Calamos Advisors Trust
04/21/2026 | Press release | Distributed by Public on 04/21/2026 08:59
Prospectus Certification by Investment Company (Form 497J)
April 21, 2026
VIA EDGAR
Filing Desk
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549
Re: Calamos Advisors Trust (the "Trust") (File Nos. 333-72511 and 811-09237)
Ladies and Gentlemen:
On behalf of the Trust, and pursuant to the Securities Act of 1933, as amended (the "Securities Act"), and Rule 497(j) thereunder, we hereby represent that the definitive forms of the Trust's Prospectus and Statement of Additional Information, each dated April 30, 2026, that would have been filed pursuant to the requirements of Rule 497(c) under the Securities Act, would not have differed from those contained in the Trust's Post-Effective Amendment No. 40 to its Registration Statement on Form N-1A, which was filed electronically with the Securities and Exchange Commission pursuant to Rule 485(b) under the Securities Act on April 10, 2026.
If you have any questions concerning this filing, please call me at 630-245-1105.
| Sincerely, | |
| Calamos Advisors LLC | |
| /s/ Susan L. Schoenberger | |
| Susan L. Schoenberger, Esq. | |
| Vice President, Associate Counsel |
| cc: | John P. Calamos, Sr. |
| Erik D. Ojala, Esq. | |
| Paulita Pike, Esq., Ropes & Gray LLP | |
| Rita Rubin, Esq., Ropes & Gray LLP | |
| Kathleen Nichols, Esq., Ropes & Gray LLP | |
| Stephanie Flynn, Esq. Ropes & Gray LLP |
Calamos Advisors Trust published this content on April 21, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on April 21, 2026 at 14:59 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]