PEAK6’s Silicon Laboratories SLAB Stock Holding History

PEAK6’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
2025 Q4	–	Sell	-20,000	Closed	-$2.62M	–	3334
2025 Q3	$2.62M	Hold	20,000	–	–	﹤0.01%	1353
2025 Q2	$2.95M	Buy	+20,000	New	+$2.37M	0.01%	1232

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

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

Invesco Atlanta, Georgia $1.02T AUM 30.18% 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

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

PEAK6's SLAB Position: Q3 2025 in Review

PEAK6 sold out of Silicon Laboratories (SLAB) in Q3 2025, closing a stake of 2,998 shares — an estimated $408K sold.

PEAK6 first reported a position in SLAB in Q1 2025 and held it in 2 quarters. The position peaked at $867K in Q1 2025. 334 funds tracked by Wall St. Rank hold SLAB as of Q3 2025.

PEAK6 reported no remaining Silicon Laboratories position as of Q3 2025 after selling out during the quarter.
PEAK6 sold 2,998 Silicon Laboratories shares in Q3 2025, an estimated $408K.
PEAK6 first reported a position in Silicon Laboratories in Q1 2025 and held it in 2 quarters.
PEAK6's Silicon Laboratories position peaked at $867K in Q1 2025.
334 funds tracked by Wall St. Rank held Silicon Laboratories as of Q3 2025.

Based on PEAK6's 13F filing for Q3 2025, filed 14 Nov 2025.