Post-effective Amendment (investment Company, Rule 485(b)) (485bpos)

Filed with the Securities and Exchange Commission on March 19, 2013

1933 Act Registration File No. 333-172080

1940 Act File No. 811-22525

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.	70	[	X	]

and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940			[	X	]
Amendment No.	71		[	X	]

(Check appropriate box or boxes.)

MANAGED PORTFOLIO SERIES

(Exact Name of Registrant as Specified in Charter)

615 East Michigan Street

Milwaukee, WI 53202

(Address of Principal Executive Offices, including Zip Code)

Registrant’s Telephone Number, including Area Code: (414) 287-3700

James R. Arnold, President and Principal Executive Officer

Managed Portfolio Series

615 East Michigan Street

Milwaukee, WI 53202

(Name and Address of Agent for Service)

Copy to:

Scot Draeger, Esq.

Bernstein, Shur, Sawyer & Nelson P.A.

100 Middle Street

P.O. Box 9729

Portland, ME 04104-5029

It is proposed that this filing will become effective (check appropriate box)

[	X	]	immediately upon filing pursuant to paragraph (b)
[		]	On (date) pursuant to paragraph (b)
[		]	60 days after filing pursuant to paragraph (a)(1)
[		]	on (date) pursuant to paragraph (a)(1)
[		]	75 days after filing pursuant to paragraph (a)(2)
[		]	on (date) pursuant to paragraph (a)(2) of Rule 485.

If appropriate, check the following box:

[

]

This post-effective amendment designates a new effective date for a previously filed post- effective amendment.

Explanatory Note: This Post-Effective Amendment (“PEA”) No. 70 to the Registration Statement of Managed Portfolio Series (the “Trust”) on Form N-1A hereby incorporates Parts A, B and C from the Trust’s PEA No. 68 on Form N-1A filed on March 1, 2013. This PEA No. 70 is filed for the sole purpose of submitting the XBRL exhibit for the risk/return summary first provided in PEA No. 68 to the Trust’s Registration Statement.

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 this Post-Effective Amendment No. 70 meets all of the requirements for effectiveness under Rule 485(b) and the Registrant has duly caused this Post-Effective Amendment No. 70 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 19 th day of March, 2013.

Managed Portfolio Series

By: /s/ James R. Arnold

James R. Arnold

President

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed below by the following persons in the capacities indicated on the 19 th day of March, 2013.

Signature		Title

/s/ Roel C. Campos*		Trustee
Roel C. Campos

/s/ Robert J. Kern*		Trustee
Robert J. Kern

/s/ David A. Massart*		Trustee
David A. Massart

/s/ Leonard M. Rush*		Trustee
Leonard M. Rush

/s/ David M. Swanson*		Trustee
David M. Swanson

/s/ James R. Arnold		President and Principal Executive Officer
James R. Arnold

/s/ Brian R. Wiedmeyer		Treasurer and Principal Financial Officer
Brian R. Wiedmeyer

*By:	/s/ James R. Arnold
	James R. Arnold, Attorney-In Fact pursuant to Power of Attorney

INDEX TO EXHIBITS

Exhibit	Exhibit No.
Instance Document	EX-101.INS
Schema Document	EX-101.SCH
Calculation Linkbase Document	EX-101.CAL
Definition Linkbase Document	EX-101.DEF
Label Linkbase Document	EX-101.LAB
Presentation Linkbase Document	EX-101.PRE