Filed with the U.S. Securities and Exchange Commission on August 30, 2024

1933 Act Registration File No. 033-12213

1940 Act File No. 811-05037

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.	876	[	X	]

and

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940		[	X	]
Amendment No.	877	[	X	]

(Check appropriate box or boxes.)

PROFESSIONALLY MANAGED PORTFOLIOS

(Exact Name of Registrant as Specified in Charter)

 615 East Michigan Street

Milwaukee, Wisconsin 53202

(Address of Principal Executive Offices) (Zip Code)

Registrant’s Telephone Number, Including Area Code: (414) 516-1523

Jason F. Hadler

Professionally Managed Portfolios

777 East Wisconsin Avenue

Milwaukee, Wisconsin 53202 

(Name and Address of Agent for Service) 

Copy to:

Domenick Pugliese, Esq.

Sullivan & Worcester LLP

1633 Broadway, 32nd Floor

New York, New York 10019

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 September 9, 2024 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. 874 (the “Amendment”) was filed pursuant to Rule 485(a)(2) under the Securities Act of 1933 on June 20, 2024, and pursuant to Rule 485(a)(2) would have become effective on September 3, 2024.

This Post-Effective Amendment No. 876 is being filed pursuant to Rule 485(b)(1)(iii) for the sole purpose of designating September 9, 2024, as the new date upon which the Amendment shall become effective.

This Post-Effective Amendment No. 876 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, 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 registration statement under rule 485(b) under the Securities Act and has duly caused this Post-Effective Amendment No. 876 to its Registration Statement on Form N-1A to be signed below on its behalf by the undersigned, duly authorized, in the City of Milwaukee and State of Wisconsin, on the 30th day of August, 2024.

Professionally Managed Portfolios

By: /s/ Jason F. Hadler    

Jason F. Hadler

President

    Pursuant to the requirements of the 1933 Act, this Post-Effective Amendment No. 876 to its Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.

Signature	Title	Date
Kathleen T. Barr*	Trustee	August 30, 2024
Kathleen T. Barr
Eric W. Falkeis*	Trustee	August 30, 2024
Eric W. Falkeis
Steven J. Paggioli*	Trustee	August 30, 2024
Steven J. Paggioli
Ashi S. Parikh*	Trustee	August 30, 2024
Ashi S. Parikh
Cynthia M. Fornelli*	Trustee	August 30, 2024
Cynthia M. Fornelli
/s/Jason F. Hadler	President and Principal	August 30, 2024
Jason F. Hadler	Executive Officer
/s/ Craig Benton	Vice President, Treasurer and Principal	August 30, 2024
Craig Benton	Financial and Accounting Officer
*By: /s/ Carl G. Gee		August 30, 2024
Carl G. Gee, Attorney-In Fact pursuant to Power of Attorney