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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
Archetype Wealth Partners702$304.0K0.04%−258−26.9%Reduced
Capstone Capital Wealth Advisors702$304.2K0.17%+702New
Heritage Wealth Management, Inc.703$304.6K0.15%+703New
Conrad Siegel Investment Advisors, Inc.705$305.5K0.05%+705New
Capital Investment Counsel, LLC705$305.5K0.04%+705New
Corps Capital Advisors, LLC705$305.5K0.25%+705New
Permanens Capital L.P.706$306.1K0.03%+706New
Cascade Investment Group, Inc.708$306.8K0.17%+708New
Values Added Financial LLC709$307.2K0.11%+709New
Laurel Oak Wealth Management, LLC711$308.1K0.04%+711New
Beverly Hills Private Wealth, LLC713$309.0K0.06%+713New
Rubicon Advisors, GP713$309.0K0.23%+713New
Horizon Wealth Management, LLC713$309.0K0.04%+713New
Kanawha Capital Management LLC719$311.6K0.02%+719New
First United Bank Trust720$312.0K0.09%00.0%Unchanged
Thompson Davis & Co., Inc.720$312.0K0.19%+720New
RiverGlades Family Offices LLC720$312.0K0.14%+720New
Blodgett Wealth Advisors, LLC720$312.0K0.21%+720New
Seros Financial, LLC720$312.0K0.16%+720New
SK Wealth Management, LLC1,018$312.0K0.07%+2+0.2%Added
Novare Capital Management LLC722$312.8K0.02%+722New
Global Strategic Investment Solutions, LLC722$312.9K0.03%+722New
Trilogy Capital Inc.725$314.2K0.01%+725New
Octavia Wealth Advisors, LLC726$314.8K0.03%+726New
Sun Financial Inc1,032$316.2K0.15%−4,885−82.6%Reduced
Heritage Wealth Advisors730$316.3K0.01%00.0%Unchanged
Rockbridge Capital Management LLC730$316.3K0.21%+730New
Bluedoor Private Wealth, LLC732$317.2K0.13%+732New
Strategic Financial Partners, Ltd.732$317.2K0.12%+732New
Capstone Wealth Management, LLC733$317.6K0.15%+733New
Onyx Bridge Wealth Group LLC734$317.9K0.03%+734New
Parkwoods Wealth Partners, LLC734$318.1K0.05%+734New
Tru Independence Asset Management 2, LLC734$318.3K0.17%+734New
PlanVest Financial, Inc735$318.5K0.21%+185+33.6%Added
Landaas & Co739$320.2K0.06%+739New
Stelac Advisory Services LLC739$320.4K0.06%00.0%Unchanged
M3 Advisory Group, LLC740$320.6K0.17%+740New
ASB Consultores, LLC740$320.7K0.98%00.0%Unchanged
Investment Research & Advisory Group, Inc.702$320.8K0.10%+23+3.4%Added
Meridian Wealth Partners, LLC742$321.5K0.04%+742New
Navigate Wealth Management, LLC1,030$322.7K0.20%00.0%Unchanged
Prosperity Bancshares Inc746$323.3K0.21%+42+6.0%Added
Golden Road Advisors LLC747$323.7K0.16%+747New
Sound Income Strategies, LLC747$323.8K0.01%+351+88.6%Added
BKD Wealth Advisors, LLC749$324.6K0.01%+749New
Perkins Coie Trust Co750$325.0K0.05%00.0%Unchanged
Pinnacle Family Advisors, LLC750$325.0K0.14%+750New
Pettinga Financial Advisors, LLC750$325.0K0.05%+750New
Synergy Investment Management, LLC827$325.2K0.08%+566+216.9%Added
Ledyard National Bank755$327.2K0.03%+755New
Avenue 1 Advisors, LLC755$327.2K0.09%+755New
Massar Capital Management, LP756$327.6K0.11%+756New
Stewardship Advisors, LLC758$328.5K0.07%+758New
Aviso Wealth Management758$328.5K0.13%+758New
Grange Capital, LLC759$329.1K0.30%+759New
Navis Wealth Advisors, LLC762$330.2K0.13%+762New
Copley Financial Group, Inc.762$330.2K0.20%+762New
Phillips Wealth Planners LLC1,015$331.0K0.24%+120+13.4%Added
Vista Capital Partners, Inc.764$331.1K0.03%+764New
Panoramic Investment Advisors, LLC764$331.1K0.16%+764New
Maloon Powers Pitre Higgins & Dennehy, LLC764$331.1K0.11%+764New
Signature Estate & Investment Advisors LLC764$331.1K0.01%+764New
Mairs & Power Inc765$331.5K0.00%+765New
Potomac Fund Management Inc766$331.8K0.01%+766New
Castleview Partners, LLC767$332.4K0.15%+767New
Seamount Financial Group Inc768$332.8K0.13%+768New
Liberty Wealth Management LLC1,562$334.1K0.04%00.0%Unchanged
Mirabella Financial Services LLP774$335.4K0.03%+774New
Planning Directions Inc775$335.9K0.16%+775New
PCG Asset Management, LLC775$336.0K0.24%+775New
Advisor Resource Council961$336.5K0.11%−25−2.5%Reduced
Rise Advisors, LLC779$337.5K0.09%+779New
Abound Wealth Management780$338.0K0.07%−173−18.2%Reduced
Detalus Advisors, LLC780$338.1K0.07%+780New
Orion Capital Management LLC782$338.9K0.11%+68+9.5%Added
Wealth Watch Advisors, INC782$338.9K0.11%+782New
Echo45 Advisors LLC783$339.3K0.18%−190−19.5%Reduced
Cloud Capital Management, LLC786$340.0K0.12%+786New
Haven Private, LLC790$342.3K0.13%+790New
BG Investment Services, Inc.795$344.5K0.25%+795New
Osterweis Capital Management Inc796$344.9K0.02%00.0%Unchanged
Accel Wealth Management797$345.4K0.08%−170−17.6%Reduced
Balance Wealth, LLC799$346.1K0.09%+799New
Silicon Valley Capital Partners799$346.3K0.03%−495−38.3%Reduced
Winton Group Ltd800$346.7K0.01%−20,828−96.3%Reduced
Riverview Trust Co800$346.7K0.41%00.0%Unchanged
Greenwood Gearhart Inc800$346.7K0.02%+800New
Dudley Capital Management, LLC800$346.7K0.14%+800New
Disciplined Investors, L.L.C.801$347.2K0.17%+801New
Altar Rock LLC802$347.7K0.51%−969−54.7%Reduced
Global Trust Wealth Management LLC805$348.8K0.24%−450−35.9%Reduced
First Interstate Bank805$348.8K0.02%+805New
San Luis Wealth Advisors LLC805$348.8K0.05%+805New
Kaufman Rossin Wealth, LLC992$350.2K0.17%−12−1.2%Reduced
SFMG, LLC809$350.5K0.02%+809New
A4 Wealth Advisors LLC811$351.4K0.24%−309−27.6%Reduced
OneAscent Wealth Management LLC812$351.9K0.10%−273−25.2%Reduced
Frazier Financial Advisors, LLC814$352.7K0.18%+42+5.4%Added
Portfolio Strategies, Inc.814$352.7K0.03%+814New
Causeway Capital Management LLC816$353.6K0.00%+816New