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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 3,142 | $463.5B |
| Q1 2026 | 2,651 | $221.3B |
| Q4 2025 | 2,395 | $183.9B |
| Q3 2025 | 2,110 | $136.5B |
| Q2 2025 | 1,882 | $102.7B |
| Q1 2025 | 1,801 | $75.8B |
| Q4 2024 | 1,695 | $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 |
|---|---|---|---|---|---|
| Darwin Advisors, LLC | 17,564 | $3.75M | 1.17% | −990−5.3% | Reduced |
| Archford Capital Strategies, LLC | 17,711 | $3.78M | 0.43% | +3,950+28.7% | Added |
| Kuhn & Co Investment Counsel | 17,725 | $3.79M | 2.44% | −1,466−7.6% | Reduced |
| Encompass Wealth Advisors, LLC | 17,818 | $3.81M | 1.32% | 00.0% | Unchanged |
| One Charles Private Wealth Services, LLC | 17,830 | $3.81M | 0.95% | −22−0.1% | Reduced |
| Ostrum Asset Management | 17,874 | $3.82M | 0.21% | −6,122−25.5% | Reduced |
| AMF Pensionsforsakring AB | 17,916 | $3.83M | 0.03% | 00.0% | Unchanged |
| Marietta Investment Partners LLC | 17,974 | $3.84M | 0.77% | +1,182+7.0% | Added |
| Trust Co of Toledo NA | 17,975 | $3.84M | 0.36% | −1,645−8.4% | Reduced |
| Legacy Wealth Asset Management, LLC | 18,015 | $3.85M | 0.94% | −1,874−9.4% | Reduced |
| TIAA Wealth Investment Management LLC | 18,058 | $3.86M | 0.03% | +18,058 | New |
| Strengthening Families & Communities, LLC | 18,075 | $3.86M | 0.96% | +18,075 | New |
| Alternative Investment Advisors, LLC. | 18,176 | $3.88M | 1.72% | −1,513−7.7% | Reduced |
| Wedbush Securities Inc | 18,192 | $3.89M | 0.11% | −552−2.9% | Reduced |
| Davenport & Co LLC | 18,263 | $3.90M | 0.02% | −2,178−10.7% | Reduced |
| Patton Fund Management, Inc. | 18,274 | $3.90M | 0.66% | −33,161−64.5% | Reduced |
| DGS Capital Management, LLC | 18,283 | $3.91M | 0.64% | +836+4.8% | Added |
| Weatherly Asset Management L. P. | 18,275 | $3.91M | 0.32% | −1,387−7.1% | Reduced |
| Paradigm Asset Management Co LLC | 18,300 | $3.91M | 0.92% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 18,421 | $3.94M | 0.11% | +6,445+53.8% | Added |
| Penobscot Investment Management Company, Inc. | 18,470 | $3.95M | 0.31% | +2,300+14.2% | Added |
| Farmers & Merchants Investments Inc | 18,505 | $3.95M | 0.11% | +1,985+12.0% | Added |
| Accurate Wealth Management, LLC | 15,031 | $3.96M | 0.48% | −492−3.2% | Reduced |
| Integrated Advisors Network LLC | 18,538 | $3.96M | 0.21% | +5,948+47.2% | Added |
| LCNB Corp | 18,609 | $3.98M | 1.34% | −1,470−7.3% | Reduced |
| Qtron Investments LLC | 18,629 | $3.98M | 0.54% | +50.0% | Added |
| Trustmark National Bank Trust Department | 18,706 | $4.00M | 0.26% | −65−0.3% | Reduced |
| Totem Point Management, LLC | 18,747 | $4.01M | 5.11% | +18,747 | New |
| Bridgeway Capital Management, LLC | 18,800 | $4.02M | 0.08% | 00.0% | Unchanged |
| Frec Markets, Inc. | 18,824 | $4.02M | 0.68% | +3,618+23.8% | Added |
