45 institutions reported holding $6.1M of HEARTBEAM INC (BEAT) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($1.8M), BlackRock, Inc. ($740,878), CORSAIR CAPITAL MANAGEMENT, L.P. ($684,375), Bleichroeder LP ($468,750), GEODE CAPITAL MANAGEMENT, LLC ($359,585). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30