ARMSTRONG ADVISORY GROUP, INC's ownership history for MPC

ARMSTRONG ADVISORY GROUP, INC currently holds 235 shares with a market value of $38.2K. It started holding MPC on 2024-09-30. At its peak, it held 744 shares on 2024-09-30. Its highest holding value was $121.2K on 2024-09-30. At its lowest, it held 235 shares on 2025-12-31, with a value of $38.2K on 2025-12-31. In the recent 180 days, ARMSTRONG ADVISORY GROUP, INC has decreased its shares by 247. In the recent year, ARMSTRONG ADVISORY GROUP, INC has decreased its shares by 129.