Sigma Planning Corp's ownership history for MPC

Sigma Planning Corp currently holds 8.3K shares with a market value of $1.6M. It started holding MPC on 2024-09-30. At its peak, it held 12.7K shares on 2025-06-30. Its highest holding value was $2.1M on 2025-06-30. At its lowest, it held 8.3K shares on 2025-09-30, with a value of $1.6M on 2024-12-31. In the recent 180 days, Sigma Planning Corp has decreased its shares by 3.2K. In the recent year, Sigma Planning Corp has decreased its shares by 1.9K.