Clean Yield Group's ownership history for PH

Clean Yield Group currently holds 50 shares with a market value of $37.9K. It started holding PH on 2024-09-30. At its peak, it held 50 shares on 2024-09-30. Its highest holding value was $37.9K on 2025-09-30. At its lowest, it held 50 shares on 2024-09-30, with a value of $30.4K on 2025-03-31. In the recent 180 days, Clean Yield Group has increased its shares by 0. In the recent year, Clean Yield Group has increased its shares by 0.