CenterBook Partners’s Lam Research LRCX Stock Holding History

CenterBook Partners’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	$1.52M	Sell	3,518 -54,061	-94%	-$16.4M	0.07%	284
2026 Q1	$12.3M	Buy	57,579 +44,095	+327%	+$9.86M	0.66%	29
2025 Q4	$2.31M	Sell	13,484 -4,165	-24%	-$648K	0.11%	246
2025 Q3	$2.36M	Buy	+17,649	New	+$1.87M	0.12%	235
2024 Q1	–	Sell	-21,990	Closed	-$1.72M	–	444
2023 Q4	$1.72M	Sell	21,990 -7,950	-27%	-$542K	0.21%	169
2023 Q3	$1.88M	Buy	29,940 +1,330	+5%	+$87.4K	0.23%	144
2023 Q2	$1.84M	Sell	28,610 -57,980	-67%	-$3.27M	0.23%	157
2023 Q1	$4.59M	Buy	86,590 +21,650	+33%	+$1.06M	0.65%	30
2022 Q4	$2.73M	Sell	64,940 -71,750	-52%	-$3M	0.45%	57
2022 Q3	$5M	Buy	136,690 +33,180	+32%	+$1.48M	0.97%	12
2022 Q2	$4.41M	Buy	103,510 +51,470	+99%	+$2.45M	0.94%	13
2022 Q1	$2.8M	Buy	52,040 +48,610	+1,417%	+$2.83M	1%	11
2021 Q4	$247K	Buy	+3,430	New	+$215K	0.15%	238

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 $3.37T AUM 44.26% 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

CenterBook Partners's LRCX Position: Q2 2026 in Review

CenterBook Partners reduced its Lam Research (LRCX) stake by 94% in Q2 2026, selling an estimated $16.4M and leaving 3,518 shares worth $1.52M. The position accounts for 0.07% of the portfolio, ranked #284.

CenterBook Partners first reported a position in LRCX in Q4 2021 and has held it in 13 quarters since. The position peaked at $12.3M in Q1 2026. 3,118 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.

CenterBook Partners held 3,518 shares of Lam Research worth $1.52M as of Q2 2026.
CenterBook Partners sold 54,061 Lam Research shares in Q2 2026, an estimated $16.4M.
Lam Research made up 0.07% of CenterBook Partners's portfolio in Q2 2026, its #284 holding.
CenterBook Partners first reported a position in Lam Research in Q4 2021 and has held it in 13 quarters since.
CenterBook Partners's Lam Research position peaked at $12.3M in Q1 2026.
3,118 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.