Statement of Additional Information (SAI) Supplement American Century Quantitative Equity Funds, Inc.
Supplement dated August 4, 2023 n Statement of Additional Information dated November 1, 2022

The following entry is added for Stephen Quance in the Accounts Managed table on page 34 of the SAI:

Accounts Managed
		Registered Investment Companies (e.g., American Century Investments funds and American Century Investments - subadvised funds)	Other Pooled Investment Vehicles (e.g., commingled trusts and 529 education savings plans)	Other Accounts (e.g., separate accounts and corporate accounts, including incubation strategies and corporate money)
Stephen Quance1	Number of Accounts	9	0	0
	Assets	$7.8 billion2	$0	$0

1 Information provided as of July 31, 2023.

2 Includes $2.2 billion in Disciplined Core Value; $921.9 million in Disciplined Growth; $1.8 billion in Equity Growth; $598.5 million in Global Gold; $163.1 million in Small Company and $266.2 million in Utilities.

The following entries are added in the Ownership of Securities table on page 37 of the SAI:

Ownership of Securities
	Aggregate Dollar Range of Securities in Fund
Disciplined Core Value
Stephen Quance1	A
Disciplined Growth
Stephen Quance1	A
Equity Growth
Stephen Quance1	A
Global Gold
Stephen Quance1	A
Small Company
Stephen Quance1	A
Utilities
Stephen Quance1	A

1 Information provided as of July 31, 2023.

Ranges: A – none; B – $1-$10,000; C – $10,001-$50,000; D – $50,001-$100,000; E – $100,001-$500,000;
F – $500,001-$1,000,000; G – More than $1,000,000.

©2023 American Century Proprietary Holdings, Inc. All rights reserved.

CL-SPL-98217  2308