Skip to main content

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.

Institutional holdersQ1 2026: 2,652 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 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 20263,143$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, 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
Varma Mutual Pension Insurance Co241,730$51.6M0.30%+10,000+4.3%Added
Huntington National Bank239,834$51.2M0.28%+22,976+10.6%Added
Burney Co234,899$50.2M1.57%−91,600−28.1%Reduced
Zacks Investment Management232,262$49.6M0.40%+2,854+1.2%Added
Four Tree Island Advisory LLC228,300$48.8M24.62%−770−0.3%Reduced
Jupiter Asset Management Ltd224,931$48.1M0.26%−173,937−43.6%Reduced
Atalanta Sosnoff Capital, LLC224,258$47.9M1.03%−210,854−48.5%Reduced
JustInvest LLC223,638$47.8M0.47%+8,089+3.8%Added
USS Investment Management Ltd223,245$47.7M0.20%+4,293+2.0%Added
Public Sector Pension Investment Board222,676$47.6M0.15%+37,426+20.2%Added
Badgley Phelps Wealth Managers, LLC221,434$47.4M0.94%−83,100−27.3%Reduced
CWM, LLC221,596$47.3M0.12%+90,604+69.2%Added
Rockefeller Capital Management L.P.217,736$46.5M0.08%−12,871−5.6%Reduced
Kovitz Investment Group Partners, LLC210,149$44.9M1.04%−69,757−24.9%Reduced
UniSuper Management Pty Ltd209,727$44.8M0.29%−14,256−6.4%Reduced
Guinness Asset Management LTD209,699$44.1M0.76%−138,416−39.8%Reduced
Utah Retirement Systems204,137$43.6M0.45%−5,899−2.8%Reduced
Adams Diversified Equity Fund, Inc.201,700$43.1M1.52%−70,000−25.8%Reduced
New York Life Investment Management LLC200,246$42.8M0.36%+13,345+7.1%Added
Coldstream Capital Management Inc197,856$42.3M0.52%−21,640−9.9%Reduced
Groupe la Francaise194,794$41.6M0.58%+133,024+215.4%Added
Police & Firemen's Retirement System of New Jersey193,122$41.3M0.35%+869+0.5%Added
Quadrature Capital Ltd191,901$41.0M0.49%+191,901New
Tudor Investment Corp Et Al188,579$40.3M0.22%+188,579New
Wealthfront Advisers LLC186,183$39.8M0.09%+34,811+23.0%Added
McGuire Investment Group, LLC186,014$39.7M4.49%−68,066−26.8%Reduced
Harvest Fund Management Co., Ltd184,149$39.3M1.67%+27,698+17.7%Added
Natixis183,670$39.2M0.16%+170,173+1,260.8%Added
AIA Group Ltd181,890$38.9M0.56%−79,982−30.5%Reduced
Andra AP-fonden178,739$38.2M0.48%−284,061−61.4%Reduced
Deroy & Devereaux Private Investment Counsel Inc177,832$38.0M1.82%−74,846−29.6%Reduced
Nomura Holdings Inc177,674$38.0M0.32%−130,148−42.3%Reduced
Sumitomo Mitsui DS Asset Management Company, Ltd177,370$37.9M0.31%+8,851+5.3%Added
Whittier Trust Co170,604$37.6M0.42%+114,183+202.4%Added
Hamilton Capital Partners Inc.175,415$37.5M1.26%+175,415New
Ardmore Road Asset Management LP175,000$37.4M2.46%+175,000New
Dana Investment Advisors, Inc.173,368$37.0M1.10%−36,689−17.5%Reduced
British Columbia Investment Management Corp173,110$37.0M0.22%−50,657−22.6%Reduced
Clear Street Group Inc.171,634$36.9M0.21%+100,775+142.2%Added
Ethic Inc.171,923$36.7M0.58%−11,613−6.3%Reduced
Cambridge Investment Research Advisors, Inc.170,513$36.4M0.09%+2,168+1.3%Added
Vinva Investment Management Ltd182,047$36.4M0.45%+182,047New
Junto Capital Management LP166,072$35.5M0.75%+166,072New
Fiera Capital Corp165,211$35.3M0.12%−140,429−45.9%Reduced
Advisory Services Network, LLC165,125$35.3M0.47%−1,179−0.7%Reduced
J.P. Marvel Investment Advisors, LLC164,243$35.1M4.98%−450.0%Reduced
Heron Bay Capital Management162,121$34.6M3.19%+80,609+98.9%Added
