SEC ownership of ACI WORLDWIDE, INC.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000935036.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

30 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
30 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000935036
Issuer location
Elkhorn, NE

Ownership snapshot

Top shareholders of ACI WORLDWIDE, INC. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
30 Jun 2026
13D/G 13F 3/4/5 Lead comparable stake: 15% 13D/G row: BlackRock, Inc. Showing 1-8 of 50 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 15%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 15%
VANGUARD PORTFOLIO MANAGEMENT LLC 8%
FRANKLIN RESOURCES INC 6.5%
FMR LLC 6.4%
VANGUARD CAPITAL MANAGEMENT LLC 5.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13D/G 13F
Company
15%
$845,747,442
16,254,996 shares
$0 31 Mar 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
13F 13D/G
Company · Vanguard Portfolio Management
8%
from 13D/G
$407,955,347
8,112,057 shares
30 Jun 2026
FRANKLIN RESOURCES INC
13F 13D/G
Company
6.5%
from 13D/G
$336,699,798
6,695,164 shares
30 Jun 2026
FMR LLC
13D/G 13F
Company
6.4%
$366,110,795
6,545,875 shares
$0 30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F 13D/G
Company · Vanguard Capital Management
5.2%
from 13D/G
$230,680,129
4,586,998 shares
30 Jun 2026
FRANKLIN MUTUAL ADVISERS LLC
13D/G
3.6%
$195,888,996
3,764,924 shares
$0 30 Sep 2024
Scott W. Behrens
3/4/5
Former Chief Financial Officer
0.52%
$23,631,194
532,354 shares
11 Aug 2025
Thomas W. Warsop III
3/4/5
President and CEO, Director
0.47%
$19,808,527
483,017 shares
01 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$22,701.

Buys
$223,487
Insiders: 2
Sells
$200,786
Insiders: 1
Net
+$22,701
Shares: +1,190
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 5,400 Shares: 4,210
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 5,400 0 $223,487 $0 +$223,487
6-9 0 0 $0 $0 $0
9-12 0 4,210 $0 $200,786 -$200,786

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 24 reporting-owner rows connected to ACI WORLDWIDE, INC.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
24
Largest Forms 3/4/5 holder
Scott W. Behrens
Net 12M change
+$22,701
Latest report
24 Jun 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Scott W. Behrens Former Chief Financial Officer $23,631,194 Mixed 11 Aug 2025
Thomas W. Warsop III President and CEO, Director $19,808,527 Mixed 01 Jun 2026
Robert William Leibrock Chief Financial Officer $8,440,104 Mixed 24 Jun 2026
Odilon Almeida Director, President and CEO, Director $6,861,111 Mixed 17 Mar 2022
Charles E. Peters Jr. Director $4,701,391 Mixed 03 Jun 2025
Evanthia Aretakis Chief Revenue Officer $4,213,144 Mixed 17 Mar 2022
Sanchez Adalio T. Director $4,163,129 +$122,936 +3% Mixed 02 Jun 2026
Abraham Kuruvilla Chief Technology Officer $4,034,582 -$200,786 -4.7% Mixed 04 Dec 2025
Alessandro Silva Chief Revenue Officer $3,942,088 Mixed 15 Apr 2025
Estep Janet O Director $3,467,000 Filing P/S 18 Jun 2025
Deborah L. Guerra Chief Product Officer $3,094,881 Mixed 09 Aug 2024
Ronald Craig Shultz GM, ACI Speedpay $2,484,631 Mixed 04 Jun 2026
James C. Hale III Director $2,483,344 Filing P/S 21 May 2024
Jeremy M. Wilmot Chief Product Officer $2,125,031 Mixed 30 Nov 2022
Samir Michael Zabaneh Director $1,939,855 Mixed 02 Jun 2026
Mary P. Harman Director $1,644,829 Mixed 02 Jun 2026
Erich J. Litch GM, Payment Software $1,589,383 Mixed 04 Jun 2026
Juan Benitez II Director $926,867 +$100,551 +12% Mixed 02 Jun 2026
Ram Kumar Puppala Chief Technology Officer $867,412 Mixed 17 May 2023
MCCALLUM KATRINKA Director $828,443 Mixed 02 Jun 2026

