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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; 3,142 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, Q4 2022

Institutional positions in Lam Research Corp as of Dec 31, 2022. 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
1,347
+102 vs. Q3 2022
Shares held
113.0M
+56.6K (+0.1%) vs. Q3 2022
Total value
$47.5B
+$6.11B (+14.8%) vs. Q3 2022
New holders
208
441 more added
Sold out
106
512 more reduced

28 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: 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 holdersQ4 2022: 1,347 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: 3,142 institutions
Value heldQ4 2022: $47.5B
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 20263,142$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, Q4 2022

Shares, value and share of portfolio for each institution holding Lam Research Corp; share changes are against Q3 2022.

Institutions holding LRCX in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
KB Financial Partners, LLC244$103.0K0.04%+209+597.1%Added
Harbor Investment Advisory, LLC256$107.6K0.02%+123+92.5%Added
Salem Investment Counselors Inc256$107.9K0.00%+93+57.1%Added
U.S. Capital Wealth Advisors, LLC259$108.9K0.01%+259New
American National Bank262$110.0K0.02%+91+53.2%Added
CenterStar Asset Management, LLC–$111.0K0.21%–New
Harbour Investments, Inc.267$112.2K0.01%−46−14.7%Reduced
EverSource Wealth Advisors, LLC268$112.6K0.02%−194−42.0%Reduced
West Oak Capital, LLC270$113.0K0.06%−50−15.6%Reduced
Ancora Advisors, LLC268$113.0K0.00%+99+58.6%Added
New Hampshire Trust271$113.9K0.03%+271New
Covestor Ltd270$114.0K0.09%+22+8.9%Added
Sittner & Nelson, LLC281$118.1K0.07%−56−16.6%Reduced
One River Asset Management, LLC296$124.5K0.09%+296New
Mendota Financial Group, LLC300$126.1K0.16%+300New
Farther Finance Advisors, LLC309$129.9K0.05%+309New
Manchester Capital Management LLC313$131.6K0.02%−5−1.6%Reduced
Mascoma Wealth Management LLC338$142.1K0.05%−7−2.0%Reduced
Counterpoint Mutual Funds LLC366$153.8K0.16%+87+31.2%Added
Ameliora Wealth Management Ltd.367$154.3K0.08%−121−24.8%Reduced
Hexagon Capital Partners LLC376$158.0K0.05%+5+1.3%Added
Zullo Investment Group, Inc.379$159.2K0.10%+1+0.3%Added
Coastal Capital Group, Inc.439$160.7K0.05%00.0%Unchanged
AlphaMark Advisors, LLC395$166.0K0.08%+320+426.7%Added
Alta Advisers Ltd400$168.0K0.10%00.0%Unchanged
Raleigh Capital Management Inc.408$171.6K0.09%−64−13.6%Reduced
Truvestments Capital LLC411$172.9K0.10%−97−19.1%Reduced
Cary Street Partner Investment Advisory LLC414$174.0K0.01%−6−1.4%Reduced
Global Retirement Partners, LLC430$180.6K0.01%−10−2.3%Reduced
James Investment Research Inc437$184.0K0.03%−14,663−97.1%Reduced
Desjardins Global Asset Management Inc.443$186.0K0.03%+4+0.9%Added
DuPont Capital Management Corp448$188.3K0.01%−110−19.7%Reduced
Thomas White International Ltd456$191.7K0.04%−89−16.3%Reduced
Umb Bank N A458$193.0K0.00%+39+9.3%Added
Column Capital Advisors, LLC462$194.2K0.03%+88+23.5%Added
Lindbrook Capital, LLC469$197.1K0.02%+82+21.2%Added
Kaizen Financial Strategies424$201.0K0.20%−196−31.6%Reduced
Parkside Financial Bank & Trust479$201.3K0.06%−74−13.4%Reduced
Mitchell Capital Management Co484$203.4K0.06%−3,613−88.2%Reduced
McLean Asset Management Corp486$204.4K0.07%+486New
