Calamos Advisors LLC's ownership history for IBM

Calamos Advisors LLC currently holds 115.3K shares with a market value of $34.2M. It started holding IBM on 2024-09-30. At its peak, it held 174.4K shares on 2024-09-30. Its highest holding value was $47.2M on 2025-06-30. At its lowest, it held 115.3K shares on 2025-12-31, with a value of $33.8M on 2025-09-30. In the recent 180 days, Calamos Advisors LLC has decreased its shares by 44.9K. In the recent year, Calamos Advisors LLC has decreased its shares by 54.5K.