Cornerstone Advisory, LLC's ownership history for PH

Cornerstone Advisory, LLC currently holds 315 shares with a market value of $239.2K. It started holding PH on 2025-06-30. At its peak, it held 315 shares on 2025-09-30. Its highest holding value was $239.2K on 2025-09-30. At its lowest, it held 305 shares on 2025-06-30, with a value of $213.3K on 2025-06-30.