Keystone Financial Services's ownership history for GLW

Keystone Financial Services currently holds 2.1K shares with a market value of $280.3K. It started holding GLW on 2025-09-30. At its peak, it held 3.2K shares on 2025-09-30. Its highest holding value was $280.3K on 2026-03-31. At its lowest, it held 2.1K shares on 2026-03-31, with a value of $258.8K on 2025-09-30. In the recent 180 days, Keystone Financial Services has decreased its shares by 1.1K.