Kovack Advisors, Inc.'s ownership history for BLK


Kovack Advisors, Inc. currently holds 1.7K shares with a market value of $2.0M. It started holding BLK on 2024-09-30. At its peak, it held 1.9K shares on 2025-03-31. Its highest holding value was $2.0M on 2025-09-30. At its lowest, it held 372 shares on 2024-09-30, with a value of $352.9K on 2024-09-30. In the recent 180 days, Kovack Advisors, Inc. has decreased its shares by 228. In the recent year, Kovack Advisors, Inc. has increased its shares by 1.3K.


Kovack Advisors, Inc.'s ownership history for BLK