| Ronald Blue Trust, Inc. | 18,838 | $4.02M | 0.05% | +1,282+7.3% | Added |
| Parkway Wealth Management Group, LLC | 15,557 | $4.03M | 0.51% | +733+4.9% | Added |
| Tocqueville Asset Management L.P. | 18,885 | $4.03M | 0.06% | +13+0.1% | Added |
| Regions Financial Corp | 18,897 | $4.04M | 0.03% | −1,181−5.9% | Reduced |
| Invera Wealth Advisors, LLC | 18,904 | $4.04M | 2.59% | −1,100−5.5% | Reduced |
| Nomura Asset Management International Inc. | 18,919 | $4.04M | 0.01% | +687+3.8% | Added |
| Eads & Heald Wealth Management | 18,937 | $4.05M | 2.02% | −4,051−17.6% | Reduced |
| Magnus Financial Group LLC | 18,947 | $4.05M | 0.33% | −3,942−17.2% | Reduced |
| Leelyn Smith, LLC | 18,947 | $4.05M | 0.57% | −363−1.9% | Reduced |
| Matisse Capital | 19,130 | $4.09M | 1.75% | +393+2.1% | Added |
| Circle Wealth Management, LLC | 19,329 | $4.13M | 0.06% | −4,585−19.2% | Reduced |
| SeaCrest Wealth Management, LLC | 19,446 | $4.15M | 0.44% | −5,378−21.7% | Reduced |
| Change Path, LLC | 19,492 | $4.16M | 0.10% | −2,480−11.3% | Reduced |
| PFG Advisors | 19,559 | $4.18M | 0.20% | −5,190−21.0% | Reduced |
| Coastal Bridge Advisors, LLC | 19,563 | $4.18M | 0.30% | −1,475−7.0% | Reduced |
| J. Stern & Co. LLP | 19,664 | $4.20M | 0.41% | −3,439,713−99.4% | Reduced |
| Icon Wealth Advisors, LLC | 16,911 | $4.21M | 0.27% | −638−3.6% | Reduced |
| Anson Funds Management LP | 19,750 | $4.22M | 0.56% | +19,750 | New |
| Sowell Financial Services LLC | 19,790 | $4.23M | 0.16% | +426+2.2% | Added |
| Westpac Banking Corp | 19,945 | $4.26M | 0.30% | −7,047−26.1% | Reduced |
| Advisory Research Inc | 19,951 | $4.26M | 0.52% | −8,155−29.0% | Reduced |
| Viking Fund Management LLC | 20,000 | $4.27M | 0.44% | −20,000−50.0% | Reduced |
| Sound View Wealth Advisors Group, LLC | 20,159 | $4.31M | 0.29% | +337+1.7% | Added |
| Wedmont Private Capital | 17,485 | $4.31M | 0.14% | −8,522−32.8% | Reduced |
| Albert D Mason Inc | 20,501 | $4.38M | 2.84% | +49+0.2% | Added |
| Ascent Group, LLC | 20,566 | $4.39M | 0.15% | −2,802−12.0% | Reduced |
| Wakefield Asset Management LLLP | 20,580 | $4.40M | 1.17% | −6,803−24.8% | Reduced |
| Benchmark Investment Advisors LLC | 20,589 | $4.40M | 2.56% | +20,589 | New |
| Parallel Advisors, LLC | 20,591 | $4.40M | 0.08% | +1,461+7.6% | Added |
| Gradient Capital Advisors, LLC | 20,607 | $4.40M | 1.14% | −750−3.5% | Reduced |
| Central Trust Co | 20,690 | $4.42M | 0.09% | −1,200−5.5% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 20,695 | $4.42M | 0.53% | +537+2.7% | Added |
| Leuthold Group, LLC | 20,757 | $4.43M | 0.47% | +20,757 | New |
| CoreCap Advisors, LLC | 20,867 | $4.46M | 0.15% | −5,724−21.5% | Reduced |
| Private Advisory Group LLC | 20,928 | $4.47M | 0.31% | +3,182+17.9% | Added |
| Keudell/Morrison Wealth Management | 20,933 | $4.47M | 0.91% | +180+0.9% | Added |
