Calamos Advisors LLC's ownership history for PH

Calamos Advisors LLC currently holds 29.8K shares with a market value of $22.6M. It started holding PH on 2024-09-30. At its peak, it held 40.9K shares on 2025-06-30. Its highest holding value was $28.6M on 2025-06-30. At its lowest, it held 29.8K shares on 2025-09-30, with a value of $22.6M on 2025-09-30. In the recent 180 days, Calamos Advisors LLC has decreased its shares by 11.1K. In the recent year, Calamos Advisors LLC has decreased its shares by 10.7K.