BlackRock, Inc. - 31 Jan 2026 SCHEDULE 13G/A Report for AECOM Common Stock (ACM)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: AECOM Common Stock
Symbol: ACM
Shares outstanding: 129,592,287 shares
Disclosed Ownership: 13,088,821 shares
Ownership: 10%
Form type: SCHEDULE 13G/A
Filing time: 06 Feb 2026, 12:08:56 UTC
Date of event: 31 Jan 2026
Previous filing: 17 Apr 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	10%	13,088,821	12,273,912	0	Spencer Fleming	Managing Director