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, 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
- 2,652
- +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
- 901 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.
| 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 2026
Shares, value and share of portfolio for each institution holding Lam Research Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Riversedge Advisors, LLC | 2,752 | $588.0K | 0.10% | +268+10.8% | Added |
| Fortitude Advisory Group L.L.C. | 2,752 | $588.0K | 0.26% | +1,282+87.2% | Added |
| Blackstone Group Inc. | 2,756 | $588.8K | 0.00% | +2,756 | New |
| Kavar Capital Partners Group, LLC | 2,757 | $589.1K | 0.07% | +18+0.7% | Added |
| Purus Wealth Management, LLC | 2,771 | $592.1K | 0.19% | +50+1.8% | Added |
| Centennial Wealth Advisory LLC | 2,775 | $592.9K | 0.14% | +954+52.4% | Added |
| Golden State Wealth Management, LLC | 2,775 | $593.1K | 0.06% | −97−3.4% | Reduced |
| Midwest Financial Group LLC | 2,776 | $593.2K | 0.25% | −3,900−58.4% | Reduced |
| QTR Family Wealth, LLC | 2,178 | $593.4K | 0.25% | +165+8.2% | Added |
| Fiduciary Financial Group, LLC | 2,779 | $593.8K | 0.08% | −491−15.0% | Reduced |
| Davis Selected Advisers | 2,780 | $594.0K | 0.00% | −9,500−77.4% | Reduced |
| Allen Capital Group, LLC | 2,795 | $597.2K | 0.05% | +337+13.7% | Added |
| Hudock, Inc. | 2,801 | $598.6K | 0.09% | −771−21.6% | Reduced |
| Roundview Capital LLC | 2,803 | $598.9K | 0.04% | −54−1.9% | Reduced |
| Keating Financial Advisory Services, Inc. | 2,807 | $599.8K | 0.10% | −15,449−84.6% | Reduced |
| Marin Bay Wealth Advisors, LLC | 2,820 | $602.6K | 0.36% | −143−4.8% | Reduced |
| Bill Few Associates, Inc. | 2,826 | $603.8K | 0.14% | −83−2.9% | Reduced |
| Prota Financial, LLC | 2,841 | $607.0K | 0.44% | −348−10.9% | Reduced |
| SHP Wealth Management | 2,848 | $608.6K | 0.05% | +596+26.5% | Added |
| Elevatus Welath Management | 2,852 | $609.3K | 0.32% | +158+5.9% | Added |
| Braeburn Wealth Management LLC | 2,854 | $609.8K | 0.35% | −1,032−26.6% | Reduced |
| Dock Street Asset Management Inc | 2,855 | $610.0K | 0.06% | −180−5.9% | Reduced |
| Seven Mile Advisory | 2,869 | $613.0K | 0.44% | −1,453−33.6% | Reduced |
| Schnieders Capital Management, LLC. | 2,870 | $613.2K | 0.10% | −150−5.0% | Reduced |
| Cypress Asset Management Inc | 2,870 | $613.2K | 0.14% | +20+0.7% | Added |
| Addison Advisors LLC | 2,874 | $614.1K | 0.14% | +13+0.5% | Added |
| Stonehaven Wealth & Tax Solutions, LLC | 2,876 | $614.5K | 0.54% | −272−8.6% | Reduced |
| Signet Private Wealth LLC | 2,879 | $615.1K | 0.59% | +115+4.2% | Added |
| May Barnhard Investments LLC | 2,880 | $615.3K | 0.30% | 00.0% | Unchanged |
| Whelan Financial | 2,885 | $616.4K | 0.19% | −428−12.9% | Reduced |
| Nelson Capital Management, LLC | 2,885 | $616.4K | 0.08% | 00.0% | Unchanged |
| Vann Equity Management LLC | 2,886 | $616.5K | 0.44% | +2,886 | New |
| Roman Butler Fullerton & Co | 2,507 | $618.0K | 0.17% | +208+9.0% | Added |
| Klingman & Associates, LLC | 2,899 | $619.4K | 0.03% | +349+13.7% | Added |
| BridgePort Financial Solutions, LLC | 2,906 | $621.0K | 0.18% | −963−24.9% | Reduced |
| Poinciana Advisors Group, LLC | 2,907 | $621.1K | 0.49% | 00.0% | Unchanged |
| Meadowbrook Advisors Group, LLC | 2,909 | $621.5K | 0.37% | +10+0.3% | Added |
| Triad Wealth Partners, LLC | 2,912 | $622.2K | 0.05% | +700+31.6% | Added |
| First Foundation Advisors | 2,922 | $624.4K | 0.03% | +167+6.1% | Added |
| Brickley Wealth Management | 2,925 | $625.0K | 0.11% | 00.0% | Unchanged |
| Aventura Private Wealth, LLC | 2,925 | $625.0K | 0.23% | +20+0.7% | Added |
| Anchyra Partners LLC | 2,926 | $625.2K | 0.19% | +124+4.4% | Added |
| Silver Grove Financial Group, Inc. | 2,928 | $625.6K | 0.50% | +352+13.7% | Added |
| C M Bidwell & Associates Ltd | 2,933 | $626.7K | 0.29% | −16−0.5% | Reduced |
| XML Financial, LLC | 2,933 | $626.7K | 0.05% | +734+33.4% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 2,948 | $629.9K | 0.08% | +43+1.5% | Added |
| Canandaigua National Corp | 2,950 | $630.3K | 0.06% | +2,950 | New |
