Form 485BXT Janus Detroit Street

	OMB APPROVAL
As filed with the Securities and Exchange Commission on April 16, 2026 Securities Act File No. 333-207814 Investment Company Act File No. 811-23112	OMB Number: 3235-0307 Expires: July 31, 2027 Estimated average burden hours per response 297.7

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM N-1A

 

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933		[X]
	Pre-Effective Amendment No.	[  ]
	Post-Effective Amendment No. 96	[X]
		and/or
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940		[X]
	Amendment No. 97

(Check appropriate box or boxes.)

 

JANUS DETROIT STREET TRUST

(Exact Name of Registrant as Specified in Charter)

 

151 Detroit Street, Denver, Colorado 80206-4805

(Address of Principal Executive Offices) (Zip Code)

 

Registrant’s Telephone Number, including Area Code: 303-333-3863

 

Cara Owen

151 Detroit Street

Denver, Colorado 80206-4805

(Name and Address of Agent for Service)

 

With Copies to:

Eric S. Purple

Stradley Ronon Stevens & Young, LLP

2000 K Street, N.W., Suite 700
Washington, D.C. 20006

 

Approximate Date of Proposed Public Offering: As soon as practicable after the effective date of this Registration Statement.

 

It is proposed that this filing will become effective: (check appropriate box)
	[  ]	immediately upon filing pursuant to paragraph (b)
	[X]	on May 15, 2026 at 12:01am Mountain Time pursuant to paragraph (b)
	[  ]	60 days after filing pursuant to paragraph (a)(1)
	[  ]	on _________ pursuant to paragraph (a)(1)
	[  ]	75 days after filing pursuant to paragraph (a)(2)
	[  ]	on _________ pursuant to paragraph (a)(2) of rule 485
If appropriate, check the following box:
	[X]	this post-effective amendment designates a new effective date for a previously filed post-effective amendment.

 

EXPLANATORY NOTE

Designation of New Effective Date for Previously Filed Amendment

 

Post-Effective Amendment No. 92 under the Securities Act of 1933, as amended (the “1933 Act”), and Amendment No. 93 under the Investment Company Act of 1940, as amended (the “1940 Act”), was filed with the Commission pursuant to Rule 485(b) on March 20, 2026 to revise the Janus Henderson International Equity Enhanced Income ETF’s registration statement into a stand-alone registration statement (the “Amendment”), and change the effective date to April 17, 2026.

 

This Post-Effective Amendment No. 96 under the 1933 Act and Amendment No. 97 under the 1940 Act is filed pursuant to Rule 485(b)(1)(iii) under the 1933 Act for the sole purpose of designating May 15, 2026 as the new date upon which the Amendment shall become effective.

 

This Post-Effective Amendment No. 96 incorporates by reference the information contained in Parts A, B, and C of the Post-Effective Amendment No. 92, which was filed on March 20, 2026.

 

The Registrant is a series fund with multiple series currently established. This Post-Effective Amendment No. 96 is not intended to update or amend the prospectuses or statements of additional information of any series except as described above.

 

SIGNATURES

 

Pursuant to the requirements of the Securities Act of 1933, as amended, and the Investment Company Act of 1940, as amended, the Registrant certifies that it meets all of the requirements for effectiveness of this Amendment to its Registration Statement pursuant to Rule 485(b)(1)(iii) under the Securities Act of 1933, as amended, and has duly caused this Post-Effective Amendment to its Registration Statement to be signed on its behalf by the undersigned, thereto duly authorized, in the City of Denver, and State of Colorado, on the 16^th day of April, 2026.

 

JANUS DETROIT STREET TRUST

 

By:	/s/ Nicholas Cherney
	Nicholas Cherney, President and Chief Executive Officer

 

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed below by the following person(s) in the capacities and on the dates indicated.

 

Signature		Title		Date
/s/ Nicholas Cherney		President and Chief Executive Officer		April 16, 2026
Nicholas Cherney		(Principal Executive Officer)
/s/ Jesper Nergaard		Vice President, Chief Financial Officer, Treasurer, and Principal Accounting Officer (Principal Financial Officer and		April 16, 2026
Jesper Nergaard		Principal Accounting Officer)
Clifford J. Weber*		Chairman and Trustee		April 16, 2026
Clifford J. Weber
Gregory R. Trinks*		Trustee		April 16, 2026
Gregory R. Trinks
Maureen T. Upton*		Trustee		April 16, 2026
Maureen T. Upton
Jeffrey B. Weeden*		Trustee		April 16, 2026
Jeffrey B. Weeden

 

/s/ Jesper Nergaard
*By:	Jesper Nergaard
	Attorney-in-Fact

 

*	Pursuant to Powers of Attorney, dated October 24, 2024, is incorporated herein by reference as Exhibit (q)(1) to Post-Effective Amendment No. 61 to the Trust’s Registration Statement, filed on Form N-1A with the SEC on November 8, 2024.

 

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