Woodline Partners’s Silicon Laboratories SLAB Stock Holding History

Woodline Partners’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
2026 Q1	$13.7M	Buy	+65,808	New	+$12.1M	0.05%	438
2025 Q4	–	Sell	-46,188	Closed	-$6.06M	–	1106
2025 Q3	$6.06M	Buy	+46,188	New	+$6.29M	0.03%	532
2025 Q1	–	Sell	-4,277	Closed	-$531K	–	1014
2024 Q4	$531K	Sell	4,277 -3	-0.1%	-$344	﹤0.01%	829
2024 Q3	$495K	Sell	4,280 -77,606	-95%	-$8.66M	﹤0.01%	537
2024 Q2	$9.06M	Buy	+81,886	New	+$10.1M	0.09%	260
2022 Q2	–	Sell	-70,709	Closed	-$10.6M	–	877
2022 Q1	$10.6M	Buy	70,709 +13,663	+24%	+$2.18M	0.17%	168
2021 Q4	$11.8M	Sell	57,046 -153,338	-73%	-$28.2M	0.17%	167
2021 Q3	$29.5M	Buy	+210,384	New	+$31.6M	0.48%	54
2020 Q4	–	Sell	-64,581	Closed	-$6.32M	–	267
2020 Q3	$6.32M	Buy	64,581 +13,659	+27%	+$1.37M	0.21%	111
2020 Q2	$5.11M	Buy	+50,922	New	+$4.76M	0.2%	112

Other funds holding SLAB

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 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

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Woodline Partners's SLAB Position: Q1 2026 in Review

Woodline Partners opened a new position in Silicon Laboratories (SLAB) in Q1 2026: 65,808 shares worth $13.7M. The stake represents 0.05% of the portfolio and ranks #438 among its holdings. This is a return to the name: Woodline Partners previously reported a position in SLAB as recently as Q3 2025.

Woodline Partners first reported a position in SLAB in Q2 2020 and has held it in 10 quarters since. The position peaked at $29.5M in Q3 2021. 378 funds tracked by Wall St. Rank hold SLAB as of Q1 2026.

Woodline Partners held 65,808 shares of Silicon Laboratories worth $13.7M as of Q1 2026.
Silicon Laboratories was a new Woodline Partners position in Q1 2026.
Silicon Laboratories made up 0.05% of Woodline Partners's portfolio in Q1 2026, its #438 holding.
Woodline Partners first reported a position in Silicon Laboratories in Q2 2020 and has held it in 10 quarters since.
Woodline Partners's Silicon Laboratories position peaked at $29.5M in Q3 2021.
378 funds tracked by Wall St. Rank held Silicon Laboratories as of Q1 2026.

Based on Woodline Partners's 13F filing for Q1 2026, filed 15 May 2026.