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, Q3 2025
Institutional positions in Lam Research Corp as of Sep 30, 2025. 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
- 2,111
- +260 vs. Q2 2025
- Shares held
- 1.02B
- −16.7M (−1.6%) vs. Q2 2025
- Total value
- $136.5B
- +$35.7B (+35.5%) vs. Q2 2025
- New holders
- 352
- 767 more added
- Sold out
- 92
- 731 more reduced
32 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Lam Research Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FourThought Financial Partners, LLC | 32,449 | $4.34M | 0.38% | −1,189−3.5% | Reduced |
| Proficio Capital Partners LLC | 32,342 | $4.33M | 0.30% | −4,690−12.7% | Reduced |
| DSG Capital Advisors, LLC | 32,314 | $4.33M | 0.69% | +1,518+4.9% | Added |
| Community Bank, N.A. | 32,186 | $4.31M | 0.52% | −687−2.1% | Reduced |
| Diversified Trust Co | 31,922 | $4.27M | 0.09% | +8,172+34.4% | Added |
| CX Institutional | 31,681 | $4.24M | 0.13% | −2,271−6.7% | Reduced |
| Rakuten Investment Management, Inc. | 36,997 | $4.23M | 0.02% | +36,997 | New |
| Signaturefd, LLC | 30,981 | $4.15M | 0.07% | +1,778+6.1% | Added |
| Farther Finance Advisors, LLC | 30,525 | $4.09M | 0.06% | +10,405+51.7% | Added |
| GAMMA Investing LLC | 30,449 | $4.08M | 0.22% | +3,297+12.1% | Added |
| MWA Asset Management | 30,433 | $4.08M | 2.25% | +941+3.2% | Added |
| First American Trust, FSB | 30,406 | $4.07M | 0.30% | −75−0.2% | Reduced |
| Wolverine Trading, LLC | 30,883 | $4.05M | 0.08% | −52,179−62.8% | Reduced |
| Simplicity Wealth,LLC | 30,163 | $4.04M | 0.23% | −32,151−51.6% | Reduced |
| Capital Advisors Inc | 30,013 | $4.02M | 0.07% | −121−0.4% | Reduced |
| Artemis Wealth Advisors, LLC | 30,000 | $4.02M | 0.68% | 00.0% | Unchanged |
| Alight Capital Management LP | 30,000 | $4.02M | 0.96% | +30,000 | New |
| Greenup Street Wealth Management LLC | 29,857 | $4.00M | 0.61% | −656−2.1% | Reduced |
| Mainstay Capital Management LLC | 29,818 | $3.99M | 0.40% | −29,398−49.6% | Reduced |
| Bessemer Group Inc | 29,730 | $3.98M | 0.01% | +2,359+8.6% | Added |
| Calamos Wealth Management LLC | 29,668 | $3.97M | 0.14% | +3,734+14.4% | Added |
| Fortem Financial Group, LLC | 29,650 | $3.97M | 1.14% | +3,725+14.4% | Added |
| TD Waterhouse Canada Inc. | 27,790 | $3.97M | 0.03% | −3,827−12.1% | Reduced |
| Empower Advisory Group, LLC | 29,595 | $3.96M | 0.01% | −1,267−4.1% | Reduced |
| one8zero8, LLC | 29,540 | $3.96M | 0.85% | 00.0% | Unchanged |
| Foster & Motley Inc | 29,540 | $3.96M | 0.21% | −377−1.3% | Reduced |
| SevenBridge Financial Group, LLC | 24,463 | $3.95M | 0.65% | −3,018−11.0% | Reduced |
| Romano Brothers and Company | 29,425 | $3.94M | 0.45% | −260−0.9% | Reduced |
| Martin Capital Advisors, LLP | 29,302 | $3.92M | 2.37% | −2,731−8.5% | Reduced |
