PEAK6
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PEAK6’s STMicroelectronics STM Stock Holding History

PEAK6’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 		$3.09M Sell
89,300
-380,000
-81% -$11.9M 0.01% 1147
2025
Q4 		$12.2M Sell
469,300
-144,300
-24% -$3.7M 0.02% 560
2025
Q3 		$17.3M Buy
613,600
+210,700
+52% +$5.89M 0.03% 469
2025
Q2 		$12.3M Buy
402,900
+378,700
+1,565% +$9.4M 0.02% 554
2025
Q1 		$531K Buy
24,200
+24,000
+12,000% +$590K ﹤0.01% 2063
2024
Q4 		$4.99K Buy
+200
New +$5.31K ﹤0.01% 2959

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

PEAK6's STM Position: Q1 2026 in Review

PEAK6 reduced its STMicroelectronics (STM) stake by 95% in Q1 2026, selling an estimated $5.17M and leaving 9,246 shares worth $319K. The position accounts for ﹤0.01% of the portfolio, ranked #2130.

PEAK6 first reported a position in STM in Q4 2024 and has held it in 6 quarters since. The position peaked at $8.1M in Q2 2025. 392 funds tracked by Wall St. Rank hold STM as of Q1 2026.

  • PEAK6 held 9,246 shares of STMicroelectronics worth $319K as of Q1 2026.
  • PEAK6 sold 165,201 STMicroelectronics shares in Q1 2026, an estimated $5.17M.
  • STMicroelectronics made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #2130 holding.
  • PEAK6 first reported a position in STMicroelectronics in Q4 2024 and has held it in 6 quarters since.
  • PEAK6's STMicroelectronics position peaked at $8.1M in Q2 2025.
  • 392 funds tracked by Wall St. Rank held STMicroelectronics as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.