Boothbay Fund Management’s Lam Research LRCX Stock Holding History

Boothbay Fund Management’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
2025 Q4	–	Sell	-26,900	Closed	-$3.6M	–	2189
2025 Q3	$3.6M	Buy	+26,900	New	+$2.85M	0.05%	412
2021 Q4	–	Sell	-40,000	Closed	-$2.28M	–	2072
2021 Q3	$2.28M	Buy	40,000 +22,000	+122%	+$1.34M	0.06%	402
2021 Q2	$1.17M	Buy	+18,000	New	+$1.14M	0.04%	623
2018 Q2	–	Sell	-110	Closed	-$223K	–	833
2018 Q1	$223K	Sell	110 -10	-8%	-$198	0.03%	578
2017 Q4	$221K	Buy	+120	New	+$2.36K	0.03%	557
2017 Q3	–	Sell	-58,000	Closed	-$820K	–	702
2017 Q2	$820K	Buy	58,000 +28,000	+93%	+$411K	0.17%	133
2017 Q1	$385K	Buy	+30,000	New	+$353K	0.07%	332

Other funds holding LRCX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 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

Boothbay Fund Management's LRCX Position: Q1 2026 in Review

Boothbay Fund Management reduced its Lam Research (LRCX) stake by 5.1% in Q1 2026, selling an estimated $584K and leaving 49,039 shares worth $10.5M. The position accounts for 0.14% of the portfolio, ranked #123.

Boothbay Fund Management first reported a position in LRCX in Q3 2015 and has held it in 23 quarters since. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.

Boothbay Fund Management held 49,039 shares of Lam Research worth $10.5M as of Q1 2026.
Boothbay Fund Management sold 2,613 Lam Research shares in Q1 2026, an estimated $584K.
Lam Research made up 0.14% of Boothbay Fund Management's portfolio in Q1 2026, its #123 holding.
Boothbay Fund Management first reported a position in Lam Research in Q3 2015 and has held it in 23 quarters since.
2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.

Based on Boothbay Fund Management's 13F filing for Q1 2026, filed 15 May 2026.