William Blair Investment Management, Llc - Nov 30, 2025 SCHEDULE 13G/A Report for Baldwin Insurance Group, Inc. Common Stock (BWIN)

Filing Manager: William Blair Investment Management, Llc
Reporting Manager: WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Security: Baldwin Insurance Group, Inc. Common Stock
Symbol: BWIN
Shares outstanding: 71.5M shares
Disclosed Ownership: 7.8M shares
Ownership: 10.9%
Form type: SCHEDULE 13G/A
Date filed: 12/1/2025, 04:09 PM
Date of event: Nov 30, 2025
Previous filing: Feb 12, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	10.9%	7.8M	7.2M	0	Walter R. Randall, Jr.	Chief Compliance Officer