Telos Capital Management, Inc.487$204.7K0.03%+487New
Foundations Investment Advisors, LLC488$205.1K0.01%+488New
West Family Investments, Inc.489$205.5K0.07%−228−31.8%Reduced
Boston Common Asset Management, LLC490$206.0K0.01%+490New
La Financiere de L'Echiquier491$207.0K0.01%−109−18.2%Reduced
Ferguson Wellman Capital Management, Inc492$207.0K0.01%+492New
Bellevue Asset Management, LLC499$207.6K0.16%00.0%Unchanged
M Holdings Securities, Inc.495$208.0K0.02%+495New
Jackson Hole Capital Partners, LLC495$208.0K0.06%−120−19.5%Reduced
Ignite Planners, LLC433$209.1K0.09%+433New
Ground Swell Capital, LLC499$209.7K0.93%+499New
Equitable Trust Co500$210.2K0.02%+500New
Schaper Benz & Wise Investment Counsel Inc500$210.2K0.02%+500New
Sprott Inc.500$210.2K0.02%+500New
Harrell Investment Partners, LLC500$210.2K0.08%+500New
Legal Advantage Investments, Inc.500$210.2K0.17%+500New
Transcend Wealth Collective, LLC500$210.2K0.02%−82−14.1%Reduced
Guardian Wealth Advisors, LLC500$211.0K0.04%+500New
Concord Wealth Partners505$212.2K0.06%−118−18.9%Reduced
FineMark National Bank & Trust506$212.7K0.01%+506New
GeoWealth Management, LLC507$213.0K0.02%−503−49.8%Reduced
Aaron Wealth Advisors508$213.5K0.03%+508New
Mutual Advisors, LLC509$213.9K0.01%+509New
Delta Financial Group, Inc.528$214.0K0.09%+528New
Davis R M Inc514$216.0K0.01%+514New
Inceptionr LLC514$216.0K0.11%+514New
First Affirmative Financial Network518$217.8K0.26%+518New
Guerra Pan Advisors, LLC519$218.2K0.30%+519New
Donaldson Capital Management, LLC520$218.5K0.01%−3,993−88.5%Reduced
Waldron Private Wealth LLC595$219.0K0.01%00.0%Unchanged
Money Concepts Capital Corp522$219.4K0.01%+236+82.5%Added
Braun-Bostich & Associates Inc.524$220.2K0.64%−76−12.7%Reduced
Balboa Wealth Partners528$221.9K0.10%+528New
One Charles Private Wealth Services, LLC529$222.3K0.14%+529New
Capital Markets Trading UK LLP532$224.0K0.59%−2,932−84.6%Reduced
Sather Financial Group Inc533$224.0K0.02%+533New
Quent Capital, LLC533$224.3K0.04%+39+7.9%Added
Holderness Investments Co536$225.3K0.10%+536New
Proficio Capital Partners LLC537$225.8K0.04%+537New
Richard W. Paul & Associates, LLC540$226.9K0.11%+540New
Ironwood Investment Counsel, LLC542$228.0K0.06%+542New
VeraBank, N.A.543$228.2K0.11%−21−3.7%Reduced
Annex Advisory Services, LLC543$228.2K0.01%−6−1.1%Reduced
Busey Wealth Management544$228.6K0.01%+544New
RFG Advisory, LLC432$228.8K0.01%−25−5.5%Reduced
Stillwater Capital Advisors, LLC546$229.3K0.05%00.0%Unchanged
Perennial Investment Advisors, LLC547$229.9K0.09%+547New
Selway Asset Management550$231.2K0.12%−575−51.1%Reduced
Valley Brook Capital Group550$231.2K0.22%+550New
Harel Insurance Investments & Financial Services Ltd.553$232.0K0.01%−449−44.8%Reduced
Baker Tilly Wealth Management, LLC553$232.4K0.03%+553New
Gladstone Institutional Advisory LLC555$233.3K0.02%−231−29.4%Reduced
Rockland Trust Co557$234.0K0.01%−50−8.2%Reduced
Stock Yards Bank & Trust Co556$234.0K0.01%00.0%Unchanged
Miracle Mile Advisors, LLC557$234.1K0.01%+557New
Oliver Lagore Vanvalin Investment Group559$234.9K0.13%−249−30.8%Reduced
Lebenthal Global Advisors, LLC568$238.7K0.08%+16+2.9%Added
CVA Family Office, LLC568$238.7K0.06%+183+47.5%Added
Grove Bank & Trust570$240.0K0.05%−25−4.2%Reduced
Kendall Capital Management570$240.0K0.12%−5−0.9%Reduced