Choate Investment Advisors's ownership history for PH

Choate Investment Advisors currently holds 2.1K shares with a market value of $1.6M. It started holding PH on 2024-09-30. At its peak, it held 2.1K shares on 2025-09-30. Its highest holding value was $1.6M on 2025-09-30. At its lowest, it held 1.8K shares on 2024-09-30, with a value of $1.1M on 2025-03-31. In the recent 180 days, Choate Investment Advisors has increased its shares by 240. In the recent year, Choate Investment Advisors has increased its shares by 304.