CALAMOS ADVISORS TRUST/IL
SEC Filing List
CIK: 0001079575
| Form | Description | Owner/Filer | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| 497K | Summary Prospectus for certain open-end ... | Calamos Advisors Trust/il | Toppan Merrill/FA | 04/10/2026 | |
| 485BPOS | Post-effective amendment filed pursuant ... | Calamos Advisors Trust/il | Toppan Merrill/FA | 04/10/2026 | |
| 485APOS | Post-effective amendment filed pursuant ... | CALAMOS ADVISORS TRUST/IL , CALAMOS ADVISORS TRUST/IL | Toppan Merrill/FA | 04/08/2026 | |
| N-CEN | Annual Report for Registered Investment ... | State Street Bank & Trust CO Fund Admin Dept. /fa | 03/12/2026 | ||
| NPORT-P | Monthly Portfolio Investments Report on ... | State Street Bank & Trust CO Fund Admin Dept. /fa | 02/27/2026 | ||
| N-CSR | Certified annual shareholder report of r... | Calamos Advisors Trust/il | Toppan Merrill/FA | 02/17/2026 | |
| NPORT-P | Monthly Portfolio Investments Report on ... | State Street Bank & Trust CO Fund Admin Dept. /fa | 11/20/2025 | ||
| 497 | Definitive materials filed under paragra... | Calamos Advisors Trust/il | Toppan Merrill/FA | 10/20/2025 | |
| 40-17G/A | Amendment to Fidelity bond filed pursuan... | CALAMOS ADVISORS TRUST/IL , CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND , Calamos ETF Trust | Toppan Merrill/FA | 09/16/2025 | |
| 497 | Definitive materials filed under paragra... | Calamos Advisors Trust/il | Toppan Merrill/FA | 08/29/2025 | |
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