BIRCHBROOK, INC.'s ownership history for ISRG

BIRCHBROOK, INC. currently holds 1.5K shares with a market value of $685.6K. It started holding ISRG on 2023-12-31. At its peak, it held 1.5K shares on 2025-09-30. Its highest holding value was $792.8K on 2025-06-30. At its lowest, it held 63 shares on 2024-12-31, with a value of $31.2K on 2025-03-31. In the recent 180 days, BIRCHBROOK, INC. has increased its shares by 1.5K. In the recent year, BIRCHBROOK, INC. has increased its shares by 1.5K.