Sigma Planning Corp's ownership history for BLK

Sigma Planning Corp currently holds 974 shares with a market value of $1.1M. It started holding BLK on 2024-09-30. At its peak, it held 1.3K shares on 2025-06-30. Its highest holding value was $1.4M on 2025-06-30. At its lowest, it held 974 shares on 2025-09-30, with a value of $1.1M on 2025-09-30. In the recent 180 days, Sigma Planning Corp has decreased its shares by 299. In the recent year, Sigma Planning Corp has decreased its shares by 253.