131 institutions reported holding $249.2M of INVESTAR HOLDING CORP (ISTR) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($37.6M), VANGUARD GROUP INC ($23.6M), DIMENSIONAL FUND ADVISORS LP ($15.5M), MALTESE CAPITAL MANAGEMENT LLC ($12.0M), GEODE CAPITAL MANAGEMENT, LLC ($9.9M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30