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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 6 sales; 3,142 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 2026

Institutional positions in Lam Research Corp as of Mar 31, 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
2,651
+297 vs. Q4 2025
Shares held
1.04B
+116.5M (+12.6%) vs. Q4 2025
Total value
$221.3B
+$63.8B (+40.5%) vs. Q4 2025
New holders
402
900 more added
Sold out
105
1,081 more reduced

41 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: 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 holdersQ1 2026: 2,651 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: 1,695 institutionsQ1 2025: 1,801 institutionsQ2 2025: 1,882 institutionsQ3 2025: 2,110 institutionsQ4 2025: 2,395 institutionsQ1 2026: 2,651 institutionsQ2 2026: 3,142 institutions
Value heldQ1 2026: $221.3B
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 20263,142$463.5B
Q1 20262,651$221.3B
Q4 20252,395$183.9B
Q3 20252,110$136.5B
Q2 20251,882$102.7B
Q1 20251,801$75.8B
Q4 20241,695$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, Q1 2026

Shares, value and share of portfolio for each institution holding Lam Research Corp; share changes are against Q4 2025.

Institutions holding LRCX in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Diligent Investors, LLC1,086$232.0K0.06%+1,086New
OneAscent Wealth Management LLC1,085$231.8K0.08%+1,085New
waypoint wealth counsel1,084$231.6K0.12%−373−25.6%Reduced
Magnolia Private Wealth, LLC1,082$231.2K0.15%+1,082New
Centerpoint Advisors, LLC1,080$231.0K0.08%00.0%Unchanged
Heritage Family Offices, LLP1,079$230.5K0.10%+1,079New
Momentous Wealth Management, Inc.1,077$230.1K0.13%+1,077New
Washington Trust Bank1,076$229.9K0.02%+1,076New
Colonial Trust Advisors1,075$229.7K0.02%00.0%Unchanged
Clifford Group, LLC1,073$229.3K0.18%+1,073New
Councilmark Asset Management, LLC1,072$229.0K0.13%+1,072New
Tiemann Investment Advisors, LLC1,070$228.6K0.09%−50−4.5%Reduced
Howe & Rusling Inc1,069$228.3K0.01%+1,069New
Summit Wealth Group LLC1,068$228.2K0.02%+1,068New
Johnson Financial Group, LLC1,067$228.0K0.02%+1,067New
Galvin, Gaustad & Stein, LLC1,057$225.8K0.02%−148−12.3%Reduced
Manchester Financial Inc1,054$225.2K0.04%+1,054New
Sunflower Bank, N.A.1,051$224.6K0.06%+1,051New
Davidson Investment Advisors1,050$224.3K0.01%+1,050New
Financial Solutions Advisory Group, Inc.1,050$224.3K0.03%+1,050New
SK Wealth Management, LLC1,016$224.3K0.06%00.0%Unchanged
Barings LLC1,046$223.5K0.00%+1,046New
S Harris Financial Group, LLC1,044$223.0K0.20%−701−40.2%Reduced
Twelve Points Wealth Management LLC1,040$222.2K0.05%00.0%Unchanged
First Western Trust Bank1,038$221.8K0.01%+1,038New
JFS Wealth Advisors, LLC1,035$221.2K0.01%−21−2.0%Reduced
MQS Management LLC1,035$221.1K0.15%+1,035New
Stablepoint Partners, LLC1,033$220.7K0.03%+1,033New
Verde Capital Management1,029$219.9K0.05%+1,029New
Mindset Wealth Management, LLC1,027$219.3K0.06%+1,027New
PAX Financial Group, LLC1,026$219.2K0.04%+1,026New
Green Harvest Asset Management LLC1,024$218.8K0.00%+1,024New
Reyes Financial Architecture, Inc.1,023$218.6K0.18%−451−30.6%Reduced
Clark Asset Management, LLC1,022$218.4K0.02%+1,022New
Fortitude Family Office, LLC1,020$217.9K0.05%+81+8.6%Added
First National Advisers, LLC1,020$217.9K0.03%+1,020New
Essential Planning, LLC.1,020$217.9K0.07%+1,020New
