Kovack Advisors, Inc.'s ownership history for STXS

Kovack Advisors, Inc. currently holds 137.9K shares with a market value of $428.7K. It started holding STXS on 2024-09-30. At its peak, it held 137.9K shares on 2025-09-30. Its highest holding value was $428.7K on 2025-09-30. At its lowest, it held 123.9K shares on 2024-09-30, with a value of $235.5K on 2025-03-31. In the recent 180 days, Kovack Advisors, Inc. has increased its shares by 4.1K. In the recent year, Kovack Advisors, Inc. has increased its shares by 14.0K.