Cohen Klingenstein’s Lam Research LRCX Stock Holding History

Cohen Klingenstein’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	$4.93M	Hold	15,000	–	–	0.14%	68
2026 Q2	$6.5M	Hold	15,000	–	–	0.19%	61
2026 Q1	$3.2M	Hold	15,000	–	–	0.1%	91
2025 Q4	$2.57M	Hold	15,000	–	–	0.08%	104
2025 Q3	$2.01M	Hold	15,000	–	–	0.06%	119
2025 Q2	$1.46M	Hold	15,000	–	–	0.05%	142
2025 Q1	$1.09M	Hold	15,000	–	–	0.04%	153
2024 Q4	$1.08M	Hold	15,000	–	–	0.04%	155
2024 Q3	$1.22M	Hold	15,000	–	–	0.04%	159
2024 Q2	$1.6M	Hold	15,000	–	–	0.06%	140
2024 Q1	$1.46M	Hold	15,000	–	–	0.05%	151
2023 Q4	$1.17M	Hold	15,000	–	–	0.05%	156
2023 Q3	$940K	Hold	15,000	–	–	0.04%	165
2023 Q2	$964K	Hold	15,000	–	–	0.04%	168
2023 Q1	$795K	Hold	15,000	–	–	0.04%	174
2022 Q4	$630K	Hold	15,000	–	–	0.03%	181
2022 Q3	$549K	Hold	15,000	–	–	0.03%	187
2022 Q2	$639K	Hold	15,000	–	–	0.03%	184
2022 Q1	$806K	Hold	15,000	–	–	0.03%	179
2021 Q4	$1.08M	Hold	15,000	–	–	0.04%	166
2021 Q3	$854K	Buy	+15,000	New	+$912K	0.04%	189

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

Cohen Klingenstein's LRCX Position: Q3 2026 in Review

Cohen Klingenstein held its Lam Research (LRCX) position steady in Q3 2026 at 15,000 shares worth $4.93M. The position accounts for 0.14% of the portfolio, ranked #68.

Cohen Klingenstein first reported a position in LRCX in Q3 2021 and has held it in 21 quarters since. The position peaked at $6.5M in Q2 2026. 1,714 funds tracked by Wall St. Rank hold LRCX as of Q3 2026.

Cohen Klingenstein held 15,000 shares of Lam Research worth $4.93M as of Q3 2026.
Cohen Klingenstein left its Lam Research share count unchanged in Q3 2026.
Lam Research made up 0.14% of Cohen Klingenstein's portfolio in Q3 2026, its #68 holding.
Cohen Klingenstein first reported a position in Lam Research in Q3 2021 and has held it in 21 quarters since.
Cohen Klingenstein's Lam Research position peaked at $6.5M in Q2 2026.
1,714 funds tracked by Wall St. Rank held Lam Research as of Q3 2026.

Based on Cohen Klingenstein's 13F filing for Q3 2026, filed 15 Oct 2026.