Sigma Planning Corp's ownership history for ISRG

Sigma Planning Corp currently holds 8.7K shares with a market value of $4.9M. It started holding ISRG on 2024-09-30. At its peak, it held 8.7K shares on 2025-12-31. Its highest holding value was $4.9M on 2025-12-31. At its lowest, it held 7.9K shares on 2025-09-30, with a value of $3.5M on 2025-09-30. In the recent 180 days, Sigma Planning Corp has increased its shares by 304. In the recent year, Sigma Planning Corp has increased its shares by 318.