Cornerstone Advisors’s Lam Research LRCX Stock Holding History

Cornerstone Advisors’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 Q3	$11.2M	Buy	+34,133	New	+$10.7M	0.37%	70
2026 Q1	–	Sell	-20,000	Closed	-$3.42M	–	139
2025 Q4	$3.42M	Hold	20,000	–	–	0.11%	134
2025 Q3	$2.68M	Hold	20,000	–	–	0.09%	161
2025 Q2	$1.95M	Sell	20,000 -36,000	-64%	-$2.86M	0.07%	180
2025 Q1	$4.07M	Hold	56,000	–	–	0.18%	130
2024 Q4	$4.04M	Sell	56,000 -36,000	-39%	-$2.73M	0.16%	133
2024 Q3	$7.51M	Buy	92,000 +21,000	+30%	+$1.83M	0.3%	84
2024 Q2	$7.56M	Sell	71,000 -10,000	-12%	-$959K	0.31%	80
2024 Q1	$7.87M	Sell	81,000 -2,000	-2%	-$176K	0.33%	78
2023 Q4	$6.5M	Sell	83,000 -12,000	-13%	-$818K	0.29%	92
2023 Q3	$5.95M	Sell	95,000 -2,000	-2%	-$131K	0.28%	101
2023 Q2	$6.24M	Sell	97,000 -73,000	-43%	-$4.11M	0.3%	95
2023 Q1	$9.01M	Hold	170,000	–	–	0.42%	60
2022 Q4	$7.15M	Hold	170,000	–	–	0.35%	78
2022 Q3	$6.22M	Hold	170,000	–	–	0.31%	81
2022 Q2	$7.24M	Buy	170,000 +90,000	+113%	+$4.28M	0.38%	74
2022 Q1	$4.3M	Hold	80,000	–	–	0.25%	103
2021 Q4	$5.75M	Hold	80,000	–	–	0.31%	81
2021 Q3	$4.55M	Hold	80,000	–	–	0.26%	98
2021 Q2	$5.21M	Buy	80,000 +40,000	+100%	+$2.53M	0.31%	93
2021 Q1	$2.38M	Hold	40,000	–	–	0.21%	112
2020 Q4	$1.89M	Buy	+40,000	New	+$1.68M	0.17%	124
2018 Q4	–	Sell	-150,000	Closed	-$2.28M	–	238
2018 Q3	$2.28M	Buy	150,000 +90,000	+150%	+$1.54M	0.16%	146
2018 Q2	$1.04M	Hold	60,000	–	–	0.13%	153
2018 Q1	$1.22M	Hold	60,000	–	–	0.15%	155
2017 Q4	$1.1M	Buy	+60,000	New	+$1.18M	0.13%	177

Other funds holding LRCX

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return

Cornerstone Advisors's LRCX Position: Q3 2026 in Review

Cornerstone Advisors opened a new position in Lam Research (LRCX) in Q3 2026: 34,133 shares worth $11.2M. The stake represents 0.37% of the portfolio and ranks #70 among its holdings. This is a return to the name: Cornerstone Advisors previously reported a position in LRCX as recently as Q4 2025.

Cornerstone Advisors first reported a position in LRCX in Q4 2017 and has held it in 26 quarters since. 1,714 funds tracked by Wall St. Rank hold LRCX as of Q3 2026.

Cornerstone Advisors held 34,133 shares of Lam Research worth $11.2M as of Q3 2026.
Lam Research was a new Cornerstone Advisors position in Q3 2026.
Lam Research made up 0.37% of Cornerstone Advisors's portfolio in Q3 2026, its #70 holding.
Cornerstone Advisors first reported a position in Lam Research in Q4 2017 and has held it in 26 quarters since.
1,714 funds tracked by Wall St. Rank held Lam Research as of Q3 2026.

Based on Cornerstone Advisors's 13F filing for Q3 2026, filed 6 Nov 2026.