Main Street Research LLC's ownership history for KLAC

Main Street Research LLC currently holds 177 shares with a market value of $260.6K. It started holding KLAC on 2025-09-30. At its peak, it held 235 shares on 2025-09-30. Its highest holding value was $271.0K on 2025-12-31. At its lowest, it held 177 shares on 2026-03-31, with a value of $253.5K on 2025-09-30. In the recent 180 days, Main Street Research LLC has decreased its shares by 58.