Sigma Planning Corp's ownership history for SO

Sigma Planning Corp currently holds 42.5K shares with a market value of $4.0M. It started holding SO on 2024-09-30. At its peak, it held 59.3K shares on 2024-09-30. Its highest holding value was $5.3M on 2024-09-30. At its lowest, it held 42.5K shares on 2025-09-30, with a value of $4.0M on 2025-09-30. In the recent 180 days, Sigma Planning Corp has decreased its shares by 10.3K. In the recent year, Sigma Planning Corp has decreased its shares by 16.8K.