Knollwood Investment Advisory, LLC's ownership history for PH

Knollwood Investment Advisory, LLC currently holds 625 shares with a market value of $473.8K. It started holding PH on 2024-09-30. At its peak, it held 625 shares on 2024-09-30. Its highest holding value was $473.8K on 2025-09-30. At its lowest, it held 625 shares on 2024-09-30, with a value of $379.9K on 2025-03-31. In the recent 180 days, Knollwood Investment Advisory, LLC has increased its shares by 0. In the recent year, Knollwood Investment Advisory, LLC has increased its shares by 0.