Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001579881 | |||
| Series S000079464 | Calamos Antetokounmpo Global Sustainable Equities ETF | ||
| Class/Contract C000240501 | Calamos Antetokounmpo Global Sustainable Equities ETF | ||
| Status | Name | Ticker Symbol | |
| CIK 0001579881 | |||
| Series S000081270 | Calamos Convertible Equity Alternative ETF | ||
| Class/Contract C000243953 | Calamos Convertible Equity Alternative ETF | ||
| Status | Name | Ticker Symbol | |
| CIK 0001579881 | |||
| Series S000083148 | Calamos CEF Income & Arbitrage ETF | ||
| Class/Contract C000246662 | Calamos CEF Income & Arbitrage ETF | ||
| Status | Name | Ticker Symbol | |
| CIK 0001579881 | |||
| Series S000083476 | Calamos Alternative Nasdaq & Bond ETF | ||
| Class/Contract C000247126 | Calamos Alternative Nasdaq & Bond ETF | ||
| Status | Name | Ticker Symbol | |
| CIK 0001579881 | |||
| Series S000084791 | Calamos Nasdaq-100 Structured Alt Protection ETF - June | ||
| Class/Contract C000249272 | Calamos Nasdaq-100 Structured Alt Protection ETF - June | CPNJ | |
| Status | Name | Ticker Symbol | |
| CIK 0001579881 | |||
| Series S000084800 | Calamos S&P 500 Structured Alt Protection ETF - May | ||
| Class/Contract C000249281 | Calamos S&P 500 Structured Alt Protection ETF - May | CPSM | |
| Status | Name | Ticker Symbol | |
| CIK 0001579881 | |||
| Series S000084801 | Calamos S&P 500 Structured Alt Protection ETF - July | ||
| Class/Contract C000249282 | Calamos S&P 500 Structured Alt Protection ETF - July | CPSN | |
| Status | Name | Ticker Symbol | |
| CIK 0001579881 | |||
| Series S000085631 | Calamos Russell 2000 Structured Alt Protection ETF - July | ||
| Class/Contract C000250960 | Calamos Russell 2000 Structured Alt Protection ETF - July | ||
EIN.: 000000000 | State of Incorp.: DE
Type: N-CEN | Act: 40 | File No.: 811-22887 | Film No.: 241369884