TwinBeech Capital’s Lam Research LRCX Stock Holding History

TwinBeech Capital’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	$881K	Buy	+4,123	New	+$922K	0.09%	279
2025 Q2	–	Sell	-77,959	Closed	-$5.67M	–	855
2025 Q1	$5.67M	Sell	77,959 -618,250	-89%	-$48.7M	0.1%	228
2024 Q4	$50.3M	Buy	696,209 +685,099	+6,167%	+$52M	0.86%	32
2024 Q3	$907K	Buy	+11,110	New	+$966K	0.02%	519
2024 Q1	–	Sell	-4,250	Closed	-$333K	–	738
2023 Q4	$333K	Buy	+4,250	New	+$290K	0.01%	571
2022 Q4	–	Sell	-281,380	Closed	-$10.3M	–	833
2022 Q3	$10.3M	Buy	281,380 +173,070	+160%	+$7.7M	0.27%	110
2022 Q2	$4.62M	Sell	108,310 -393,770	-78%	-$18.7M	0.21%	130
2022 Q1	$27M	Buy	+502,080	New	+$29.2M	1.19%	8

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

TwinBeech Capital's LRCX Position: Q1 2026 in Review

TwinBeech Capital opened a new position in Lam Research (LRCX) in Q1 2026: 4,123 shares worth $881K. The stake represents 0.09% of the portfolio and ranks #279 among its holdings. This is a return to the name: TwinBeech Capital previously reported a position in LRCX as recently as Q1 2025.

TwinBeech Capital first reported a position in LRCX in Q1 2022 and has held it in 8 quarters since. The position peaked at $50.3M in Q4 2024. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.

TwinBeech Capital held 4,123 shares of Lam Research worth $881K as of Q1 2026.
Lam Research was a new TwinBeech Capital position in Q1 2026.
Lam Research made up 0.09% of TwinBeech Capital's portfolio in Q1 2026, its #279 holding.
TwinBeech Capital first reported a position in Lam Research in Q1 2022 and has held it in 8 quarters since.
TwinBeech Capital's Lam Research position peaked at $50.3M in Q4 2024.
2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.

Based on TwinBeech Capital's 13F filing for Q1 2026, filed 15 May 2026.