Mattson Financial Services, LLC's ownership history for KLAC

Mattson Financial Services, LLC currently holds 598 shares with a market value of $880.5K. It started holding KLAC on 2025-12-31. At its peak, it held 747 shares on 2025-12-31. Its highest holding value was $907.7K on 2025-12-31. At its lowest, it held 598 shares on 2026-03-31, with a value of $880.5K on 2026-03-31.