Main Street Research LLC's ownership history for TSM

Main Street Research LLC currently holds 223.2K shares with a market value of $75.4M. It started holding TSM on 2024-09-30. At its peak, it held 223.2K shares on 2026-03-31. Its highest holding value was $75.4M on 2026-03-31. At its lowest, it held 137.0K shares on 2025-06-30, with a value of $29.2M on 2025-03-31. In the recent 180 days, Main Street Research LLC has increased its shares by 2.3K. In the recent year, Main Street Research LLC has increased its shares by 48.2K.