SFE Investment Counsel's ownership history for TSM

SFE Investment Counsel currently holds 1.2K shares with a market value of $400.5K. It started holding TSM on 2025-06-30. At its peak, it held 1.2K shares on 2025-12-31. Its highest holding value was $400.5K on 2026-03-31. At its lowest, it held 948 shares on 2025-06-30, with a value of $214.7K on 2025-06-30. In the recent 180 days, SFE Investment Counsel has increased its shares by 117.