Braun Stacey Associates Inc160,780$34.4M1.14%−2,567−1.6%Reduced
Baker Avenue Asset Management, LP160,754$34.3M0.78%−16,221−9.2%Reduced
Harbor Island Capital LLC159,785$34.1M12.68%−41,178−20.5%Reduced
GWM Advisors LLC158,809$33.9M0.12%−605−0.4%Reduced
Fuller & Thaler Asset Management, Inc.158,556$33.9M0.11%+37,825+31.3%Added
Schonfeld Strategic Advisors LLC157,030$33.6M0.27%+151,886+2,952.7%Added
Foster Victor Wealth Advisors, LLC123,034$33.5M1.92%−27,397−18.2%Reduced
Kestra Advisory Services, LLC156,704$33.5M0.13%+1,454+0.9%Added
Ilmarinen Mutual Pension Insurance Co156,323$33.4M0.26%+156,323New
Renaissance Group LLC154,744$33.1M1.38%−58,038−27.3%Reduced
Mutual of America Capital Management LLC153,418$32.8M0.37%−2,597−1.7%Reduced
Vident Advisory, LLC152,477$32.6M0.28%+831+0.5%Added
Woodline Partners LP151,677$32.4M0.12%+15,954+11.8%Added
Generate Investment Management Ltd151,334$32.3M1.59%+60,964+67.5%Added
Profund Advisors LLC150,720$32.2M1.18%−35,193−18.9%Reduced
Investment Management Corp of Ontario149,078$31.9M0.41%+29,260+24.4%Added
Kempen Capital Management N.V.148,761$31.8M0.28%−49,664−25.0%Reduced
Louisiana State Employees Retirement System145,600$31.1M0.55%−2,600−1.8%Reduced
Steel Peak Wealth Management LLC144,006$30.8M0.97%−71,821−33.3%Reduced
Gradient Investments LLC143,796$30.7M0.48%−24,314−14.5%Reduced
B. Metzler seel. Sohn & Co. AG143,315$30.6M0.28%+1,496+1.1%Added
Capitolis Liquid Global Markets LLC143,246$30.6M0.19%+143,246New
Kepler Cheuvreux (Suisse) SA143,120$30.6M2.03%−23,632−14.2%Reduced
Oregon Public Employees Retirement Fund142,986$30.6M0.40%−870−0.6%Reduced
Kames Capital plc141,982$30.3M0.40%−72,711−33.9%Reduced
Covington Investment Advisors Inc.141,539$30.2M4.44%−11,065−7.3%Reduced
OP Asset Management Ltd140,224$30.0M0.31%−45,903−24.7%Reduced
Tairen Capital Ltd140,039$29.9M3.24%+140,039New
Crossmark Global Holdings, Inc.139,353$29.8M0.44%+7,663+5.8%Added
Aptus Capital Advisors, LLC138,368$29.6M0.25%−166,306−54.6%Reduced
Jain Global LLC138,296$29.5M0.38%+68,786+99.0%Added
Great Lakes Advisors, LLC136,905$29.3M0.24%+13,269+10.7%Added
Groupama Asset Managment136,822$29.2M0.43%+21,749+18.9%Added
Mizuho Markets Americas LLC135,661$29.0M0.80%+1,661+1.2%Added
Yousif Capital Management, LLC135,065$28.9M0.34%−5,181−3.7%Reduced
Illinois Municipal Retirement Fund134,889$28.8M0.37%−2,342−1.7%Reduced
Exchange Traded Concepts, LLC134,615$28.8M0.22%+51,308+61.6%Added
Gateway Investment Advisers LLC131,491$28.1M0.31%+28,402+27.6%Added
Benjamin Edwards Inc130,935$28.0M0.28%−3,664−2.7%Reduced
1832 Asset Management L.P.130,879$28.0M0.04%−1,007,744−88.5%Reduced
Motley Fool Asset Management LLC130,315$27.8M1.20%−3,132−2.3%Reduced
Wiley Bros.-Aintree Capital, LLC129,764$27.7M0.14%+12,369+10.5%Added
Life Cycle Investment Partners Ltd129,568$27.7M0.18%+129,568New
MML Investors Services, LLC128,955$27.6M0.08%−68,844−34.8%Reduced
Allworth Financial LP128,188$27.4M0.11%+46,830+57.6%Added
Global X Japan Co., Ltd.128,008$27.4M1.41%+8,023+6.7%Added
Dai-Ichi Life Insurance Company, Ltd126,497$27.0M0.77%+1,917+1.5%Added
Abn Amro Investment Solutions124,804$26.7M0.35%+157+0.1%Added
ASR Vermogensbeheer N.V.124,686$26.6M0.31%+2,154+1.8%Added
Sanctuary Advisors, LLC124,450$26.6M0.14%+2,246+1.8%Added
Y-Intercept (Hong Kong) Ltd123,979$26.5M0.50%+123,979New
Nemes Rush Group LLC123,557$26.4M2.51%−28,605−18.8%Reduced
State of Alaska, Department of Revenue123,533$26.4M0.29%−720−0.6%Reduced