MARTINGALE ASSET MANAGEMENT L P's ownership history for MPC

MARTINGALE ASSET MANAGEMENT L P currently holds 124.2K shares with a market value of $20.2M. It started holding MPC on 2024-09-30. At its peak, it held 124.2K shares on 2025-12-31. Its highest holding value was $20.2M on 2025-12-31. At its lowest, it held 17.3K shares on 2025-06-30, with a value of $2.9M on 2025-06-30. In the recent 180 days, MARTINGALE ASSET MANAGEMENT L P has increased its shares by 106.9K.