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 Q3	–	Sell	-7,800	Closed	-$863K	–	3458
2024 Q2	$863K	Sell	7,800 -12,900	-62%	-$1.59M	0.01%	1835
2024 Q1	$2.98M	Buy	20,700 +6,200	+43%	+$822K	0.02%	1337
2023 Q4	$1.92M	Buy	14,500 +2,300	+19%	+$252K	0.01%	1545
2023 Q3	$1.41M	Buy	12,200 +4,600	+61%	+$635K	0.01%	1623
2023 Q2	$1.2M	Buy	+7,600	New	+$1.15M	0.01%	1849

Other funds holding SLAB

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

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.