Dodge & Cox - Jun 30, 2025 SCHEDULE 13G/A Report for Avantor, Inc. Common Stock (AVTR)

Filing Manager: Dodge & Cox
Reporting Manager: Dodge & Cox
Security: Avantor, Inc. Common Stock
Symbol: AVTR
Shares outstanding: 683M shares
Disclosed Ownership: 117M shares
Ownership: 17.2%
Form type: SCHEDULE 13G/A
Date filed: 8/13/2025, 04:58 PM
Date of event: Jun 30, 2025
Previous filing: Feb 13, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Dodge & Cox	17.2%	117M	111M	0	/S/ Katherine M. Primas	Chief Compliance Officer