131 institutions reported holding $176.7M of IMMUNEERING (IMRX) in SEC 13F filings for 2026-06-30. Largest institutional holders: FMR LLC ($48.4M), BlackRock, Inc. ($21.8M), VANGUARD GROUP INC ($15.1M), Sanofi ($13.5M), PRICE T ROWE ASSOCIATES INC /MD/ ($9.7M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30