New Covenant Trust Company, N.A.1,020$217.9K0.19%+1,020New
Crown Wealth Group, LLC1,019$217.7K0.06%+1,019New
Militia Capital Management LLC1,018$217.5K0.05%+1,018New
Safeguard Investment Advisory Group, LLC1,016$217.2K0.06%+1,016New
DB&C Advisors, LLC1,016$217.1K0.28%+1,016New
Gibraltar Capital Management, Inc.1,014$216.7K0.04%+1,014New
Cherrydale Wealth Management, LLC1,014$216.7K0.07%+1,014New
Nautilus Advisors LLC1,014$216.6K0.15%+1,014New
J. Team Financial, Inc.1,012$216.3K0.24%+1,012New
Harvest Investment Services, LLC1,012$216.2K0.04%+1,012New
Curated Wealth Partners LLC1,012$216.2K0.03%+1,012New
Key Financial Inc1,011$216.0K0.04%+151+17.6%Added
Schear Investment Advisers, LLC1,011$216.0K0.10%+1,011New
Cascade Financial Partners, LLC1,009$215.6K0.02%+1,009New
Madson Wealth Advisors Inc1,008$215.4K0.18%+1,008New
Kaufman Rossin Wealth, LLC1,004$214.4K0.12%−214−17.6%Reduced
Calton & Associates, Inc.1,003$214.3K0.03%+1,003New
Valley Forge Investment Consultants Inc Adv1,000$213.7K0.06%+1,000New
Wilsey Asset Management Inc1,000$213.7K0.03%+1,000New
Compass Wealth Management, LLC1,000$213.7K0.09%+1,000New
KTF Investments, LLC1,000$213.7K0.04%+1,000New
Holistic Financial Partners996$212.8K0.08%+996New
Warwick Investment Management, Inc.994$212.4K0.03%+994New
Patten Group, Inc.987$210.9K0.04%+987New
Advisor Resource Council986$210.7K0.08%−14−1.4%Reduced
Oxford Wealth Group, LLC985$210.5K0.11%+985New
Grandview Asset Management LLC985$210.4K0.06%+985New
Beacon Capital Management, LLC981$209.6K0.04%−935−48.8%Reduced
Cornerstone Financial Group, LLC816$209.4K0.13%−444−35.2%Reduced
Phillips Financial Management, LLC979$209.2K0.02%+979New
AGH Wealth Advisors, LLC979$209.2K0.15%+979New
Certified Advisory Corp977$208.7K0.02%+977New
Core Wealth Advisors, Inc.976$208.5K0.05%+976New
Hartline Investment Corp975$208.3K0.02%+975New
Echo45 Advisors LLC973$207.9K0.12%+973New
Leslie Global Wealth, LLC971$207.5K0.11%+971New
Summit Place Financial Advisors, LLC970$207.3K0.10%+970New
Accel Wealth Management967$206.6K0.05%+967New
Davidson Trust Co966$206.4K0.09%+966New
Winthrop Advisory Group LLC959$205.1K0.02%+959New
Archetype Wealth Partners960$205.0K0.03%+960New
Innova Wealth Partners958$204.7K0.10%+958New
FreeGulliver LLC958$204.7K0.09%+958New
Greenline Wealth Management LLC957$204.5K0.24%+53+5.9%Added
ASB Consultores, LLC740$204.1K0.68%+740New
Omnitrust Wealth Management, Inc955$204.0K0.26%−489−33.9%Reduced
Armstrong Advisory Group, Inc954$203.8K0.01%−25−2.6%Reduced
Hill Island Financial LLC954$203.8K0.05%+954New
Abound Wealth Management953$203.7K0.05%+22+2.4%Added
Bienville Capital Management, LLC950$203.2K0.04%−280−22.8%Reduced
Berman McAleer LLC950$203.0K0.03%+950New
Legacy Private Trust Co.949$202.8K0.01%+949New
ABLE Financial Group, LLC944$201.7K0.04%+944New
Charter Oak Capital Management, LLC944$201.6K0.02%+944New
Montz Harcus Wealth Management LLC943$201.5K0.08%+943New
Redhawk Wealth Advisors, Inc.942$201.4K0.02%+942New
Titleist Asset Management, LLC940$200.7K0.02%+940New
Rosenberg Matthew Hamilton939$200.6K0.04%00.0%Unchanged
UMA Financial Services, Inc.939$200.5K0.03%+175+22.9%Added
Bay Harbor Wealth Management, LLC929$198.5K0.05%−283−23.3%Reduced
Activest Wealth Management914$195.3K0.03%−654−41.7%Reduced
Independence Bank of Kentucky910$194.4K0.02%−150−14.2%Reduced
ORG Wealth Partners, LLC888$189.7K0.04%+756+572.7%Added