[Janus Henderson Letterhead]
March 3, 2023
EDGAR Operations Branch
Securities and Exchange Commission
Division of Investment Management
100 F Street, N.E.
Washington, D.C. 20549-0505
Re: | JANUS DETROIT STREET TRUST (the Registrant) | |
1933 Act File No. 333-207814 | ||
1940 Act File No. 811-23112 |
Dear Sir or Madam:
Pursuant to Rule 497(j) of Regulation C under the Securities Act of 1933, as amended (the 1933 Act), the undersigned hereby certifies on behalf of the Registrant:
1. There are no changes to the following Prospectuses and Statements of Additional Information that were filed in Post-Effective Amendment No. 50 (PEA No. 50) on February 28, 2023, pursuant to Rule 485(b) under the 1933 Act:
| Janus Henderson AAA CLO ETF & Janus Henderson B-BBB CLO ETF Combined Prospectus |
| Janus Henderson AAA CLO ETF & Janus Henderson B-BBB CLO ETF Combined SAI |
| Janus Henderson Mortgage-Backed Securities ETF Prospectus |
| Janus Henderson Mortgage-Backed Securities ETF SAI |
| Janus Henderson Short Duration Income ETF Prospectus |
| Janus Henderson Short Duration Income ETF SAI |
| Janus Henderson Small Cap Growth Alpha ETF & Janus Henderson Small/Mid Cap Growth Alpha ETF Combined Prospectus |
| Janus Henderson Small Cap Growth Alpha ETF & Janus Henderson Small/Mid Cap Growth Alpha ETF Combined SAI |
| Janus Henderson U.S. Real Estate ETF Prospectus |
| Janus Henderson Sustainable Equity ETFs Combined SAI |
| Janus Henderson Sustainable Fixed Income ETFs Combined SAI |
2. The text of PEA No. 50 has been filed electronically.
If you have any questions regarding this filing, please call me at (303) 336-7903.
Respectfully,
/s/ Cara Owen
Cara Owen, Esq.
Vice President, Secretary, and Chief Legal Officer of the Registrant
Enclosure (via EDGAR)
cc: | Eric S. Purple, Esq. |