| Cary Street Partner Investment Advisory LLC | 2,956 | $631.6K | 0.16% | +307+11.6% | Added |
| Vista Cima Wealth Management LLC | 2,964 | $633.3K | 0.63% | +2,964 | New |
| Integral Investment Advisors, Inc. | 2,975 | $635.6K | 0.16% | −303−9.2% | Reduced |
| Impact Capital Partners LLC | 2,977 | $636.1K | 0.19% | +5+0.2% | Added |
| Winch Advisory Services, LLC | 2,981 | $636.9K | 0.15% | −2−0.1% | Reduced |
| Nixon Peabody Trust Co | 2,982 | $637.1K | 0.05% | −2−0.1% | Reduced |
| SGL Investment Advisors, Inc. | 2,157 | $638.6K | 0.24% | −131−5.7% | Reduced |
| Diversify Advisory Services, LLC | 2,568 | $638.8K | 0.10% | −37,743−93.6% | Reduced |
| Castle Rock Wealth Management, LLC | 2,925 | $639.0K | 0.14% | +4+0.1% | Added |
| Legato Capital Management LLC | 2,998 | $640.6K | 0.06% | +2,998 | New |
| Northside Capital Management, LLC | 3,010 | $643.1K | 0.06% | 00.0% | Unchanged |
| Verus Capital Partners, LLC | 3,018 | $644.8K | 0.04% | −569−15.9% | Reduced |
| Mayport, LLC | 3,043 | $650.2K | 0.12% | +2+0.1% | Added |
| Encompass More Asset Management | 3,043 | $650.2K | 0.11% | +3,043 | New |
| EntryPoint Capital, LLC | 3,047 | $651.0K | 0.19% | +3,047 | New |
| Investment Management Corp | 3,047 | $651.0K | 0.56% | −2,705−47.0% | Reduced |
| Transamerica Financial Advisors, Inc. | 3,043 | $651.1K | 0.06% | +29+1.0% | Added |
| Keebeck Wealth Management, LLC | 3,046 | $651.5K | 0.07% | +1,761+137.0% | Added |
| Ameriflex Group, Inc. | 3,050 | $651.7K | 0.33% | −80−2.6% | Reduced |
| Northbridge Financial Group, LLC | 2,440 | $652.3K | 0.28% | −45−1.8% | Reduced |
| Chesley Taft & Associates LLC | 3,053 | $652.3K | 0.03% | −208−6.4% | Reduced |
| Capital Asset Advisory Services LLC | 2,484 | $653.6K | 0.03% | +1,084+77.4% | Added |
| Callahan Advisors, LLC | 3,072 | $656.3K | 0.05% | +4+0.1% | Added |
| Sentinus, LLC | 3,072 | $656.4K | 0.06% | +448+17.1% | Added |
| VUB Generali dochodkova spravcovska spolocnost, a.s. | 3,080 | $658.1K | 0.52% | 00.0% | Unchanged |
| TrustBank | 3,105 | $663.4K | 0.26% | −30−1.0% | Reduced |
| One Wealth Advisors, LLC | 3,114 | $665.3K | 0.08% | +1,171+60.3% | Added |
| Argus Investors' Counsel, Inc. | 3,127 | $668.1K | 0.59% | +3,127 | New |
| Ponta Wealth Partners, LLC | 3,129 | $668.5K | 0.54% | +600+23.7% | Added |
| Westmount Partners, LLC | 3,130 | $668.7K | 0.16% | +34+1.1% | Added |
| West Family Investments, Inc. | 3,133 | $669.4K | 0.23% | −3,023−49.1% | Reduced |
| Mach-1 Financial Group, Inc. | 3,135 | $669.8K | 0.24% | −5,229−62.5% | Reduced |
| Round Rock Advisors, LLC | 3,142 | $671.3K | 0.10% | +3,142 | New |
| DeDora Capital, Inc. | 3,148 | $672.6K | 0.16% | −1,387−30.6% | Reduced |
| Master's Wealth Management Inc. | 3,149 | $672.8K | 0.23% | +1,377+77.7% | Added |
| Strategy Asset Managers LLC | 3,149 | $672.8K | 0.11% | +3,149 | New |
| GLR Partners, LLC | 3,156 | $674.3K | 0.37% | +3,156 | New |
| Zullo Investment Group, Inc. | 3,160 | $675.4K | 0.26% | +26+0.8% | Added |
| Manchester Capital Management LLC | 3,161 | $675.4K | 0.10% | +82+2.7% | Added |
| Northstar Group, Inc. | 3,175 | $678.4K | 0.10% | −225−6.6% | Reduced |
| Waddell & Associates, LLC | 3,178 | $679.0K | 0.04% | +29+0.9% | Added |
| Quadcap Wealth Management, LLC | 3,180 | $679.4K | 0.08% | −949−23.0% | Reduced |
| Gamco Investors, Inc. Et Al | 3,182 | $679.9K | 0.01% | +3,182 | New |
| Blue Capital, Inc. | 3,186 | $680.7K | 0.44% | −385−10.8% | Reduced |
| Brucke Financial, Inc. | 3,193 | $682.2K | 0.35% | −360−10.1% | Reduced |
| Prosperity Consulting Group, LLC | 3,196 | $682.9K | 0.03% | +678+26.9% | Added |
| Five Oceans Advisors | 3,238 | $691.8K | 0.25% | +29+0.9% | Added |
| Lester Murray Antman dba SimplyRich | 3,240 | $692.0K | 0.18% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 3,242 | $692.7K | 0.11% | −1,113−25.6% | Reduced |
| Strategies Wealth Advisors, LLC | 3,243 | $692.8K | 0.07% | +10.0% | Added |
| Ipswich Investment Management Co., Inc. | 3,250 | $694.4K | 0.16% | 00.0% | Unchanged |
| Capital Markets Trading UK LLP | 3,255 | $695.0K | 0.62% | +3,255 | New |
| One Degree Advisors Inc | 3,284 | $701.0K | 0.18% | −264−7.4% | Reduced |