VANGUARD GROUP INC - 27 Feb 2026 SCHEDULE 13G/A Report for CME Group Inc Common Stock (CME)

Filing Manager: VANGUARD GROUP INC
Reporting Manager: The Vanguard Group
Security: CME Group Inc Common Stock
Symbol: CME
Shares outstanding: 358,896,624 shares
Disclosed Ownership: 36,248,559 shares
Ownership: 10%
Form type: SCHEDULE 13G/A
Filing time: 05 Mar 2026, 13:24:32 UTC
Date of event: 27 Feb 2026
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
The Vanguard Group	10%	36,248,559	0	3,697,661	Ashley Grim	Head of Global Fund Administration