Calamos Advisors LLC's ownership history for DHR

Calamos Advisors LLC currently holds 243.7K shares with a market value of $55.8M. It started holding DHR on 2024-09-30. At its peak, it held 259.7K shares on 2025-06-30. Its highest holding value was $55.8M on 2025-12-31. At its lowest, it held 199.3K shares on 2024-09-30, with a value of $41.7M on 2025-03-31. In the recent 180 days, Calamos Advisors LLC has decreased its shares by 16.0K. In the recent year, Calamos Advisors LLC has increased its shares by 42.4K.