SFMG, LLC's ownership history for ISRG

SFMG, LLC currently holds 1.0K shares with a market value of $449.7K. It started holding ISRG on 2025-06-30. At its peak, it held 1.0K shares on 2025-09-30. Its highest holding value was $449.7K on 2025-09-30. At its lowest, it held 420 shares on 2025-06-30, with a value of $228.0K on 2025-06-30.