AMERICAN CENTURY INVESTMENT MANAGEMENT INC - 30 Sep 2025 SCHEDULE 13G/A Report for MSC Industrial Direct Co., Inc. Class A Common Stock (MSM)

Filing Manager
AMERICAN CENTURY INVESTMENT MANAGEMENT INC
Reporting Manager
American Century Investment Management, Inc.
Security
MSC Industrial Direct Co., Inc. Class A Common Stock
Symbol
MSM
Shares outstanding
56,002,771 shares
Disclosed Ownership
2,688,133 shares
Ownership
4.8%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 09:50:15 UTC
Date of event
30 Sep 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
American Century Investment Management, Inc. 4.8% 2,688,133 2,586,182 0 American Century Investment Management, Inc. /s/ John Pak / Senior Vice President
American Century Companies, Inc. 4.8% 2,688,133 2,586,182 0 American Century Companies, Inc. /s/ John Pak / Senior Vice President
Stowers Institute for Medical Research 4.8% 2,688,133 2,586,182 0 Stowers Institute for Medical Research /s/ Joselyn Verschelden / Authorized Signer