| Green Alpha Advisors, LLC | 29,281 | $3.92M | 3.78% | −14,417−33.0% | Reduced |
| Everence Capital Management Inc | 28,890 | $3.87M | 0.23% | 00.0% | Unchanged |
| Katamaran Capital LLP | 28,806 | $3.86M | 3.52% | −20,665−41.8% | Reduced |
| Edgestream Partners, L.P. | 28,757 | $3.85M | 0.11% | +23,968+500.5% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 24,453 | $3.84M | 0.18% | −39,777−61.9% | Reduced |
| Ostrum Asset Management | 28,272 | $3.79M | 0.17% | −3,324−10.5% | Reduced |
| BCJ Capital Management, LLC | 28,246 | $3.78M | 0.23% | +28,246 | New |
| Boston Private Wealth LLC | 28,234 | $3.78M | 0.20% | −21−0.1% | Reduced |
| Mizuho Markets Cayman LP | 28,135 | $3.77M | 0.32% | +28,135 | New |
| Resources Management Corp | 28,132 | $3.77M | 0.49% | −790−2.7% | Reduced |
| Wetherby Asset Management Inc | 28,101 | $3.76M | 0.15% | +1,020+3.8% | Added |
| Pinnacle Wealth Management Advisory Group, LLC | 28,089 | $3.76M | 0.28% | +1,696+6.4% | Added |
| WealthShield Partners, LLC | 27,981 | $3.75M | 0.42% | +523+1.9% | Added |
| Cincinnati Specialty Underwriters Insurance CO | 27,830 | $3.73M | 0.87% | +27,830 | New |
| Hilltop Holdings Inc. | 27,642 | $3.70M | 0.20% | +1,849+7.2% | Added |
| Advisory Research Inc | 27,633 | $3.70M | 0.49% | +642+2.4% | Added |
| Ritholtz Wealth Management | 27,549 | $3.69M | 0.07% | +2,189+8.6% | Added |
| Leavell Investment Management, Inc. | 27,485 | $3.69M | 0.16% | +951+3.6% | Added |
| Bryn Mawr Trust Co | 27,418 | $3.67M | 0.09% | −12,839−31.9% | Reduced |
| 111 Capital | 27,361 | $3.66M | 0.69% | +10,533+62.6% | Added |
| E&G Advisors, LP | 27,174 | $3.64M | 0.85% | −176−0.6% | Reduced |
| BancorpSouth Bank | 26,933 | $3.61M | 0.22% | +111+0.4% | Added |
| Patriot Financial Group Insurance Agency, LLC | 26,704 | $3.58M | 0.46% | +7,313+37.7% | Added |
| Gilliland Jeter Wealth Management LLC | 26,501 | $3.55M | 1.10% | +69+0.3% | Added |
| Harfst & Associates, Inc. | 26,497 | $3.55M | 0.65% | −165−0.6% | Reduced |
| Wedmont Private Capital | 25,239 | $3.54M | 0.13% | +800+3.3% | Added |
| BDF-Gestion | 26,344 | $3.53M | 0.42% | −3,810−12.6% | Reduced |
| First Business Financial Services, Inc. | 26,211 | $3.51M | 0.32% | −3,069−10.5% | Reduced |
| Engineers Gate Manager LP | 26,134 | $3.50M | 0.04% | −7,221−21.6% | Reduced |
| Savant Capital, LLC | 26,068 | $3.49M | 0.02% | +408+1.6% | Added |
| Ellsworth Advisors, LLC | 24,087 | $3.49M | 0.74% | −453−1.8% | Reduced |
| Webster Bank, N. A. | 25,943 | $3.47M | 0.33% | +276+1.1% | Added |
| Qtron Investments LLC | 25,833 | $3.46M | 0.43% | −1,184−4.4% | Reduced |
| Yarbrough Capital, LLC | 25,732 | $3.45M | 0.11% | 00.0% | Unchanged |
| Davenport & Co LLC | 25,689 | $3.44M | 0.02% | −1,838−6.7% | Reduced |
| Wood Tarver Financial Group, LLC | 25,661 | $3.44M | 1.01% | −1,209−4.5% | Reduced |
