Cohen Klingenstein LLC's ownership history for PTC

Cohen Klingenstein LLC currently holds 9.8K shares with a market value of $2.0M. It started holding PTC on 2024-09-30. At its peak, it held 9.8K shares on 2024-09-30. Its highest holding value was $2.0M on 2025-09-30. At its lowest, it held 9.8K shares on 2024-09-30, with a value of $1.5M on 2025-03-31. In the recent 180 days, Cohen Klingenstein LLC has increased its shares by 0. In the recent year, Cohen Klingenstein LLC has increased its shares by 0.