Gilbert & Cook’s Lam Research LRCX Stock Holding History

Gilbert & Cook’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 Q2	$1.36M	Buy	+3,142	New	+$954K	0.16%	57
2023 Q2	–	Sell	-4,400	Closed	-$233K	–	229
2023 Q1	$233K	Buy	+4,400	New	+$216K	0.04%	195
2021 Q3	–	Sell	-6,600	Closed	-$429K	–	215
2021 Q2	$429K	Sell	6,600 -730	-10%	-$46.1K	0.08%	119
2021 Q1	$436K	Buy	7,330 +750	+11%	+$40.9K	0.09%	103
2020 Q4	$310K	Sell	6,580 -890	-12%	-$37.4K	0.07%	130
2020 Q3	$248K	Sell	7,470 -6,970	-48%	-$240K	0.06%	127
2020 Q2	$467K	Buy	14,440 +4,030	+39%	+$110K	0.12%	63
2020 Q1	$250K	Buy	10,410 +390	+4%	+$11.2K	0.07%	94
2019 Q4	$293K	Buy	+10,020	New	+$266K	0.07%	105

Other funds holding LRCX

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Gilbert & Cook's LRCX Position: Q2 2026 in Review

Gilbert & Cook opened a new position in Lam Research (LRCX) in Q2 2026: 3,142 shares worth $1.36M. The stake represents 0.16% of the portfolio and ranks #57 among its holdings. This is a return to the name: Gilbert & Cook previously reported a position in LRCX as recently as Q1 2023.

Gilbert & Cook first reported a position in LRCX in Q4 2019 and has held it in 9 quarters since. 3,146 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.

Gilbert & Cook held 3,142 shares of Lam Research worth $1.36M as of Q2 2026.
Lam Research was a new Gilbert & Cook position in Q2 2026.
Lam Research made up 0.16% of Gilbert & Cook's portfolio in Q2 2026, its #57 holding.
Gilbert & Cook first reported a position in Lam Research in Q4 2019 and has held it in 9 quarters since.
3,146 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.

Based on Gilbert & Cook's 13F filing for Q2 2026, filed 28 Jul 2026.