M 0.72% 32
2019
Q3 		$84.7M Sell
4,379,866
-236,500
-5% -$4.34M 0.59% 39
2019
Q2 		$81.3M Sell
4,616,366
-631,500
-12% -$10.7M 0.57% 44
2019
Q1 		$77.9M Sell
5,247,866
-625,900
-11% -$9.71M 0.56% 41
2018
Q4 		$81.5M Sell
5,873,766
-23,700
-0.4% -$355K 0.65% 41
2018
Q3 		$108M Buy
5,897,466
+1,116,644
+23% +$23.1M 0.73% 39
2018
Q2 		$106M Sell
4,780,822
-230,678
-5% -$5.36M 0.75% 40
2018
Q1 		$112M Buy
5,011,500
+1,254,300
+33% +$29.2M 0.68% 41
2017
Q4 		$82.1M Buy
3,757,200
+50,000
+1% +$1.11M 0.48% 51
2017
Q3 		$72M Sell
3,707,200
-230,200
-6% -$3.98M 0.42% 55
2017
Q2 		$56.6M Buy
3,937,400
+2,933,100
+292% +$46.3M 0.31% 71
2017
Q1 		$15.5M Buy
+1,004,300
New +$14M 0.09% 158

Other funds holding STM

VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)'s STM Position: Q1 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) reduced its STMicroelectronics (STM) stake by 5.7% in Q1 2026, selling an estimated $1.8M and leaving 962,045 shares worth $33.2M. The position accounts for 0.09% of the portfolio, ranked #110.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in STM in Q1 2017 and has held it in 37 quarters since. The position peaked at $131M in Q1 2023. 392 funds tracked by Wall St. Rank hold STM as of Q1 2026.

  • Grantham, Mayo, Van Otterloo & Co (GMO) held 962,045 shares of STMicroelectronics worth $33.2M as of Q1 2026.
  • Grantham, Mayo, Van Otterloo & Co (GMO) sold 57,663 STMicroelectronics shares in Q1 2026, an estimated $1.8M.
  • STMicroelectronics made up 0.09% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q1 2026, its #110 holding.
  • Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in STMicroelectronics in Q1 2017 and has held it in 37 quarters since.
  • Grantham, Mayo, Van Otterloo & Co (GMO)'s STMicroelectronics position peaked at $131M in Q1 2023.
  • 392 funds tracked by Wall St. Rank held STMicroelectronics as of Q1 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q1 2026, filed 14 May 2026.