BIRCHBROOK, INC.'s ownership history for PTC

BIRCHBROOK, INC. currently holds 3 shares with a market value of $548. It started holding PTC on 2024-06-30. At its peak, it held 3 shares on 2024-06-30. Its highest holding value was $548 on 2025-09-30. At its lowest, it held 3 shares on 2024-06-30, with a value of $419 on 2025-03-31. In the recent 180 days, BIRCHBROOK, INC. has increased its shares by 0. In the recent year, BIRCHBROOK, INC. has increased its shares by 0.