13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Services-Prepackaged SoftwareCheap mega-capRe-rated
ACIW

ACI WORLDWIDE INC

396 institutions still hold ACI WORLDWIDE INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 004498101·Services-Prepackaged Software·396 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 7.8%
vs prior quarter
13F value held
$2.9B
66.0% inst. owned
of float
Holders
396
-112 QoQ
filers reporting
Activity
+71 / −6
+985 added · −830 reduced
this quarter
Concentration
24.08%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

396 institutions reported ACIW in Q1 2026. BlackRock, Inc. leads at 24.1% of the visible book. -112 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$698M17.0M0.01%Q1 202602
Vanguard Portfolio Management
CIK 0002100121
$330M8.1M0.02%Q1 202603
FRANKLIN RESOURCES INC
CIK 0000038777
$271M6.6M0.07%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$186M4.5M0.00%Q1 202605
STATE STREET CORP
CIK 0000093751
$170M4.2M0.01%Q1 202606
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$130M3.2M0.01%Q1 202607
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$115M2.8M0.02%Q1 202608
Hood River Capital Management LLC
CIK 0001578177
$98M2.4M0.98%Q1 202609
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$97M2.0M0.03%Q1 202610
REINHART PARTNERS, LLC.
CIK 0001080298
$92M2.2M2.63%Q1 202611
North Reef Capital Management LP
CIK 0001867831
$91M2.2M3.15%Q1 202612
FMR LLC
CIK 0000315066
$89M2.2M0.00%Q1 202613
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 0001082327
$88M2.1M0.30%Q1 202614
MORGAN STANLEY
CIK 0000895421
$78M1.9M0.00%Q1 202615
CONGRESS ASSET MANAGEMENT CO
CIK 0000897378
$75M1.8M0.54%Q1 202616
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$73M1.8M0.04%Q1 202617
LONDON CO OF VIRGINIA
CIK 0001259887
$69M1.7M0.42%Q1 202618
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$54M1.3M0.01%Q1 202619
NORTHERN TRUST CORP
CIK 0000073124· Index
$51M1.2M0.01%Q1 202620
RICE HALL JAMES & ASSOCIATES, LLC
CIK 0001230765
$41M1.0M2.29%Q1 2026
Page 1 of 20
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