Last updated Aug 4, 2026
LAM RESEARCH CORP (LRCX) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in LRCX. Across our datasets, 6 superinvestors hold LRCX and 20 members of Congress have traded it.
Notable holders include Chase Coleman, Ray Dalio, and Lee Ainslie. Active congressional traders include Ro Khanna, David Taylor, and John Boozman.
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