MRO MARATHON OIL CORP: institutional ownership and insider trading

1 funds reported holding $29 of MARATHON OIL CORP in their latest 13F filings; in Q2 2026 funds net sold $1.67M, with 0 new positions and 1 funds selling out; over the last 12 months insiders bought $0 and sold $0 on the open market.

Largest institutional holders of MRO

  1. HUNTINGTON NATIONAL BANK — $29

Recent MRO insider trades

Members of Congress trading MRO

All MRO 13F holders · All MRO insider trades