Sigma Planning Corp's ownership history for MMM

Sigma Planning Corp currently holds 17.1K shares with a market value of $2.5M. It started holding MMM on 2024-09-30. At its peak, it held 19.7K shares on 2024-09-30. Its highest holding value was $2.9M on 2025-12-31. At its lowest, it held 17.1K shares on 2026-03-31, with a value of $2.2M on 2024-12-31. In the recent 180 days, Sigma Planning Corp has decreased its shares by 383. In the recent year, Sigma Planning Corp has decreased its shares by 849.