Who Owns ACI WORLDWIDE INC (ACIW)? -- Institutional Holders (2026-03-31)

442 institutions reported holding $4.15B of ACI WORLDWIDE INC (ACIW) in SEC 13F filings for 2026-03-31. Largest institutional holders: BlackRock, Inc. ($697.9M), VANGUARD PORTFOLIO MANAGEMENT LLC ($330.4M), FRANKLIN RESOURCES INC ($271.3M), VANGUARD CAPITAL MANAGEMENT LLC ($186.2M), STATE STREET CORP ($170.2M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1BlackRock, Inc.$697.9M17.0MTrimmed
2VANGUARD PORTFOLIO MANAGEMENT LLC$330.4M8.1MNew
3FRANKLIN RESOURCES INC$271.3M6.6MAdded
4VANGUARD CAPITAL MANAGEMENT LLC$186.2M4.5MNew
5STATE STREET CORP$170.2M4.2MAdded
6GEODE CAPITAL MANAGEMENT, LLC$130.2M3.2MAdded
7DIMENSIONAL FUND ADVISORS LP$115.4M2.8MAdded
8Hood River Capital Management LLC$98.1M2.4MTrimmed
9ALLIANCEBERNSTEIN L.P.$97.0M2.0MTrimmed
10REINHART PARTNERS, LLC.$91.7M2.2MAdded
11North Reef Capital Management LP$91.5M2.2MAdded
12FMR LLC$88.8M2.2MAdded
13FULLER & THALER ASSET MANAGEMENT, INC.$88.2M2.1MTrimmed
14MORGAN STANLEY$78.5M1.9MTrimmed
15CONGRESS ASSET MANAGEMENT CO$75.2M1.8MAdded
16ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$72.6M1.8MAdded
17LONDON CO OF VIRGINIA$68.9M1.7MAdded
18CHARLES SCHWAB INVESTMENT MANAGEMENT INC$54.3M1.3MAdded
19NORTHERN TRUST CORP$51.2M1.2MAdded
20PRICE T ROWE ASSOCIATES INC /MD/$44.9M1.1MTrimmed
21RICE HALL JAMES & ASSOCIATES, LLC$41.1M1.0MAdded
22NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$41.0M999,617Trimmed
23Global Alpha Capital Management Ltd.$37.6M915,665Added
24MASSACHUSETTS FINANCIAL SERVICES CO /MA/$35.7M870,070Trimmed
25Voya Investment Management LLC$31.0M755,965Trimmed

Source: SEC Form 13F filings · as of 2026-03-31