Sigma Planning Corp's ownership history for CGMM

Sigma Planning Corp currently holds 41.4K shares with a market value of $1.2M. It started holding CGMM on 2025-03-31. At its peak, it held 41.4K shares on 2025-09-30. Its highest holding value was $1.2M on 2025-09-30. At its lowest, it held 20.0K shares on 2025-03-31, with a value of $477.8K on 2025-03-31. In the recent 180 days, Sigma Planning Corp has increased its shares by 21.4K.