BlackRock
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BlackRock’s STMicroelectronics STM Stock Holding History

BlackRock’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
2023
Q1 		– Sell
-200,000
Closed -$7.11M – 5703
2022
Q4 		$7.11M Hold
200,000
– – ﹤0.01% 3552
2022
Q3 		$6.19M Buy
+200,000
New +$7.02M ﹤0.01% 3659

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
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
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

BlackRock's STM Position: Q1 2026 in Review

BlackRock reduced its STMicroelectronics (STM) stake by 40% in Q1 2026, selling an estimated $105M and leaving 4,929,704 shares worth $170M. The position accounts for ﹤0.01% of the portfolio, ranked #1768.

BlackRock first reported a position in STM in Q4 2015 and has held it in 30 quarters since. The position peaked at $351M in Q2 2025. 393 funds tracked by Wall St. Rank hold STM as of Q1 2026.

  • BlackRock held 4,929,704 shares of STMicroelectronics worth $170M as of Q1 2026.
  • BlackRock sold 3,339,517 STMicroelectronics shares in Q1 2026, an estimated $105M.
  • STMicroelectronics made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #1768 holding.
  • BlackRock first reported a position in STMicroelectronics in Q4 2015 and has held it in 30 quarters since.
  • BlackRock's STMicroelectronics position peaked at $351M in Q2 2025.
  • 393 funds tracked by Wall St. Rank held STMicroelectronics as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.