Lam Research Corp

LRCX

Exchange: Nasdaq
Industry: Special Industry Machinery, NEC
SEC CIK: 0000707549

SEC filings (opens in a new tab)

In the last 90 days, Lam Research Corp insiders filed 0 open-market purchases and 7 sales; 3,143 institutions reported holding it in 13F filings for Q2 2026, worth $463.5B in total; 6 superinvestors hold it, including Coatue Management and Tiger Global Management.

13F holders, Q1 2021

Institutional positions in Lam Research Corp as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders: 1,262; No complete 13F data for Q4 2020
Shares held: 119.0M; No complete 13F data for Q4 2020
Total value: $70.8B; No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting LRCX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 1,262 institutions

Value heldQ1 2021: $70.8B

Institutions holding LRCX and their total value by quarter
Quarter	Holders	Value
Q2 2026	3,143	$463.5B
Q1 2026	2,652	$221.3B
Q4 2025	2,396	$183.9B
Q3 2025	2,111	$136.5B
Q2 2025	1,883	$102.7B
Q1 2025	1,802	$75.8B
Q4 2024	1,696	$74.9B
Q3 2024	1,469	$80.1B
Q2 2024	1,793	$116.5B
Q1 2024	1,732	$107.0B
Q4 2023	1,632	$87.0B
Q3 2023	1,451	$69.7B
Q2 2023	1,434	$72.7B
Q1 2023	1,366	$60.5B
Q4 2022	1,347	$47.5B
Q3 2022	1,273	$41.6B
Q2 2022	1,310	$47.9B
Q1 2022	1,391	$60.4B
Q4 2021	1,461	$82.9B
Q3 2021	1,301	$65.8B
Q2 2021	1,315	$76.3B
Q1 2021	1,262	$70.8B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Lam Research Corp.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding LRCX in Q1 2021
Institution	Shares	Value	% of portfolio	Change in shares	Action
Morse Asset Management, Inc	5,715	$3.40M	0.87%	–	–
Intrust Bank NA	5,698	$3.39M	0.49%	–	–
United Fire Group Inc	5,625	$3.35M	1.74%	–	–
GAM Holding AG	5,623	$3.35M	0.16%	–	–
Regions Financial Corp	5,619	$3.35M	0.03%	–	–
Probity Advisors, Inc.	5,614	$3.34M	0.75%	–	–
Distillate Capital Partners LLC	5,572	$3.32M	1.07%	–	–
W.G. Shaheen & Associates DBA Whitney & Co	5,565	$3.31M	0.58%	–	–
Pensionfund Sabic	5,500	$3.27M	0.76%	–	–
Graticule Asia Macro Advisors LLC	5,495	$3.27M	0.55%	–	–
Malaga Cove Capital, LLC	5,451	$3.27M	1.39%	–	–
Monetary Management Group Inc	5,318	$3.17M	1.01%	–	–
Symmetry Partners, LLC	5,313	$3.16M	0.23%	–	–
Regentatlantic Capital LLC	5,288	$3.15M	0.11%	–	–
Azzad Asset Management Inc	5,273	$3.14M	0.52%	–	–
44 Wealth Management LLC	5,244	$3.12M	1.31%	–	–
Cigna Investments Inc	5,215	$3.10M	0.21%	–	–
Midwest Professional Planners, LTD.	25,054	$3.09M	3.12%	–	–
Leverage Partners Absolute Return Fund SPC	5,100	$3.04M	2.42%	–	–
Sepio Capital, LP	5,087	$3.03M	0.28%	–	–
Comerica Securities,inc.	5,049	$3.01M	0.23%	–	–
Private Trust Co NA	5,050	$3.00M	0.49%	–	–
Cubist Systematic Strategies, LLC	5,034	$3.00M	0.04%	–	–
Advent Capital Management	5,000	$2.98M	0.06%	–	–
Ameritas Investment Partners, Inc.	4,980	$2.96M	0.11%	–	–
DuPont Capital Management Corp	4,953	$2.95M	0.07%	–	–
Summit Street Capital Management, LLC	4,903	$2.92M	1.89%	–	–
Gamco Investors, Inc. Et Al	4,885	$2.91M	0.03%	–	–
IBM Retirement Fund	4,855	$2.89M	0.20%	–	–
Oliver Luxxe Assets LLC	4,854	$2.89M	0.87%	–	–
Advisor Partners LLC	4,852	$2.89M	0.21%	–	–
Strategic Wealth Partners, Ltd.	4,829	$2.87M	1.15%	–	–
Healthcare of Ontario Pension Plan Trust Fund	4,821	$2.87M	0.01%	–	–
Groesbeck Investment Management Corp	4,817	$2.87M	4.13%	–	–
