ABNER HERRMAN & BROCK LLC's ownership history for TSM


ABNER HERRMAN & BROCK LLC currently holds 24.7K shares with a market value of $8.3K. It started holding TSM on 2025-09-30. At its peak, it held 24.7K shares on 2026-03-31. Its highest holding value was $8.3K on 2026-03-31. At its lowest, it held 21.8K shares on 2025-09-30, with a value of $6.1K on 2025-09-30. In the recent 180 days, ABNER HERRMAN & BROCK LLC has increased its shares by 2.9K.


ABNER HERRMAN & BROCK LLC's ownership history for TSM