Sigma Planning Corp's ownership history for AMZN

Sigma Planning Corp currently holds 351.8K shares with a market value of $81.3M. It started holding AMZN on 2024-09-30. At its peak, it held 358.1K shares on 2024-09-30. Its highest holding value was $81.3M on 2025-12-31. At its lowest, it held 334.5K shares on 2024-12-31, with a value of $65.5M on 2025-03-31. In the recent 180 days, Sigma Planning Corp has increased its shares by 4.6K. In the recent year, Sigma Planning Corp has increased its shares by 17.3K.