Sigma Planning Corp's ownership history for AOR

Sigma Planning Corp currently holds 18.7K shares with a market value of $1.2M. It started holding AOR on 2024-09-30. At its peak, it held 18.7K shares on 2025-12-31. Its highest holding value was $1.2M on 2025-12-31. At its lowest, it held 15.9K shares on 2025-09-30, with a value of $953.7K on 2024-12-31. In the recent 180 days, Sigma Planning Corp has increased its shares by 2.6K. In the recent year, Sigma Planning Corp has increased its shares by 2.0K.