O'SHAUGHNESSY ASSET MANAGEMENT, LLC's ownership history for MPC


O'SHAUGHNESSY ASSET MANAGEMENT, LLC currently holds 281.5K shares with a market value of $54.2M. It started holding MPC on 2024-09-30. At its peak, it held 480.7K shares on 2024-09-30. Its highest holding value was $78.1M on 2024-09-30. At its lowest, it held 281.5K shares on 2025-09-30, with a value of $51.5M on 2025-06-30. In the recent 180 days, O'SHAUGHNESSY ASSET MANAGEMENT, LLC has decreased its shares by 76.0K. In the recent year, O'SHAUGHNESSY ASSET MANAGEMENT, LLC has decreased its shares by 199.3K.


O'SHAUGHNESSY ASSET MANAGEMENT, LLC's ownership history for MPC