Bank of Montreal’s Lam Research LRCX Stock Holding History

Bank of Montreal’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
2022 Q2	–	Sell	-95,000	Closed	-$5.21M	–	4281
2022 Q1	$5.21M	Buy	+95,000	New	+$5.53M	﹤0.01%	1464
2021 Q1	–	Sell	-1,425,000	Closed	-$73.6M	–	5243
2020 Q4	$73.6M	Buy	+1,425,000	New	+$60M	0.05%	318
2020 Q1	–	Sell	-631,000	Closed	-$18.4M	–	4427
2019 Q4	$18.4M	Buy	631,000 +630,910	+701,011%	+$16.8M	0.01%	714
2019 Q3	$2K	Buy	+90	New	+$1.89K	﹤0.01%	4643
2017 Q2	–	Sell	-38,000	Closed	-$488K	–	4222
2017 Q1	$488K	Buy	+38,000	New	+$447K	﹤0.01%	2114

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 $1.61T AUM 30.72% 1-Year Est. Return

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

JP Morgan Chase New York $1.56T AUM 27.86% 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

Bank of Montreal's LRCX Position: Q1 2026 in Review

Bank of Montreal increased its Lam Research (LRCX) stake by 21% in Q1 2026, buying an estimated $79.3M and bringing the position to 2,021,976 shares worth $432M. The position accounts for 0.16% of the portfolio, ranked #111.

Bank of Montreal first reported a position in LRCX in Q2 2013 and has held it in 52 quarters since. 2,636 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.

Bank of Montreal held 2,021,976 shares of Lam Research worth $432M as of Q1 2026.
Bank of Montreal bought 354,890 Lam Research shares in Q1 2026, an estimated $79.3M.
Lam Research made up 0.16% of Bank of Montreal's portfolio in Q1 2026, its #111 holding.
Bank of Montreal first reported a position in Lam Research in Q2 2013 and has held it in 52 quarters since.
2,636 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.

Based on Bank of Montreal's 13F filing for Q1 2026, filed 13 May 2026.