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Lam Research Corp

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

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, Q2 2026

Institutional positions in Lam Research Corp as of Jun 30, 2026. 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
3,143
+522 vs. Q1 2026
Shares held
1.08B
+46.1M (+4.5%) vs. Q1 2026
Total value
$463.5B
+$244.3B (+111.4%) vs. Q1 2026
New holders
618
1,077 more added
Sold out
96
1,178 more reduced

31 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

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 holdersQ2 2026: 3,143 institutions
Q1 2021: 1,262 institutionsQ2 2021: 1,315 institutionsQ3 2021: 1,301 institutionsQ4 2021: 1,461 institutionsQ1 2022: 1,391 institutionsQ2 2022: 1,310 institutionsQ3 2022: 1,273 institutionsQ4 2022: 1,347 institutionsQ1 2023: 1,366 institutionsQ2 2023: 1,434 institutionsQ3 2023: 1,451 institutionsQ4 2023: 1,632 institutionsQ1 2024: 1,732 institutionsQ2 2024: 1,793 institutionsQ3 2024: 1,469 institutionsQ4 2024: 1,696 institutionsQ1 2025: 1,802 institutionsQ2 2025: 1,883 institutionsQ3 2025: 2,111 institutionsQ4 2025: 2,396 institutionsQ1 2026: 2,652 institutionsQ2 2026: 3,143 institutions
Value heldQ2 2026: $463.5B
Q1 2021: $70.8BQ2 2021: $76.3BQ3 2021: $65.8BQ4 2021: $82.9BQ1 2022: $60.4BQ2 2022: $47.9BQ3 2022: $41.6BQ4 2022: $47.5BQ1 2023: $60.5BQ2 2023: $72.7BQ3 2023: $69.7BQ4 2023: $87.0BQ1 2024: $107.0BQ2 2024: $116.5BQ3 2024: $80.1BQ4 2024: $74.9BQ1 2025: $75.8BQ2 2025: $102.7BQ3 2025: $136.5BQ4 2025: $183.9BQ1 2026: $221.3BQ2 2026: $463.5B
Institutions holding LRCX and their total value by quarter
QuarterHoldersValue
Q2 20263,143$463.5B
Q1 20262,652$221.3B
Q4 20252,396$183.9B
Q3 20252,111$136.5B
Q2 20251,883$102.7B
Q1 20251,802$75.8B
Q4 20241,696$74.9B
Q3 20241,469$80.1B
Q2 20241,793$116.5B
Q1 20241,732$107.0B
Q4 20231,632$87.0B
Q3 20231,451$69.7B
Q2 20231,434$72.7B
Q1 20231,366$60.5B
Q4 20221,347$47.5B
Q3 20221,273$41.6B
Q2 20221,310$47.9B
Q1 20221,391$60.4B
Q4 20211,461$82.9B
Q3 20211,301$65.8B
Q2 20211,315$76.3B
Q1 20211,262$70.8B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Lam Research Corp; share changes are against Q1 2026.

