234 institutions reported holding $1.32B of GHM (GHM) in SEC 13F filings for 2026-06-30. Largest institutional holders: BRANDES INVESTMENT PARTNERS, LP ($133.7M), BlackRock, Inc. ($110.2M), VANGUARD GROUP INC ($89.6M), T. Rowe Price Investment Management, Inc. ($75.2M), ROYCE & ASSOCIATES LP ($55.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30