MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - 31 Mar 2025 SCHEDULE 13G/A Report for AON PLC Class A Ordinary Shares (AON)

Filing Manager: MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Reporting Manager: Massachusetts Financial Services Company
Security: AON PLC Class A Ordinary Shares
Symbol: AON
Shares outstanding: 213,748,891 shares
Disclosed Ownership: 9,832,449 shares
Ownership: 4.6%
Form type: SCHEDULE 13G/A
Filing time: 14 May 2025, 15:03:14 UTC
Date of event: 31 Mar 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Massachusetts Financial Services Company	4.6%	9,832,449	9,194,938	0	Lisa Neaves	Compliance Officer