2,883 institutions reported holding Lockheed Martin as of 2026-03-31, totalling $104.0B. Sourced from SEC Form 13F filings, filed up to 45 days after quarter end.
#
Institution
Value
1
STATE STREET CORP
$19.7B
2
BlackRock, Inc.
$10.8B
3
VANGUARD CAPITAL MANAGEMENT LLC
$8.5B
4
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$4.3B
5
MORGAN STANLEY
$3.4B
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.