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
180 Wealth Advisors, LLC	2,462	$1.51M	0.37%	–	–
Corient Capital Partners, LLC	2,545	$1.51M	0.13%	–	–
Allstate Corp	2,550	$1.52M	0.05%	–	–
Altfest L J & Co Inc	2,557	$1.52M	0.36%	–	–
Cetera Advisor Networks LLC	2,560	$1.52M	0.03%	–	–
Venturi Wealth Management, LLC	2,572	$1.53M	0.15%	–	–
Bray Capital Advisors	2,580	$1.54M	0.42%	–	–
Triasima Portfolio Management inc.	2,605	$1.55M	0.08%	–	–
Delta Asset Management LLC	2,620	$1.56M	0.16%	–	–
Wright Investors Service Inc	2,656	$1.58M	0.48%	–	–
Vestcor Inc	2,662	$1.58M	0.06%	–	–
Ethic Inc.	2,666	$1.59M	0.28%	–	–
Loomis Sayles & Co L P	2,693	$1.60M	0.00%	–	–
Sturgeon Ventures LLP	2,700	$1.61M	0.93%	–	–
Bank Pictet & Cie (Asia) Ltd	2,711	$1.61M	0.50%	–	–
Cypress Capital Management LLC	2,715	$1.62M	0.22%	–	–
Bel Air Investment Advisors LLC	2,760	$1.64M	0.05%	–	–
Resources Management Corp	2,801	$1.67M	0.25%	–	–
First Business Financial Services, Inc.	2,807	$1.67M	0.22%	–	–
LS Investment Advisors, LLC	2,809	$1.67M	0.09%	–	–
Credential Qtrade Securities Inc.	2,811	$1.67M	0.15%	–	–
FDx Advisors, Inc.	2,827	$1.68M	0.06%	–	–
Cetera Advisors LLC	2,828	$1.68M	0.05%	–	–
NVWM, LLC	2,828	$1.69M	0.67%	–	–
CAMG Solamere Management, LLC	2,841	$1.69M	1.46%	–	–
Bank of Stockton	2,862	$1.70M	0.57%	–	–
Stoneridge Investment Partners LLC	2,880	$1.71M	0.90%	–	–
Affinity Investment Advisors, LLC	2,880	$1.71M	0.63%	–	–
Leavell Investment Management, Inc.	2,875	$1.72M	0.14%	–	–
Connor, Clark & Lunn Investment Management Ltd.	2,884	$1.72M	0.01%	–	–
HighPoint Advisor Group LLC	2,610	$1.73M	0.20%	–	–
Blackhawk Capital Partners LLC.	3,664	$1.73M	1.30%	–	–
Atlas Capital Advisors LLC	2,926	$1.74M	0.34%	–	–
KCM Investment Advisors LLC	2,929	$1.74M	0.08%	–	–
NEXT Financial Group, Inc	2,944	$1.75M	0.16%	–	–
Marble Harbor Investment Counsel, LLC	2,950	$1.76M	0.24%	–	–
Capital International Sarl	2,973	$1.77M	0.17%	–	–
Leelyn Smith, LLC	2,985	$1.78M	0.53%	–	–
Capital Advisors Inc	2,987	$1.78M	0.06%	–	–
Golden State Equity Partners	2,995	$1.78M	1.02%	–	–
Hancock Whitney Corp	3,026	$1.80M	0.06%	–	–
OneAscent Wealth Management LLC	3,035	$1.81M	0.77%	–	–
Brinker Capital Investments, LLC	3,036	$1.81M	0.03%	–	–
Prelude Capital Management, LLC	3,066	$1.83M	0.13%	–	–
Westhampton Capital, LLC	3,069	$1.83M	1.26%	–	–
Rothschild Investment Corp	3,073	$1.83M	0.16%	–	–
SRN Advisors, LLC	3,079	$1.83M	0.66%	–	–
Marietta Investment Partners LLC	3,087	$1.84M	0.45%	–	–
Harvest Volatility Management LLC	3,098	$1.84M	0.17%	–	–
Synovus Financial Corp	3,091	$1.85M	0.02%	–	–