Institutions holding LRCX in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
One Wealth Capital Management, LLC816$353.6K0.10%+816New
Welch & Forbes LLC817$354.0K0.00%+817New
Intrua Financial, LLC818$354.3K0.03%−478−36.9%Reduced
Semus Wealth Partners LLC820$355.2K0.17%+820New
Atlantic Edge Private Wealth Management, LLC820$355.3K0.07%+20+2.5%Added
Tilia Fiduciary Partners, Inc.820$355.3K0.17%+820New
Tenzing Financial LLC1,018$356.5K0.24%+34+3.5%Added
Lynx Capital Group Ltd823$356.6K0.14%+823New
Sunbeam Capital Management, LLC823$356.8K0.16%+823New
J.M. Arbour, LLC825$357.5K0.31%+825New
Capital Analysts, LLC827$358.0K0.01%+783+1,779.5%Added
Laidlaw Wealth Management LLC831$360.1K1.03%+831New
Wellington-Altus USA Inc.1,686$360.2K0.26%+476+39.3%Added
Maripau Wealth Management LLC833$360.8K0.13%+833New
Verum Partners LLC837$362.8K0.05%+837New
Alchemi Wealth, LLC839$363.6K0.17%+839New
Kozak & Associates, Inc.930$363.9K0.06%00.0%Unchanged
Provident Investment Management, Inc.840$364.0K0.04%+840New
Citizens Business Bank840$364.0K0.05%+840New
Sierra Ocean, LLC841$364.5K0.25%+841New
August Group Capital Ltd844$365.3K0.40%+844New
F&V Capital Management, LLC850$368.0K0.07%+850New
Moment Partners, LLC849$368.1K0.07%+849New
DF Dent & Co Inc850$368.3K0.01%+850New
Kohmann Bosshard Financial Services, LLC851$368.9K0.03%+851New
McElhenny Sheffield Capital Management, LLC853$369.6K0.09%+853New
Teamwork Financial Advisors, LLC855$370.5K0.03%−518−37.7%Reduced
Financial Solutions Advisory Group, Inc.1,050$370.8K0.05%00.0%Unchanged
Puff Wealth Management, LLC858$371.8K0.38%+858New
Vantage Point Financial LLC859$372.3K0.11%+859New
Key Financial Inc860$372.7K0.06%−151−14.9%Reduced
Monticello Wealth Management, LLC861$373.1K0.02%+861New
FreeGulliver LLC862$373.5K0.13%−96−10.0%Reduced
Coastal Investment Advisors, Inc.862$373.6K0.12%+862New
Arrowroot Family Office, LLC862$373.6K0.11%+862New
Bright Futures Wealth Management, LLC.863$374.0K0.24%+863New
Wilkerson Advisory Group LLC864$374.4K0.11%+470+119.3%Added
MN Wealth Advisors, LLC864$374.7K0.16%+864New
American Trust866$375.3K0.03%+866New
Cordoba Advisory Partners LLC871$377.7K0.08%+871New
Addison Advisors LLC872$377.9K0.18%−2,002−69.7%Reduced
Markin Asset Management, LP873$378.3K0.32%+873New
SlateStone Wealth, LLC875$379.0K0.03%+875New
E6 Portfolios, LLC876$379.8K0.30%+876New
Integrated Quantitative Investments LLC877$380.0K0.06%−8,091−90.2%Reduced
Strategic Advisory Partners, LLC879$380.9K0.27%+879New
Accretive Wealth Partners, LLC881$381.8K0.09%+881New
Independence Bank of Kentucky885$383.5K0.04%−25−2.7%Reduced
Malaga Cove Capital, LLC885$383.5K0.12%+885New
Manchester Financial Inc885$383.5K0.07%−169−16.0%Reduced
Clare Market Investments LLC885$383.5K0.07%+885New
Concorde Asset Management, LLC885$383.7K0.22%+885New
Luts & Greenleigh Group, Inc887$384.2K0.29%+887New
Waystone Advisors LLC887$384.4K0.29%+887New
LaSalle St. Investment Advisors, LLC888$384.9K0.05%+888New
Emprise Bank890$385.7K0.14%+890New
Mainsail Asset Management, LLC1,234$386.5K0.15%+81+7.0%Added
Verdad Advisers, LP893$387.0K0.37%−4,270−82.7%Reduced
Strategic Family Wealth Counselors, L.L.C.893$387.0K0.09%+893New
DecisionMap Wealth Management, LLC893$387.0K0.22%+893New
Intergy Private Wealth, LLC900$390.0K0.09%+900New
Principle Wealth Partners LLC900$390.2K0.02%+900New
Turning Point Benefit Group, Inc.913$391.3K0.17%+913New
Mid-American Wealth Advisory Group, Inc.904$391.7K0.14%+904New
LifePlan Investment Advisors, Inc.906$392.6K0.14%+906New
Nautilus Advisors LLC1,123$393.6K0.23%+109+10.7%Added
Costello Asset Management, INC910$394.3K0.12%−200−18.0%Reduced
Ascent Wealth Partners, LLC910$394.3K0.04%+910New
Oxford Wealth Group, LLC911$394.8K0.18%−74−7.5%Reduced
Guardian Financial Partners, LLC911$394.9K0.15%+911New
Littlejohn Financial Services, Inc.912$395.2K0.29%−391−30.0%Reduced
Action Point Financial Planning, LLC917$395.4K0.04%+917New
Lakeshore Capital Group, Inc.915$396.6K0.29%+915New
Gallagher Fiduciary Advisors, LLC915$396.6K0.01%+915New
Vance Wealth, Inc.918$398.0K0.09%+918New
Walter & Keenan Financial Consulting Co921$399.1K0.10%+921New
North Capital, Inc.922$399.5K0.30%+922New
Davidson Investment Advisors924$400.4K0.02%−126−12.0%Reduced
Hidden Cove Wealth Management, LLC924$400.4K0.22%+924New
WealthTrust Axiom LLC927$401.7K0.09%+927New
Gambit Capital Management, LLC927$401.7K0.23%−242−20.7%Reduced
Philadelphia Trust Co930$403.0K0.03%+930New
Peoples Bank931$403.4K0.21%+931New
Sandy Cove Advisors, LLC935$405.2K0.10%+935New
S.A. Mason LLC936$405.6K0.12%+50+5.6%Added
Market Street Wealth Management Advisors LLC936$405.6K0.06%+936New
Fi3 FINANCIAL ADVISORS, LLC6,572$405.6K0.12%+3,945+150.2%Added
Advisory Advocates, LLC937$406.0K0.35%+937New
Journey Retirement Planning & Investment Management LLC937$406.1K0.32%+937New
Rosenberg Matthew Hamilton939$406.9K0.08%00.0%Unchanged
Montz Harcus Wealth Management LLC939$406.9K0.14%−4−0.4%Reduced
Loring Wolcott & Coolidge Fiduciary Advisors LLP940$407.3K0.00%−140−13.0%Reduced
DT Investment Partners, LLC940$407.3K0.03%+80+9.3%Added
Biltmore Wealth Management, LLC940$407.4K0.13%+940New
Astra Wealth Partners LLC943$408.6K0.23%+943New
GatePass Capital, LLC944$409.1K0.16%+944New
Benin Management CORP945$409.5K0.08%+945New
Bienville Capital Management, LLC950$411.9K0.06%00.0%Unchanged
S Harris Financial Group, LLC951$412.0K0.32%−93−8.9%Reduced
Expressive Wealth LLC953$413.0K0.39%+953New