| Pensionmark Financial Group, LLC | 21,055 | $4.50M | 0.07% | +4,847+29.9% | Added |
| Harbor Capital Advisors, Inc. | 21,116 | $4.51M | 0.37% | +1,870+9.7% | Added |
| Silvant Capital Management LLC | 21,127 | $4.51M | 0.16% | −3,922−15.7% | Reduced |
| Aaron Wealth Advisors | 21,153 | $4.52M | 0.26% | −5,285−20.0% | Reduced |
| Western Financial Corp | 21,159 | $4.52M | 1.77% | +13,851+189.5% | Added |
| Compass Capital Corp | 15,957 | $4.54M | 1.62% | −3,611−18.5% | Reduced |
| Chicago Partners Investment Group LLC | 17,107 | $4.54M | 0.10% | +171+1.0% | Added |
| Buckhead Capital Management LLC | 21,340 | $4.56M | 1.72% | −990−4.4% | Reduced |
| Liontrust Investment Partners LLP | 21,373 | $4.57M | 0.08% | −16,178−43.1% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 21,417 | $4.58M | 0.16% | −31,348−59.4% | Reduced |
| Cary Street Partners Financial LLC | 21,420 | $4.58M | 0.11% | −2,094−8.9% | Reduced |
| IHT Wealth Management, LLC | 21,422 | $4.58M | 0.11% | −885−4.0% | Reduced |
| Platform Technology Partners | 21,477 | $4.59M | 0.89% | +217+1.0% | Added |
| Ellsworth Advisors, LLC | 21,496 | $4.59M | 0.86% | −1,463−6.4% | Reduced |
| Winton Group Ltd | 21,628 | $4.62M | 0.16% | +21,628 | New |
| Marble Harbor Investment Counsel, LLC | 21,700 | $4.64M | 0.50% | −1,400−6.1% | Reduced |
| Socorro Asset Management LP | 21,809 | $4.66M | 2.11% | −20,735−48.7% | Reduced |
| Independent Financial Group, LLC | 21,888 | $4.68M | 0.10% | +2,387+12.2% | Added |
| Linden Thomas Advisory Services, LLC | 21,941 | $4.69M | 0.45% | −20,484−48.3% | Reduced |
| Sigma Planning Corp | 21,973 | $4.69M | 0.13% | −4,260−16.2% | Reduced |
| Phraction Management LLC | 21,974 | $4.69M | 1.22% | −500−2.2% | Reduced |
| Joseph Group Capital Management | 21,994 | $4.70M | 1.17% | −23,507−51.7% | Reduced |
| Morse Asset Management, Inc | 22,010 | $4.70M | 0.98% | +880+4.2% | Added |
| Camden Capital, LLC | 22,011 | $4.70M | 0.31% | +1,103+5.3% | Added |
| Highland Capital Management, LLC | 22,057 | $4.71M | 0.25% | +7,121+47.7% | Added |
| Thoroughbred Financial Services, LLC | 22,117 | $4.72M | 0.28% | −262−1.2% | Reduced |
| Syon Capital LLC | 22,180 | $4.74M | 0.24% | −2,088−8.6% | Reduced |
| Moors & Cabot, Inc. | 22,186 | $4.74M | 0.20% | −1,617−6.8% | Reduced |
| ABN AMRO Bank N.V. | 22,530 | $4.83M | 0.05% | +1,043+4.9% | Added |
| Gilliland Jeter Wealth Management LLC | 22,640 | $4.84M | 1.43% | −1,926−7.8% | Reduced |
| Pinkerton Retirement Specialists, LLC | 28,297 | $4.84M | 0.44% | +2,250+8.6% | Added |
| MWA Asset Management | 22,679 | $4.85M | 2.65% | −5,224−18.7% | Reduced |
| Harfst & Associates, Inc. | 22,703 | $4.85M | 0.87% | −1,203−5.0% | Reduced |
| Dakota Wealth Management | 22,733 | $4.86M | 0.11% | −5,998−20.9% | Reduced |