SFMG, LLC's ownership history for TSM

SFMG, LLC currently holds 2.2K shares with a market value of $669.2K. It started holding TSM on 2025-03-31. At its peak, it held 2.3K shares on 2025-09-30. Its highest holding value was $669.2K on 2025-12-31. At its lowest, it held 1.2K shares on 2025-03-31, with a value of $204.5K on 2025-03-31. In the recent 180 days, SFMG, LLC has increased its shares by 450.