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Lam Research LRCX · USD

Information Technology · Semiconductors & Semiconductor Equipment · US listing · 🇺🇸 United States

S&P 500Nasdaq-100

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221.31

+10.41%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
BLACKROCK, INC.132.9m10.30%−1.4m31 Mar 2026
The Vanguard Group, Inc.130.6m10.12%+205k31 Dec 2025
BlackRock Institutional Trust Company, N.A.82.2m6.37%+6.6m31 Dec 2025
VANGUARD CAPITAL MANAGEMENT LLC81.2m6.29%+81.2m31 Mar 2026
State Street Investment Management (US)59.7m4.63%−131.3k31 Dec 2025
STATE STREET CORP59.2m4.59%−527.8k31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC37.1m2.87%+37.1m31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC35.2m2.73%+1.4m31 Mar 2026
Geode Capital Management, L.L.C.33.7m2.62%+126.6k31 Dec 2025
FMR LLC33.6m2.60%+6.9m31 Mar 2026
JPMORGAN CHASE & CO32.7m2.54%+9.2m31 Mar 2026
Invesco Capital Management (QQQ Trust)27.4m2.12%−820.3k31 Jan 2026
INVESCO LTD.26.2m2.03%−2m31 Mar 2026
Fidelity Management & Research Company LLC25.6m1.98%+2.7m31 Dec 2025
Columbia Threadneedle Investments (US)22.3m1.73%−2m31 Dec 2025

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
4 Mar 2026 ↗Harter AvaChief Legal OfficerSale1.5k222.66$333,990
4 Mar 2026 ↗Bettinger Douglas RChief Financial Officer & EVPSale50.1k224.03$11.2m
2 Mar 2026 ↗Bettinger Douglas RChief Financial Officer & EVPSale40.3k230.22$9.3m
2 Mar 2026 ↗Harter AvaChief Legal OfficerSale4k232.50$930,000

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

28.3m

+9.7% on the period before. 3.6 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

36.9%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 28 Sept 20261,208 shares
  • 23 Sept 202613,915 shares
  • 22 Sept 20263,005 shares
  • 8 Sept 2026400 shares
  • 2 Sept 202666,324 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.