MPC (MARATHON PETE CORP) is held by 301 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($6B), STATE STREET CORP ($4.6B), GEODE CAPITAL MANAGEMENT, LLC ($1.9B). Net institutional sentiment: Mixed.
See how MPC's score breaks down across 4 SEC sources
Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer