Westerkirk Capital Inc.'s ownership history for PH

Westerkirk Capital Inc. currently holds 8.1K shares with a market value of $6.1M. It started holding PH on 2025-06-30. At its peak, it held 8.1K shares on 2025-06-30. Its highest holding value was $6.1M on 2025-09-30. At its lowest, it held 8.1K shares on 2025-06-30, with a value of $5.6M on 2025-06-30.