Sigma Planning Corp's ownership history for IGM

Sigma Planning Corp currently holds 8.9K shares with a market value of $1.1M. It started holding IGM on 2024-09-30. At its peak, it held 8.9K shares on 2025-09-30. Its highest holding value was $1.1M on 2025-09-30. At its lowest, it held 5.3K shares on 2024-09-30, with a value of $504.8K on 2024-09-30. In the recent 180 days, Sigma Planning Corp has increased its shares by 2.2K. In the recent year, Sigma Planning Corp has increased its shares by 3.7K.