Montag A & Associates Inc	3,129	$1.86M	0.10%	–	–
Marshall Financial Group LLC	3,139	$1.87M	1.12%	–	–
Donoghue Forlines LLC	3,146	$1.87M	0.36%	–	–
Sowell Financial Services LLC	3,043	$1.88M	0.07%	–	–
Cornerstone Investment Partners, LLC	3,159	$1.88M	0.10%	–	–
Avitas Wealth Management LLC	3,161	$1.88M	0.37%	–	–
Mitchell Capital Management Co	3,194	$1.90M	0.46%	–	–
Nomura Holdings Inc	3,218	$1.92M	0.01%	–	–
King Luther Capital Management Corp	3,226	$1.92M	0.01%	–	–
JustInvest LLC	3,244	$1.93M	0.29%	–	–
Trexquant Investment LP	3,248	$1.93M	0.18%	–	–
Moore Capital Management, LP	3,250	$1.94M	0.04%	–	–
Central Trust Co	3,254	$1.94M	0.08%	–	–
Prudent Man Advisors, LLC	3,263	$1.94M	0.82%	–	–
Teza Capital Management LLC	3,285	$1.96M	0.39%	–	–
Capital Financial Services, LLC	3,290	$1.96M	2.62%	–	–
Pittenger & Anderson Inc	3,307	$1.97M	0.11%	–	–
Vestmark Advisory Solutions, Inc.	3,309	$1.97M	0.17%	–	–
Scott & Selber, Inc.	3,321	$1.98M	0.81%	–	–
Phoenix Holdings Ltd.	3,448	$1.98M	0.04%	–	–
Strategic Investment Advisors	3,327	$1.98M	0.51%	–	–
E Fund Management Co., Ltd.	3,337	$1.99M	0.16%	–	–
Sheaff Brock Investment Advisors, LLC	3,371	$2.01M	0.21%	–	–
Connable Office Inc	3,394	$2.02M	0.29%	–	–
American Portfolios Advisors	3,396	$2.02M	0.09%	–	–
Amica Retiree Medical Trust	3,420	$2.04M	1.38%	–	–
Kingsview Wealth Management, LLC	3,184	$2.04M	0.12%	–	–
Bard Financial Services, Inc.	3,425	$2.04M	0.20%	–	–
Green Alpha Advisors, LLC	3,435	$2.04M	2.02%	–	–
Blueshift Asset Management, LLC	3,453	$2.06M	0.21%	–	–
Brown Advisory Inc	3,474	$2.07M	0.00%	–	–
Ashfield Capital Partners, LLC	3,500	$2.08M	0.17%	–	–
Eqis Capital Management, Inc.	3,519	$2.10M	0.16%	–	–
AE Wealth Management LLC	3,588	$2.13M	0.02%	–	–
Paloma Partners Management Co	3,590	$2.14M	0.06%	–	–
Gotham Asset Management, LLC	3,596	$2.14M	0.10%	–	–
Everence Capital Management Inc	3,673	$2.19M	0.20%	–	–
Kempen Capital Management N.V.	3,683	$2.19M	0.10%	–	–
World Asset Management Inc	3,543	$2.20M	0.20%	–	–
Hoylecohen, LLC	3,709	$2.21M	0.22%	–	–
Nikulski Financial, Inc.	3,732	$2.22M	1.14%	–	–
People's United Financial, Inc.	3,740	$2.23M	0.05%	–	–
Valeo Financial Advisors, LLC	3,760	$2.24M	0.10%	–	–
Rodgers Brothers Inc.	3,800	$2.26M	0.47%	–	–
Sycomore Asset Management	3,978	$2.27M	0.44%	–	–
Kentucky Retirement Systems Insurance Trust Fund	3,817	$2.27M	0.24%	–	–
Advisors Capital Management, LLC	3,841	$2.29M	0.08%	–	–
Pathstone Family Office, LLC	3,871	$2.31M	0.08%	–	–
E&G Advisors, LP	3,901	$2.32M	0.68%	–	–
Raymond James Trust N.A.	3,964	$2.36M	0.08%	–	–