ARTHUR M. COHEN & ASSOCIATES, LLC's ownership history for MPC

ARTHUR M. COHEN & ASSOCIATES, LLC currently holds 1.5K shares with a market value of $289.1K. It started holding MPC on 2024-09-30. At its peak, it held 1.7K shares on 2025-03-31. Its highest holding value was $289.1K on 2025-09-30. At its lowest, it held 1.5K shares on 2024-09-30, with a value of $222.1K on 2024-12-31. In the recent 180 days, ARTHUR M. COHEN & ASSOCIATES, LLC has decreased its shares by 167. In the recent year, ARTHUR M. COHEN & ASSOCIATES, LLC has increased its shares by 0.