51 institutions reported holding $49.8M of NRX PHARMACEUTICALS INC (NRXP) in SEC 13F filings for 2026-06-30. Largest institutional holders: B Group, Inc. ($16.7M), VANGUARD GROUP INC ($7.4M), CITADEL ADVISORS LLC ($3.8M), AMERIPRISE FINANCIAL INC ($3.8M), Balyasny Asset Management L.P. ($3.7M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30