BlackRock, Inc. - 31 Mar 2025 SCHEDULE 13G/A Report for ACI WORLDWIDE, INC. Common Stock (ACIW)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: ACI WORLDWIDE, INC. Common Stock
Symbol: ACIW
Shares outstanding: 105,551,922 shares
Disclosed Ownership: 16,254,996 shares
Ownership: 15.4%
Form type: SCHEDULE 13G/A
Filing time: 23 Apr 2025, 07:36:58 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
BlackRock, Inc.	15.4%	16,254,996	16,121,376	0	Spencer Fleming	Managing Director