Keystone Financial Services's ownership history for AMAT

Keystone Financial Services currently holds 4.9K shares with a market value of $1.3M. It started holding AMAT on 2025-06-30. At its peak, it held 5.2K shares on 2025-09-30. Its highest holding value was $1.3M on 2025-12-31. At its lowest, it held 4.9K shares on 2025-06-30, with a value of $889.5K on 2025-06-30. In the recent 180 days, Keystone Financial Services has increased its shares by 18.