Boston Trust Walden Corp's ownership history for GPK

Boston Trust Walden Corp currently holds 1.6M shares with a market value of $31.5M. It started holding GPK on 2024-12-31. At its peak, it held 1.6M shares on 2025-09-30. Its highest holding value was $34.1M on 2024-12-31. At its lowest, it held 1.2M shares on 2025-06-30, with a value of $25.4M on 2025-06-30. In the recent 180 days, Boston Trust Walden Corp has increased its shares by 363.7K.