PSR Invesco Active US Real Estate Fund

AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MAY 22, 2020

No. 333-147622

No. 811-22148

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM N-1A

REGISTRATION STATEMENT

INVESCO ACTIVELY MANAGED

EXCHANGE-TRADED FUND TRUST

(Exact Name of Registrant as Specified in Charter)

3500 Lacey Road, Suite 700, Downers Grove, Illinois 60515

(Address of Principal Executive Office)

(800) 983-0903

(Registrant's Telephone Number, including Area Code)

Anna Paglia, Esquire

3500 Lacey Road, Suite 700, Downers Grove, Illinois 60515

(Name and Address of Agent for Service)

Approximate Date of Proposed Public Offering:

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

¨immediately upon filing pursuant to paragraph (b)

xon June 5, 2020 pursuant to paragraph (b)

¨60 days after filing pursuant to paragraph (a)

¨on [date] pursuant to paragraph (a)

¨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:

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

EXPLANATORY NOTE

This Post-Effective Amendment No. 404 (the "Amendment") to the Registration Statement on Form N-1A for Invesco Actively Managed Exchange-Traded Fund Trust (the "Trust") is being filed pursuant to paragraph (b)(1)(iii) of Rule 485 under the Securities Act of 1933 (the "Securities Act") solely for the purpose of designating June 5, 2020, as the new effective date for Post-Effective Amendment No. 386 to the Trust's Registration Statement, which was filed on December 13, 2019 pursuant to Rule 485(a) under the Securities Act. The effectiveness of the Registration Statement relating to this change was delayed previously pursuant to Post-Effective Amendment Nos. 389, 395, 398 and 401 to the Trust's Registration Statement filed on February 25, 2020, March 25, 2020, April 15, 2020 and April 29, 2020, respectively. This Amendment relates solely to Invesco Intermediate Bond Factor ETF, Invesco Multi- Sector Bond Income Factor ETF and Invesco Short-Term Bond Factor ETF, each a series of the Trust.

This Amendment incorporates by reference the information contained in Parts A and B of Post-Effective Amendment No. 386 to the Trust's Registration Statement, which was filed on December 13, 2019, and Part C of Post-Effective Amendment No. 400 to the Trust's Registration Statement, which was filed on April 24, 2020.

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