Form 497J - Certification of no change in definitive materials:
SEC Accession No. 0001104659-25-117624
Filing Date
2025-12-02
Accepted
2025-12-02 13:52:51
Documents
1
Effectiveness Date
2025-12-02

Document Format Files

Seq Description Document Type Size
1 497J tm2529426d8_497j.htm 497J 5777
  Complete submission text file 0001104659-25-117624.txt   7091

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
Mailing Address 2020 CALAMOS COURT NAPERVILLE IL 60563
Business Address 2020 CALAMOS COURT NAPERVILLE IL 60563 630-245-8394
Calamos ETF Trust (Filer) CIK: 0001579881 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE
Type: 497J | Act: 33 | File No.: 333-191151 | Film No.: 251542532