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LRCX

Congressional & insider trading activity

18
Total Trades
4
Traders
9 / 9
Buys / Sells
Neutral
Congress Sentiment
Buy Volume: $290,000 Sell Volume: $80,001

Recent Trades

Date Trader Type Amount Filed
2026-05-01 Fernandes Neil J Insider SELL - 2026-05-04
2026-04-27 Harter Ava Insider SELL - 2026-04-28
2026-03-10 TALWALKAR ABHIJIT Y Insider SELL - 2026-03-11
2026-03-04 Harter Ava Insider SELL - 2026-03-05
2026-03-04 Bettinger Douglas R Insider SELL - 2026-03-05
2026-02-24 ARCHER TIMOTHY Insider SELL - 2026-02-25
2026-02-03 Cleo Fields D BUY $15,001-50,000 2026-02-24
2026-02-03 Cleo Fields D BUY $15,001-50,000 2026-02-24
2026-01-16 David J. Taylor R SELL $1,001-15,000 2026-02-02
2026-01-08 David J. Taylor R SELL $15,001-15,001 2026-01-21
2026-01-08 David J. Taylor R SELL $15,001-50,000 2026-01-21
2025-12-29 Markwayne Mullin R BUY $50,001-100,000 2026-01-16
2018-10-25 Sheldon Whitehouse D BUY $1,001-15,000 -
2018-08-28 Sheldon Whitehouse D BUY $1,001-15,000 -
2018-06-06 Sheldon Whitehouse D BUY $1,001-15,000 -
2017-05-16 Sheldon Whitehouse D BUY $1,001-15,000 -
2016-04-26 Sheldon Whitehouse D BUY $1,001-15,000 -
2016-03-24 Sheldon Whitehouse D BUY $1,001-15,000 -

Top Institutional Holders SEC 13F Filings

Quarterly institutional ownership from 13F-HR filings

Institution Shares Value Report Date
Vanguard Group Inc 131,185,330 $22,456,304,790 2025-12-31
State Street Corp 59,158,300 $12,654,872,320 2026-03-31
BlackRock Inc 11,778,089 $9,225,306,114 2023-12-31
FMR LLC 33,574,842 $7,173,600,869 2026-03-31
Invesco Ltd 24,255,563 $5,182,443,544 2026-03-31
Morgan Stanley 18,971,122 $4,053,370,630 2026-03-31
JPMorgan Chase & Co 23,508,596 $4,024,201,738 2025-12-31
Goldman Sachs Group Inc 10,477,727 $2,238,671,124 2026-03-31
Coatue Management LLC 10,043,505 $2,145,895,279 2026-03-31
Dimensional Fund Advisors 6,312,616 $1,348,057,322 2026-03-31

Corporate Events SEC 8-K Filings

Material corporate events reported to the SEC

Results of Operations and Financial Condition 2.02,9.01

LAM RESEARCH CORP

2026-04-22 SEC Filing →

Major Shareholders SEC 13D/13G Filings

Beneficial owners holding 5%+ of outstanding shares

Owner Shares Ownership Filing Type Filing Date
Vanguard Capital Management SCHEDULE 13G
93,575,293 7.5% SCHEDULE 13G 2026-04-30
The Vanguard Group SCHEDULE 13G/A
- - SCHEDULE 13G/A 2026-03-27