Horizon Advisory Services, Inc.'s ownership history for MPC

Horizon Advisory Services, Inc. currently holds 1.9K shares with a market value of $366.6K. It started holding MPC on 2024-09-30. At its peak, it held 1.9K shares on 2025-06-30. Its highest holding value was $366.6K on 2025-09-30. At its lowest, it held 1.7K shares on 2024-09-30, with a value of $257.0K on 2024-12-31. In the recent 180 days, Horizon Advisory Services, Inc. has decreased its shares by 8. In the recent year, Horizon Advisory Services, Inc. has increased its shares by 180.