Calamos Advisors LLC's ownership history for CSCO

Calamos Advisors LLC currently holds 1.1M shares with a market value of $87.1M. It started holding CSCO on 2024-09-30. At its peak, it held 1.2M shares on 2025-09-30. Its highest holding value was $87.1M on 2025-12-31. At its lowest, it held 1.1M shares on 2025-12-31, with a value of $61.1M on 2024-09-30. In the recent 180 days, Calamos Advisors LLC has decreased its shares by 30.8K. In the recent year, Calamos Advisors LLC has decreased its shares by 18.0K.

It has also owned 63 contracts of calls, with the market value of the underlying securities totaling $431.0K on 2025-06-30. At its peak, it held 80 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $555.0K on 2025-09-30. At its lowest, it held 40 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $246.8K on 2025-06-30. In the recent 180 days, Calamos Advisors LLC has increased its holdings by 23 contracts.