| SS&H Financial Advisors, Inc. | 25,660 | $3.44M | 1.04% | −1,500−5.5% | Reduced |
| Mattson Financial Services, LLC | 25,494 | $3.41M | 0.82% | +685+2.8% | Added |
| Spire Wealth Management | 25,292 | $3.39M | 0.12% | +4,073+19.2% | Added |
| Meitav Dash Investments Ltd | 25,283 | $3.39M | 0.05% | −253−1.0% | Reduced |
| Groesbeck Investment Management Corp | 25,224 | $3.38M | 6.59% | −4,326−14.6% | Reduced |
| Aspetuck Financial Management LLC | 25,110 | $3.36M | 2.30% | −100−0.4% | Reduced |
| Needham Investment Management LLC | 25,000 | $3.35M | 0.23% | 00.0% | Unchanged |
| PKO Investment Management Joint-Stock Co | 25,000 | $3.35M | 0.29% | 00.0% | Unchanged |
| Telemark Asset Management, LLC | 25,000 | $3.35M | 0.32% | +25,000 | New |
| Jackson Square Capital, LLC | 24,954 | $3.34M | 0.73% | −5,271−17.4% | Reduced |
| Callan Family Office, LLC | 24,914 | $3.34M | 0.11% | −1,255−4.8% | Reduced |
| Matisse Capital | 24,730 | $3.31M | 1.49% | +60+0.2% | Added |
| GPS Wealth Strategies Group, LLC | 24,713 | $3.31M | 0.35% | +1,378+5.9% | Added |
| Altman Advisors, Inc. | 24,507 | $3.28M | 1.26% | −269−1.1% | Reduced |
| Consolidated Portfolio Review Corp | 24,434 | $3.27M | 0.41% | +188+0.8% | Added |
| La Banque Postale Asset Management SA | 24,390 | $3.27M | 0.04% | +1,153+5.0% | Added |
| Aaron Wealth Advisors | 24,382 | $3.26M | 0.20% | +11,612+90.9% | Added |
| Moors & Cabot, Inc. | 24,379 | $3.26M | 0.14% | −1,484−5.7% | Reduced |
| Eads & Heald Wealth Management | 24,378 | $3.26M | 1.56% | +250+1.0% | Added |
| Cary Street Partners Financial LLC | 24,364 | $3.26M | 0.08% | −166−0.7% | Reduced |
| 180 Wealth Advisors, LLC | 24,302 | $3.25M | 0.40% | +90.0% | Added |
| Smartleaf Asset Management LLC | 24,635 | $3.23M | 0.20% | +5,676+29.9% | Added |
| Night Squared LP | 23,936 | $3.21M | 1.16% | +23,936 | New |
| Heritage Trust Co | 23,824 | $3.19M | 0.34% | +763+3.3% | Added |
| Marble Harbor Investment Counsel, LLC | 23,650 | $3.17M | 0.33% | +250+1.1% | Added |
| Cornerstone Select Advisors, LLC | 23,566 | $3.16M | 2.32% | −31−0.1% | Reduced |
| Camden Capital, LLC | 23,443 | $3.14M | 0.22% | −2,002−7.9% | Reduced |
| IHT Wealth Management, LLC | 23,158 | $3.10M | 0.08% | −675−2.8% | Reduced |
| Syon Capital LLC | 23,038 | $3.08M | 0.17% | +4,138+21.9% | Added |
| Magnus Financial Group LLC | 22,838 | $3.06M | 0.24% | +76+0.3% | Added |
| Sig Brokerage, LP | 22,805 | $3.05M | 0.77% | +4,083+21.8% | Added |
| Runnymede Capital Advisors, Inc. | 22,750 | $3.05M | 2.51% | 00.0% | Unchanged |
| Matthews International Capital Management LLC | 22,749 | $3.05M | 0.71% | +1,580+7.5% | Added |
| Winslow Capital Management, LLC | 22,739 | $3.04M | 0.01% | −8,287,385−99.7% | Reduced |
| J. Safra Sarasin Holding AG | 22,652 | $3.03M | 0.05% | +22,652 | New |