2,586 institutions reported holding Lam Research as of 2026-03-31, totalling $215.0B. Sourced from SEC Form 13F filings, filed up to 45 days after quarter end.
#
Institution
Value
1
BlackRock, Inc.
$28.4B
2
VANGUARD CAPITAL MANAGEMENT LLC
$17.3B
3
STATE STREET CORP
$12.7B
4
VANGUARD PORTFOLIO MANAGEMENT LLC
$7.9B
5
GEODE CAPITAL MANAGEMENT, LLC
$7.5B
Source: SEC Form 13F filings via SEC EDGAR. Covers long US-listed equity only — short positions, bonds and non-US holdings are not reported on this form.