Investment Management Corp of Ontario (IMCO)’s Lam Research LRCX Stock Holding History

Investment Management Corp of Ontario (IMCO)’s Portfolio LRCX Stock Details LRCX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$31.9M	Buy	149,078 +29,260	+24%	+$6.54M	0.41%	47
2025 Q4	$20.5M	Buy	119,818 +49,856	+71%	+$7.75M	0.27%	70
2025 Q3	$9.37M	Sell	69,962 -38,676	-36%	-$4.1M	0.14%	116
2025 Q2	$10.6M	Buy	108,638 +51,555	+90%	+$4.09M	0.15%	89
2025 Q1	$4.15M	Buy	+57,083	New	+$4.5M	0.08%	182
2024 Q4	–	Sell	-128,790	Closed	-$10.5M	–	521
2024 Q3	$10.5M	Buy	128,790 +13,000	+11%	+$1.13M	0.23%	70
2024 Q2	$12.3M	Buy	115,790 +9,000	+8%	+$863K	0.33%	48
2024 Q1	$10.4M	Sell	106,790 -201,090	-65%	-$17.7M	0.31%	54
2023 Q4	$24.1M	Buy	307,880 +145,520	+90%	+$9.92M	0.59%	29
2023 Q3	$10.2M	Buy	162,360 +134,480	+482%	+$8.84M	0.4%	39
2023 Q2	$1.79M	Sell	27,880 -6,380	-19%	-$360K	0.08%	114
2023 Q1	$1.82M	Hold	34,260	–	–	0.08%	110
2022 Q4	$1.44M	Buy	+34,260	New	+$1.43M	0.07%	119

Other funds holding LRCX

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

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

Investment Management Corp of Ontario (IMCO)'s LRCX Position: Q1 2026 in Review

Investment Management Corp of Ontario (IMCO) increased its Lam Research (LRCX) stake by 24% in Q1 2026, buying an estimated $6.54M and bringing the position to 149,078 shares worth $31.9M. The position accounts for 0.41% of the portfolio, ranked #47.

Investment Management Corp of Ontario (IMCO) first reported a position in LRCX in Q4 2022 and has held it in 13 quarters since. 2,637 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.

Investment Management Corp of Ontario (IMCO) held 149,078 shares of Lam Research worth $31.9M as of Q1 2026.
Investment Management Corp of Ontario (IMCO) bought 29,260 Lam Research shares in Q1 2026, an estimated $6.54M.
Lam Research made up 0.41% of Investment Management Corp of Ontario (IMCO)'s portfolio in Q1 2026, its #47 holding.
Investment Management Corp of Ontario (IMCO) first reported a position in Lam Research in Q4 2022 and has held it in 13 quarters since.
2,637 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q1 2026, filed 15 May 2026.