Marietta Investment Partners’s STMicroelectronics STM Stock Holding History

Marietta Investment Partners’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 Q2	$218K	Buy	+2,916	New	+$175K	0.04%	165
2024 Q3	–	Sell	-24,755	Closed	-$972K	–	168
2024 Q2	$972K	Sell	24,755 -2,713	-10%	-$113K	0.21%	84
2024 Q1	$1.19M	Sell	27,468 -58,926	-68%	-$2.66M	0.26%	76
2023 Q4	$4.33M	Sell	86,394 -46,458	-35%	-$2.08M	1.08%	30
2023 Q3	$5.73M	Buy	132,852 +789	+0.6%	+$37.7K	1.61%	18
2023 Q2	$6.6M	Sell	132,063 -4,391	-3%	-$204K	1.71%	18
2023 Q1	$7.3M	Buy	136,454 +19,566	+17%	+$913K	2.03%	15
2022 Q4	$4.16M	Buy	+116,888	New	+$4.12M	1.18%	31
2018 Q3	–	Sell	-9,150	Closed	-$202K	–	143
2018 Q2	$202K	Buy	+9,150	New	+$213K	0.06%	137

Other funds holding STM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

WAM

WT Asset Management Hong Kong $5.05B AUM 589.49% 1-Year Est. Return

SPC

Slate Path Capital New York $7.22B AUM 110.75% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return

HCC

Hill City Capital Boston, Massachusetts $3.91B AUM 84.06% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

Marietta Investment Partners's STM Position: Q2 2026 in Review

Marietta Investment Partners opened a new position in STMicroelectronics (STM) in Q2 2026: 2,916 shares worth $218K. The stake represents 0.04% of the portfolio and ranks #165 among its holdings. This is a return to the name: Marietta Investment Partners previously reported a position in STM as recently as Q2 2024.

Marietta Investment Partners first reported a position in STM in Q2 2018 and has held it in 9 quarters since. The position peaked at $7.3M in Q1 2023. 502 funds tracked by Wall St. Rank hold STM as of Q2 2026.

Marietta Investment Partners held 2,916 shares of STMicroelectronics worth $218K as of Q2 2026.
STMicroelectronics was a new Marietta Investment Partners position in Q2 2026.
STMicroelectronics made up 0.04% of Marietta Investment Partners's portfolio in Q2 2026, its #165 holding.
Marietta Investment Partners first reported a position in STMicroelectronics in Q2 2018 and has held it in 9 quarters since.
Marietta Investment Partners's STMicroelectronics position peaked at $7.3M in Q1 2023.
502 funds tracked by Wall St. Rank held STMicroelectronics as of Q2 2026.

Based on Marietta Investment Partners's 13F filing for Q2 2026, filed 12 Aug 2026.