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
Trexquant Investment LP	3,248	$1.93M	0.18%	–	–
JustInvest LLC	3,244	$1.93M	0.29%	–	–
King Luther Capital Management Corp	3,226	$1.92M	0.01%	–	–
Nomura Holdings Inc	3,218	$1.92M	0.01%	–	–
Mitchell Capital Management Co	3,194	$1.90M	0.46%	–	–
Avitas Wealth Management LLC	3,161	$1.88M	0.37%	–	–
Cornerstone Investment Partners, LLC	3,159	$1.88M	0.10%	–	–
Sowell Financial Services LLC	3,043	$1.88M	0.07%	–	–
Donoghue Forlines LLC	3,146	$1.87M	0.36%	–	–
Marshall Financial Group LLC	3,139	$1.87M	1.12%	–	–
Montag A & Associates Inc	3,129	$1.86M	0.10%	–	–
Synovus Financial Corp	3,091	$1.85M	0.02%	–	–
Harvest Volatility Management LLC	3,098	$1.84M	0.17%	–	–
Marietta Investment Partners LLC	3,087	$1.84M	0.45%	–	–
SRN Advisors, LLC	3,079	$1.83M	0.66%	–	–
Rothschild Investment Corp	3,073	$1.83M	0.16%	–	–
Prelude Capital Management, LLC	3,066	$1.83M	0.13%	–	–
Westhampton Capital, LLC	3,069	$1.83M	1.26%	–	–
Brinker Capital Investments, LLC	3,036	$1.81M	0.03%	–	–
OneAscent Wealth Management LLC	3,035	$1.81M	0.77%	–	–
Hancock Whitney Corp	3,026	$1.80M	0.06%	–	–
Golden State Equity Partners	2,995	$1.78M	1.02%	–	–
Capital Advisors Inc	2,987	$1.78M	0.06%	–	–
Leelyn Smith, LLC	2,985	$1.78M	0.53%	–	–
Capital International Sarl	2,973	$1.77M	0.17%	–	–
Marble Harbor Investment Counsel, LLC	2,950	$1.76M	0.24%	–	–
NEXT Financial Group, Inc	2,944	$1.75M	0.16%	–	–
KCM Investment Advisors LLC	2,929	$1.74M	0.08%	–	–
Atlas Capital Advisors LLC	2,926	$1.74M	0.34%	–	–
Blackhawk Capital Partners LLC.	3,664	$1.73M	1.30%	–	–
HighPoint Advisor Group LLC	2,610	$1.73M	0.20%	–	–
Connor, Clark & Lunn Investment Management Ltd.	2,884	$1.72M	0.01%	–	–
Leavell Investment Management, Inc.	2,875	$1.72M	0.14%	–	–
Stoneridge Investment Partners LLC	2,880	$1.71M	0.90%	–	–
Affinity Investment Advisors, LLC	2,880	$1.71M	0.63%	–	–
Bank of Stockton	2,862	$1.70M	0.57%	–	–
CAMG Solamere Management, LLC	2,841	$1.69M	1.46%	–	–
NVWM, LLC	2,828	$1.69M	0.67%	–	–
Cetera Advisors LLC	2,828	$1.68M	0.05%	–	–
FDx Advisors, Inc.	2,827	$1.68M	0.06%	–	–
Credential Qtrade Securities Inc.	2,811	$1.67M	0.15%	–	–
LS Investment Advisors, LLC	2,809	$1.67M	0.09%	–	–
First Business Financial Services, Inc.	2,807	$1.67M	0.22%	–	–
Resources Management Corp	2,801	$1.67M	0.25%	–	–
Bel Air Investment Advisors LLC	2,760	$1.64M	0.05%	–	–
Cypress Capital Management LLC	2,715	$1.62M	0.22%	–	–
Bank Pictet & Cie (Asia) Ltd	2,711	$1.61M	0.50%	–	–
Sturgeon Ventures LLP	2,700	$1.61M	0.93%	–	–
Loomis Sayles & Co L P	2,693	$1.60M	0.00%	–	–
