217 institutions reported holding $503.6M of Dolphin Management LLC (REPX) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($46.9M), Yorktown Energy Partners XI, L.P. ($42.3M), BlackRock, Inc. ($40.3M), DIMENSIONAL FUND ADVISORS LP ($26.4M), AMERICAN CENTURY COMPANIES INC ($22.8M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30