411 institutions reported holding $2.10B of NORTHERN OIL & GAS INC (NOG) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($291.2M), VANGUARD GROUP INC ($224.4M), AMERICAN CENTURY COMPANIES INC ($153.5M), STATE STREET CORP ($133.5M), Invesco Ltd. ($109.0M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30