As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  9/9/20  American Century ETF Trust        497          9/9/20    1:902K                                                            
          → Avantis Emerging Markets Equity Fund
          → Avantis International Equity Fund
          → Avantis International Small Cap Value Fund
          → Avantis U.S. Equity Fund
          → Avantis U.S. Small Cap Value Fund
  9/9/20  American Century ETF Trust        497          9/9/20    1:913K                                                            
          → Avantis Emerging Markets Equity ETF
          → Avantis International Equity ETF
          → Avantis International Small Cap Value ETF
          → Avantis U.S. Equity ETF
          → Avantis U.S. Small Cap Value ETF
  9/9/20  American Century ETF Trust        485BPOS     9/10/20   10:3.3M                                                            
          → Avantis Core Fixed Income ETF
          → Avantis Core Fixed Income Fund
          → Avantis Core Municipal Fixed Income ETF
          → Avantis Core Municipal Fixed Income Fund
          → Avantis Short-Term Fixed Income ETF
          → Avantis Short-Term Fixed Income Fund

____________
¹	Filing/Form Types:
	485BPOS	Post-Effective Amendment of a Form N-1 or N-1A Registration.
	497	Definitive Material.
→	Fund / Series:  Fund or Series of this Filer with a Class or Contract that this Filing pertains to.