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Cubist Systematic Strategies’s Silicon Laboratories SLAB Stock Holding History

Cubist Systematic Strategies’s Portfolio SLAB Stock Details SLAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q2 		– Sell
-10,800
Closed -$1.55M – 3914
2024
Q1 		$1.55M Buy
10,800
+1,600
+17% +$212K 0.01% 1831
2023
Q4 		$1.22M Buy
9,200
+6,400
+229% +$700K 0.01% 1896
2023
Q3 		$324K Sell
2,800
-2,400
-46% -$331K ﹤0.01% 2558
2023
Q2 		$820K Buy
+5,200
New +$785K 0.01% 2084

Other funds holding SLAB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Macquarie Group
Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Cubist Systematic Strategies's SLAB Position: Q3 2025 in Review

Cubist Systematic Strategies increased its Silicon Laboratories (SLAB) stake by 63% in Q3 2025, buying an estimated $1.81M and bringing the position to 34,219 shares worth $4.49M. The position accounts for 0.02% of the portfolio, ranked #1028.

Cubist Systematic Strategies first reported a position in SLAB in Q3 2014 and has held it in 30 quarters since. The position peaked at $27.1M in Q1 2023. 334 funds tracked by Wall St. Rank hold SLAB as of Q3 2025.

  • Cubist Systematic Strategies held 34,219 shares of Silicon Laboratories worth $4.49M as of Q3 2025.
  • Cubist Systematic Strategies bought 13,287 Silicon Laboratories shares in Q3 2025, an estimated $1.81M.
  • Silicon Laboratories made up 0.02% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1028 holding.
  • Cubist Systematic Strategies first reported a position in Silicon Laboratories in Q3 2014 and has held it in 30 quarters since.
  • Cubist Systematic Strategies's Silicon Laboratories position peaked at $27.1M in Q1 2023.
  • 334 funds tracked by Wall St. Rank held Silicon Laboratories as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.