NASDAQ: LRCX
Lam Research Corp Stock Ownership - Who owns Lam Research?

Insider buying vs selling

Have Lam Research Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Timothy ArcherPresident and CEO2025-12-1750,000$163.86
$8.19MSell
Timothy ArcherPresident and CEO2025-12-17113,300$163.86
$18.57MSell
Timothy ArcherPresident and CEO2025-12-17113,300$17.68
$2.00MBuy
Douglas R. BettingerChief Financial Officer EVP2025-11-1440,080$150.60
$6.04MSell
Bethany MayerDirector2025-11-0730$159.52
$4.79kSell
Bethany MayerDirector2025-11-031,298$159.99
$207.67kSell
Ho Kyu KangDirector2025-10-31664$157.46
$104.55kSell
Ava HarterChief Legal Officer2025-10-276,010$157.46
$946.33kSell
Ava HarterChief Legal Officer2025-10-273,000$157.48
$472.44kSell
Ava HarterChief Legal Officer2025-10-276,010$77.04
$463.00kBuy

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Net Insider Buy/Sell (L12M) Ownership

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LRCX Shareholders

What type of owners hold Lam Research Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc10.43%130,974,214$28.60BInstitution
Blackrock Inc9.89%124,258,984$27.13BInstitution
State Street Corp4.76%59,817,352$13.06BInstitution
Geode Capital Management LLC2.68%33,620,755$7.34BInstitution
Jpmorgan Chase Co2.38%29,944,849$6.54BInstitution
Ameriprise Financial Inc2.02%25,315,029$5.53BInstitution
Fmr LLC1.86%23,352,526$5.10BInstitution
Invesco Ltd1.69%21,182,948$4.63BInstitution
Morgan Stanley1.58%19,861,515$4.34BInstitution
Northern Trust Corp1.16%14,576,854$3.18BInstitution

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LRCX vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LRCX80.88%0.36%Net SellingNet Selling
AMAT79.15%2.98%Net SellingNet Selling
KLAC87.90%5.92%Net SellingNet Selling
ASML17.66%0.00%
TER98.92%1.08%Net SellingNet Selling

Lam Research Stock Ownership FAQ

Who owns Lam Research?

Lam Research (NASDAQ: LRCX) is owned by 80.88% institutional shareholders, 0.36% Lam Research insiders, and 18.76% retail investors. Vanguard Group Inc is the largest individual Lam Research shareholder, owning 130.97M shares representing 10.43% of the company. Vanguard Group Inc's Lam Research shares are currently valued at $28.87B.

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