ACIW
ACI Worldwide (ACIW)
NASDAQ
$50.10+$0.41 (+0.82%)
Price as of Oct 02, 2026 3:50 PM EDT
  • $5.0B
    Market Cap
  • -6.28%
    1-Year Change
  • Software - Infrastructure
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK FUNDING, INC. /DE
18.76%
19.1M
-108,729 (-0.57%)
Dec 31, 2024
BLACKROCK INC.
17.96%
18.3M
-815,120 (-4.46%)
Jun 30, 2024
BLACKROCK, INC.
16.11%
16.4M
-636,736 (-3.89%)
Jun 30, 2026
VANGUARD GROUP INC
13.19%
13.4M
-233,525 (-1.74%)
Dec 31, 2025
WADDELL & REED FINANCIAL INC
9.03%
9.2M
-577,360 (-6.29%)
Mar 31, 2021
VANGUARD PORTFOLIO MANAGEMENT LLC
7.98%
8.1M
+55,710 (+0.69%)
Jun 30, 2026
N/A
7.98%
8.1M
+55,710 (+0.69%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions2.0B (62.58%)
  • Mutual Funds1.2B (37.23%)
  • Insiders6.2M (0.19%)
  • Other0 (0.00%)

Insider Transactions

  • 0.19% (6.2M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $4.4M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Leibrock Robert William
Chief Financial Officer
Return
Sep 24, 2026
$157,593.12
3,176
$49.62
200,725
Leibrock Robert William
Chief Financial Officer
Return
Sep 06, 2026
$100,869.75
1,905
$52.95
203,901
Shultz Ronald Craig
GM, ACI Speedpay
Return
Sep 06, 2026
$38,335.80
724
$52.95
58,825
Litch Erich J
GM, Payment Software
Return
Sep 06, 2026
$50,990.85
963
$52.95
36,990
Shultz Ronald Craig
GM, ACI Speedpay
Return
Sep 04, 2026
$20,385.75
385
$52.95
60,314
Litch Erich J
GM, Payment Software
Return
Sep 04, 2026
$7,201.20
136
$52.95
38,620
Shultz Ronald Craig
GM, ACI Speedpay
Return
Sep 04, 2026
$40,506.75
765
$52.95
59,549
Litch Erich J
GM, Payment Software
Return
Sep 04, 2026
$35,317.65
667
$52.95
37,953
Leibrock Robert William
Chief Financial Officer
Return
Mar 24, 2026
$85,619.28
2,148
$39.86
209,549
deBeers Kimberly A.
Award
Mar 19, 2026
$0.00
1,575
$0.00
1,575
Warsop Thomas W III
Director, President and CEO
Award
Mar 06, 2026
$0.00
85,546
$0.00
383,871
Leibrock Robert William
Chief Financial Officer
Award
Mar 06, 2026
$0.00
49,354
$0.00
211,697
Litch Erich J
GM, Payment Software
Award
Mar 06, 2026
$0.00
23,502
$0.00
40,546
Shultz Ronald Craig
GM, ACI Speedpay
Award
Mar 06, 2026
$0.00
17,626
$0.00
56,360
Litch Erich J
GM, Payment Software
Return
Mar 04, 2026
$6,238.68
147
$42.44
17,768
Shultz Ronald Craig
GM, ACI Speedpay
Return
Mar 04, 2026
$15,702.80
370
$42.44
39,424
Warsop Thomas W III
Director, President and CEO
Return
Mar 04, 2026
$520,653.92
12,268
$42.44
307,087
Shultz Ronald Craig
GM, ACI Speedpay
Return
Mar 04, 2026
$29,283.60
690
$42.44
38,734
Litch Erich J
GM, Payment Software
Return
Mar 04, 2026
$30,726.56
724
$42.44
17,044
Warsop Thomas W III
Director, President and CEO
Return
Mar 04, 2026
$371,859.28
8,762
$42.44
298,325
Shultz Ronald Craig
GM, ACI Speedpay
Return
Feb 11, 2026
$14,962.43
371
$40.33
40,537
Shultz Ronald Craig
GM, ACI Speedpay
Return
Feb 11, 2026
$29,965.19
743
$40.33
39,794
Leibrock Robert William
Chief Financial Officer
Return
Dec 24, 2025
$105,314.85
2,155
$48.87
162,343
Shultz Ronald Craig
GM, ACI Speedpay
Return
Nov 11, 2025
$12,960.00
270
$48.00
42,743
Shultz Ronald Craig
GM, ACI Speedpay
Return
Nov 11, 2025
$30,816.00
642
$48.00
42,101
Kuruvilla Abraham
Chief Technology Officer
Sell
Nov 10, 2025
$200,785.85
4,210
$47.69
96,897
Leibrock Robert William
Chief Financial Officer
Award
Sep 24, 2025
$0.00
82,249
$0.00
82,249
Leibrock Robert William
Chief Financial Officer
Award
Sep 24, 2025
$0.00
82,249
$0.00
164,498
SANCHEZ ADALIO T
Gift
Sep 12, 2025
$0.00
23,236
$0.00
0
SANCHEZ ADALIO T
Gift
Sep 12, 2025
$0.00
23,236
$0.00
31,417