Corundum Group, Inc.'s ownership history for TSM

Corundum Group, Inc. currently holds 1.4K shares with a market value of $412.7K. It started holding TSM on 2025-09-30. At its peak, it held 1.4K shares on 2025-12-31. Its highest holding value was $412.7K on 2025-12-31. At its lowest, it held 887 shares on 2025-09-30, with a value of $247.7K on 2025-09-30.