As filed with the U.S. Securities and Exchange Commission on January 16, 2026

File No. 333-270997

File No.: 811-23859

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933	☒
Pre-Effective Amendment No.	☐
Post-Effective Amendment No. 89	☒
and/or
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940	☒
Amendment No. 92	☒

Advisor Managed Portfolios

(Exact Name of Registrant as Specified in Charter)

615 East Michigan Street

Milwaukee, Wisconsin 53202

(Address of Principal Executive Offices) (Zip Code)

(626) 914-7385

(Registrant’s Telephone Number, Including Area Code)

The Corporation Trust Company

1209 Orange Street

Corporation Trust Center

Wilmington, DE 19801

(Name and Address of Agent for Service)

Copies to:

Russell B. Simon, President
Advisor Managed Portfolios
c/o U.S. Bank Global Fund Services
2020 East Financial Way, Suite 100
Glendora, California 91741 Christopher D. Menconi, Esquire
Morgan, Lewis & Bockius LLP
1111 Pennsylvania Avenue NW
Washington, D.C. 20004

As soon as practical after the effective date of this Registration Statement

(Approximate Date of Proposed Public Offering) 

It is proposed that this filing will become effective

☐	immediately upon filing pursuant to paragraph (b)
☒	On February 2, 2026 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

Post-Effective Amendment No. 86 (the “amendment”) was filed pursuant to 485(a)(2) under the Securities Act of 1933 on November 5, 2025, and pursuant to Rule 485(a)(2) would have become effective on January 19, 2026.

This Post-Effective Amendment No. 89 is being filed pursuant to Rule 485(b)(1)(iii) for the sole purpose of designating February 2, 2026, as the new date upon which the Amendment shall become effective.

This Post-Effective Amendment No. 89 incorporates by reference the information contained in Parts A, B and C of the Amendment.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, the Registrant certifies that this Post-Effective Amendment No. 89 to its Registration Statement meets all of the requirements for effectiveness under Rule 485(b) and has duly caused this Post-Effective Amendment No. 89 to its Registration Statement on Form N-1A to be signed on its behalf by the undersigned, duly authorized, in the City of Glendora and State of California, on the 16th day of January 2026.

Advisor Managed Portfolios

By: /s/ Russell B. Simon

Russell B. Simon

President and Principal Executive Officer

Pursuant to the requirements of the Securities Act, this Post-Effective Amendment No. 89 to its Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.

Signature	Title	Date
Russell Emery*	Trustee	January 16, 2026
Russell Emery
Brian S. Ferrie*	Trustee	January 16, 2026
Brian S. Ferrie
Wan-Chong Kung*	Trustee	January 16, 2026
Wan-Chong Kung
/s/ Russell B. Simon	President and Principal Executive Officer	January 16, 2026
Russell B. Simon
/s/ Eric T. McCormick	Treasurer and Principal Financial Officer (principal accounting officer)	January 16, 2026
Eric T. McCormick
*By: /s/ Russell B. Simon		January 16, 2026
Russell B. Simon Attorney-In Fact pursuant to Power of Attorney