Recent insider transactions for ACI WORLDWIDE, INC.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Robert William Leibrock ACIW Common Stock Disposed to Issuer -1.18% -2,454 205,806 24 Jun 2026 Direct
Ronald Craig Shultz ACIW Common Stock Disposed to Issuer -1.21% -739 60,586 06 Jun 2026 Direct
Erich J. Litch ACIW Common Stock Disposed to Issuer -2.52% -1,003 38,756 06 Jun 2026 Direct
Robert William Leibrock ACIW Common Stock Disposed to Issuer -0.62% -1,289 208,260 06 Jun 2026 Direct
Ronald Craig Shultz ACIW Common Stock Disposed to Issuer -1.83% -1,143 61,325 04 Jun 2026 Direct
Erich J. Litch ACIW Common Stock Disposed to Issuer -1.94% -787 39,759 04 Jun 2026 Direct
Sanchez Adalio T. ACIW Common Stock Award 8.89% 5,720 70,098 02 Jun 2026 Direct
Kimberly A. deBeers ACIW Common Stock Award 363.2% 5,720 7,295 02 Jun 2026 Direct
Todd R. Ford ACIW Common Stock Award 177.1% 5,720 8,950 02 Jun 2026 Direct
Didier R. Lamouche ACIW Common Stock Award 177.1% 5,720 8,950 02 Jun 2026 Direct
Juan Benitez II ACIW Common Stock Award 33.9% 5,720 22,601 02 Jun 2026 Direct
Mccallum Katrinka ACIW Common Stock Award 39.5% 5,720 20,201 02 Jun 2026 Direct
Samir Michael Zabaneh ACIW Common Stock Award 13.8% 5,720 47,302 02 Jun 2026 Direct
Mary P. Harman ACIW Common Stock Award 16.6% 5,720 40,108 02 Jun 2026 Direct
Thomas W. Warsop III ACIW Common Stock Disposed to Issuer -1.64% -8,075 483,017 01 Jun 2026 Direct
Ronald Craig Shultz ACIW Common Stock Disposed to Issuer -1.73% -1,098 62,468 11 May 2026 Direct
Ronald Craig Shultz ACIW Common Stock Disposed to Issuer -9.73% -6,837 63,417 13 Apr 2026 Direct
Ronald Craig Shultz ACIW Common Stock Award 24.6% 13,894 70,254 13 Apr 2026 Direct
Thomas W. Warsop III ACIW Common Stock Disposed to Issuer -12.4% -69,552 491,074 13 Apr 2026 Direct
Thomas W. Warsop III ACIW Common Stock Award 46% 176,755 560,626 13 Apr 2026 Direct
Robert William Leibrock ACIW Common Stock Disposed to Issuer -1.01% -2,148 209,549 24 Mar 2026 Direct
Kimberly A. deBeers ACIW Common Stock Award 1,575 1,575 19 Mar 2026 Direct
Ronald Craig Shultz ACIW Common Stock Award 45.5% 17,626 56,360 06 Mar 2026 Direct
Robert William Leibrock ACIW Common Stock Award 30.4% 49,354 211,697 06 Mar 2026 Direct
Thomas W. Warsop III ACIW Common Stock Award 28.7% 85,546 383,871 06 Mar 2026 Direct
Erich J. Litch ACIW Common Stock Award 137.9% 23,502 40,546 06 Mar 2026 Direct
Thomas W. Warsop III ACIW Common Stock Disposed to Issuer -6.59% -21,030 298,325 04 Mar 2026 Direct
Erich J. Litch ACIW Common Stock Disposed to Issuer -4.86% -871 17,044 04 Mar 2026 Direct
Ronald Craig Shultz ACIW Common Stock Disposed to Issuer -2.66% -1,060 38,734 04 Mar 2026 Direct
Juan Benitez II ACIW Common Stock Purchase 16.6% $100,551 $41.90 2,400 16,881 03 Mar 2026 Direct
Sanchez Adalio T. ACIW Common Stock Purchase 4.89% $122,936 $40.98 3,000 64,378 02 Mar 2026 Direct
Ronald Craig Shultz ACIW Common Stock Disposed to Issuer -2.72% -1,114 39,794 11 Feb 2026 Direct
Robert William Leibrock ACIW Common Stock Disposed to Issuer -1.31% -2,155 162,343 24 Dec 2025 Direct
Erich J. Litch ACIW Common Stock Disposed to Issuer -2.87% -529 17,915 04 Dec 2025 Direct
Abraham Kuruvilla ACIW Common Stock Disposed to Issuer -2.38% -2,122 87,046 04 Dec 2025 Direct
Ronald Craig Shultz ACIW Common Stock Disposed to Issuer -2.83% -1,193 40,908 04 Dec 2025 Direct
Abraham Kuruvilla ACIW Common Stock Disposed to Issuer -7.98% -7,729 89,168 29 Nov 2025 Direct
Ronald Craig Shultz ACIW Common Stock Disposed to Issuer -2.12% -912 42,101 11 Nov 2025 Direct
Abraham Kuruvilla ACIW Common Stock Sale -4.16% $200,786 $47.69 -4,210 96,897 10 Nov 2025 Direct
Robert William Leibrock ACIW Common Stock Award 164,498 164,498 24 Sep 2025 Direct
Sanchez Adalio T. ACIW Common Stock Gift 284% 23,236 31,417 12 Sep 2025 by Trust
Sanchez Adalio T. ACIW Common Stock Gift -100% -23,236 0 12 Sep 2025 by GRAT #4
Erich J. Litch ACIW Common Stock Disposed to Issuer -2.79% -529 18,444 04 Sep 2025 Direct
Ronald Craig Shultz ACIW Common Stock Disposed to Issuer -1.92% -844 43,013 04 Sep 2025 Direct
Abraham Kuruvilla ACIW Common Stock Disposed to Issuer -2.06% -2,122 101,107 04 Sep 2025 Direct
* marks a reported price that did not pass the local price check.
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