Ethic Inc.	2,666	$1.59M	0.28%	–	–
Vestcor Inc	2,662	$1.58M	0.06%	–	–
Wright Investors Service Inc	2,656	$1.58M	0.48%	–	–
Delta Asset Management LLC	2,620	$1.56M	0.16%	–	–
Triasima Portfolio Management inc.	2,605	$1.55M	0.08%	–	–
Bray Capital Advisors	2,580	$1.54M	0.42%	–	–
Venturi Wealth Management, LLC	2,572	$1.53M	0.15%	–	–
Cetera Advisor Networks LLC	2,560	$1.52M	0.03%	–	–
Altfest L J & Co Inc	2,557	$1.52M	0.36%	–	–
Allstate Corp	2,550	$1.52M	0.05%	–	–
Corient Capital Partners, LLC	2,545	$1.51M	0.13%	–	–
180 Wealth Advisors, LLC	2,462	$1.51M	0.37%	–	–
Penserra Capital Management LLC	2,540	$1.51M	0.03%	–	–
Wetherby Asset Management Inc	2,518	$1.50M	0.11%	–	–
IHT Wealth Management, LLC	2,518	$1.50M	0.11%	–	–
Capitolis Advisors LLC	2,515	$1.50M	0.03%	–	–
Needham Investment Management LLC	2,500	$1.49M	0.20%	–	–
SG3 Management, LLC	2,500	$1.49M	0.49%	–	–
Davis Selected Advisers	2,455	$1.46M	0.01%	–	–
Moors & Cabot, Inc.	2,434	$1.45M	0.11%	–	–
Verdence Capital Advisors LLC	2,417	$1.44M	0.24%	–	–
Gradient Capital Advisors, LLC	2,401	$1.43M	0.76%	–	–
Tocqueville Asset Management L.P.	2,391	$1.42M	0.02%	–	–
Exchange Traded Concepts, LLC	2,380	$1.42M	0.05%	–	–
Greenleaf Trust	2,374	$1.41M	0.02%	–	–
Weatherly Asset Management L. P.	2,331	$1.39M	0.19%	–	–
LCNB Corp	2,298	$1.37M	0.75%	–	–
Exchange Capital Management, Inc.	2,289	$1.36M	0.28%	–	–
First Midwest Bank Trust Division	2,275	$1.35M	0.19%	–	–
Whittier Trust Co of Nevada Inc	2,259	$1.34M	0.06%	–	–
Brooktree Capital Management	2,252	$1.34M	0.90%	–	–
Perigon Wealth Management, LLC	2,250	$1.34M	0.14%	–	–
Centaurus Financial, Inc.	2,248	$1.34M	0.13%	–	–
King Wealth	2,215	$1.32M	0.30%	–	–
IndexIQ Advisors LLC	2,199	$1.31M	0.05%	–	–
PFG Advisors	2,197	$1.31M	0.17%	–	–
Delphi Management Inc	2,188	$1.30M	1.38%	–	–
HGK Asset Management Inc	2,157	$1.28M	0.42%	–	–
Sigma Planning Corp	2,140	$1.27M	0.04%	–	–
Royal Fund Management, LLC	2,133	$1.27M	0.23%	–	–
Davidson Capital Management Inc.	2,128	$1.27M	0.66%	–	–
Ambassador Advisors, LLC	2,107	$1.25M	0.28%	–	–
Personal Capital Advisors Corp	2,104	$1.25M	0.01%	–	–
Glaxis Capital Management, LLC	2,101	$1.25M	1.35%	–	–
Sassicaia Capital Advisers LLC	2,100	$1.25M	0.71%	–	–
Patton Fund Management, Inc.	2,072	$1.23M	0.66%	–	–
Legacy Wealth Asset Management, LLC	2,055	$1.22M	0.56%	–	–
Noesis Capital Mangement Corp	2,052	$1.22M	0.27%	–	–
MorganRosel Wealth Management, LLC	2,037	$1.21M	0.76%	–	–
Valley National Advisers Inc	2,036	$1.21M	0.24%	–	–
IFP Advisors, Inc	2,031	$1.21M	0.02%	–	–