CSS LLC/IL's ownership history for PHD

CSS LLC/IL currently holds 171.8K shares with a market value of $1.7M. It started holding PHD on 2025-06-30. At its peak, it held 171.8K shares on 2025-09-30. Its highest holding value was $1.7M on 2025-09-30. At its lowest, it held 73.0K shares on 2025-06-30, with a value of $717.0K on 2025-06-30.