Cutter & CO Brokerage, Inc.	4,812	$2.86M	0.70%	–	–
D. E. Shaw & Co., Inc.	4,801	$2.86M	0.00%	–	–
Capstone Investment Advisors, LLC	4,766	$2.84M	0.09%	–	–
Banco de Sabadell, S.A	4,855	$2.81M	0.29%	–	–
Barometer Capital Management Inc.	4,700	$2.80M	0.47%	–	–
Sanders Morris Harris LLC	4,242	$2.79M	0.59%	–	–
F/M Investments LLC	4,690	$2.79M	2.21%	–	–
Meiji Yasuda Asset Management Co Ltd.	4,688	$2.79M	0.21%	–	–
Orser Capital Management, LLC	4,683	$2.79M	1.85%	–	–
Buckingham Strategic Wealth, LLC	4,678	$2.79M	0.14%	–	–
Columbia Trust Co 01012016	4,611	$2.74M	1.70%	–	–
Clear Street Markets LLC	4,600	$2.74M	0.81%	–	–
BancorpSouth Bank	4,535	$2.70M	0.41%	–	–
Keybank National Association	4,493	$2.67M	0.01%	–	–
Terra Nova Asset Management LLC	4,466	$2.66M	2.35%	–	–
TCF National Bank	4,336	$2.58M	0.29%	–	–
Oak Associates, Ltd	4,285	$2.55M	0.15%	–	–
Kinneret Advisory, LLC	4,250	$2.54M	0.33%	–	–
Beaumont Financial Partners, LLC	4,227	$2.52M	0.21%	–	–
Zurich Insurance Group Ltd	4,200	$2.50M	0.04%	–	–
Hexavest Inc.	4,185	$2.49M	0.11%	–	–
Redpoint Investment Management Pty Ltd	4,159	$2.48M	0.21%	–	–
Laffer Tengler Investments	4,115	$2.45M	0.93%	–	–
Matisse Capital	4,030	$2.40M	0.69%	–	–
Cornerstone Advisors, LLC	4,000	$2.38M	0.21%	–	–
AAFMAA Wealth Management & Trust LLC	4,000	$2.38M	1.14%	–	–
Johnson Financial Group, Inc.	3,970	$2.36M	0.16%	–	–
Raymond James Trust N.A.	3,964	$2.36M	0.08%	–	–
E&G Advisors, LP	3,901	$2.32M	0.68%	–	–
Pathstone Family Office, LLC	3,871	$2.31M	0.08%	–	–
Advisors Capital Management, LLC	3,841	$2.29M	0.08%	–	–
Kentucky Retirement Systems Insurance Trust Fund	3,817	$2.27M	0.24%	–	–
Sycomore Asset Management	3,978	$2.27M	0.44%	–	–
Rodgers Brothers Inc.	3,800	$2.26M	0.47%	–	–
Valeo Financial Advisors, LLC	3,760	$2.24M	0.10%	–	–
People's United Financial, Inc.	3,740	$2.23M	0.05%	–	–
Nikulski Financial, Inc.	3,732	$2.22M	1.14%	–	–
Hoylecohen, LLC	3,709	$2.21M	0.22%	–	–
World Asset Management Inc	3,543	$2.20M	0.20%	–	–
Kempen Capital Management N.V.	3,683	$2.19M	0.10%	–	–
Everence Capital Management Inc	3,673	$2.19M	0.20%	–	–
Gotham Asset Management, LLC	3,596	$2.14M	0.10%	–	–
Paloma Partners Management Co	3,590	$2.14M	0.06%	–	–
AE Wealth Management LLC	3,588	$2.13M	0.02%	–	–
Eqis Capital Management, Inc.	3,519	$2.10M	0.16%	–	–
Ashfield Capital Partners, LLC	3,500	$2.08M	0.17%	–	–
Brown Advisory Inc	3,474	$2.07M	0.00%	–	–
Blueshift Asset Management, LLC	3,453	$2.06M	0.21%	–	–
Green Alpha Advisors, LLC	3,435	$2.04M	2.02%	–	–
Bard Financial Services, Inc.	3,425	$2.04M	0.20%	–	–
Amica Retiree Medical Trust	3,420	$2.04M	1.38%	–	–
Kingsview Wealth Management, LLC	3,184	$2.04M	0.12%	–	–
American Portfolios Advisors	3,396	$2.02M	0.09%	–	–
Connable Office Inc	3,394	$2.02M	0.29%	–	–
Sheaff Brock Investment Advisors, LLC	3,371	$2.01M	0.21%	–	–
E Fund Management Co., Ltd.	3,337	$1.99M	0.16%	–	–
Strategic Investment Advisors	3,327	$1.98M	0.51%	–	–
Scott & Selber, Inc.	3,321	$1.98M	0.81%	–	–
Phoenix Holdings Ltd.	3,448	$1.98M	0.04%	–	–
Vestmark Advisory Solutions, Inc.	3,309	$1.97M	0.17%	–	–
Pittenger & Anderson Inc	3,307	$1.97M	0.11%	–	–
Capital Financial Services, LLC	3,290	$1.96M	2.62%	–	–
Teza Capital Management LLC	3,285	$1.96M	0.39%	–	–
Prudent Man Advisors, LLC	3,263	$1.94M	0.82%	–	–
Central Trust Co	3,254	$1.94M	0.08%	–	–
Moore Capital Management, LP	3,250	$1.94M	0.04%	–	–