Ontario Teachers' Pension Plan Board’s Silicon Laboratories SLAB Stock Holding History

Ontario Teachers' Pension Plan Board’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 Q2	–	Sell	-15,042	Closed	-$1.69M	–	450
2025 Q1	$1.69M	Buy	15,042 +460	+3%	+$62.2K	0.03%	184
2024 Q4	$1.81M	Buy	+14,582	New	+$1.67M	0.02%	143
2024 Q1	–	Sell	-2,338	Closed	-$309K	–	538
2023 Q4	$309K	Sell	2,338 -351	-13%	-$38.4K	﹤0.01%	470
2023 Q3	$312K	Buy	+2,689	New	+$371K	﹤0.01%	472
2023 Q1	–	Sell	-7,365	Closed	-$999K	–	568
2022 Q4	$999K	Sell	7,365 -228	-3%	-$30K	0.01%	318
2022 Q3	$937K	Buy	7,593 +2,185	+40%	+$292K	0.01%	333
2022 Q2	$758K	Buy	5,408 +3,095	+134%	+$433K	0.01%	279
2022 Q1	$347K	Buy	+2,313	New	+$370K	﹤0.01%	399

Other funds holding SLAB

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Pathstone Holdings Englewood, New Jersey $34.3B AUM 27.35% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Ontario Teachers' Pension Plan Board's SLAB Position: Q2 2025 in Review

Ontario Teachers' Pension Plan Board sold out of Silicon Laboratories (SLAB) in Q2 2025, closing a stake of 15,042 shares — an estimated $1.69M sold.

Ontario Teachers' Pension Plan Board first reported a position in SLAB in Q1 2022 and held it in 8 quarters. The position peaked at $1.81M in Q4 2024. 331 funds tracked by Wall St. Rank hold SLAB as of Q2 2025.

Ontario Teachers' Pension Plan Board reported no remaining Silicon Laboratories position as of Q2 2025 after selling out during the quarter.
Ontario Teachers' Pension Plan Board sold 15,042 Silicon Laboratories shares in Q2 2025, an estimated $1.69M.
Ontario Teachers' Pension Plan Board first reported a position in Silicon Laboratories in Q1 2022 and held it in 8 quarters.
Ontario Teachers' Pension Plan Board's Silicon Laboratories position peaked at $1.81M in Q4 2024.
331 funds tracked by Wall St. Rank held Silicon Laboratories as of Q2 2025.

Based on Ontario Teachers' Pension Plan Board's 13F filing for Q2 2025, filed 8 Aug 2025.