Security Snapshot

ACI WORLDWIDE, INC. - Common Stock (ACIW) Institutional Ownership

CUSIP: 004498101

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

401

Shares (Excl. Options)

102,284,321

Price

$47.81

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Type / Class
Equity / Common Stock
Symbol
ACIW on Nasdaq
Shares outstanding
105,551,922
Price per share
$41.01
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
102,284,321
Total reported value
$4,888,458,100
% of total 13F portfolios
0%
Share change
+1,114,270
Value change
+$45,964,772
Number of holders
401
Price from insider filings
$41.01
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • ACIW - ACI WORLDWIDE, INC. - Common Stock is tracked under CUSIP 004498101.
  • 401 institutions reported positions in Q4 2025.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 401 to 54 between Q4 2025 and Q1 2026.
  • Reported value moved from $4,888,458,100 to $208,923,410.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 401 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 004498101?
CUSIP 004498101 identifies ACIW - ACI WORLDWIDE, INC. - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of ACI WORLDWIDE, INC. - Common Stock (ACIW) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 15% $845,747,442 16,254,996 BlackRock, Inc. 31 Mar 2025
FRANKLIN MUTUAL ADVISERS LLC 3.6% $195,888,996 3,764,924 Franklin Mutual Advisers, LLC 30 Sep 2024

As of 31 Dec 2025, 401 institutional investors reported holding 102,284,321 shares of ACI WORLDWIDE, INC. - Common Stock (ACIW). This represents 97% of the company’s total 105,551,922 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of ACI WORLDWIDE, INC. - Common Stock (ACIW) together control 70% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 16% 17,177,204 +1.7% 0.01% $821,242,121
VANGUARD GROUP INC 13% 13,407,325 -1.7% 0.01% $641,004,208
FRANKLIN RESOURCES INC 5.5% 5,841,200 +12% 0.07% $279,267,772
STATE STREET CORP 3.9% 4,134,177 +0.11% 0.01% $197,655,002
GEODE CAPITAL MANAGEMENT, LLC 2.9% 3,078,041 -0.83% 0.01% $147,178,731
Hood River Capital Management LLC 2.9% 3,036,491 +1.8% 1.6% $145,174,635
DIMENSIONAL FUND ADVISORS LP 2.3% 2,468,792 -1.3% 0.02% $118,034,793
MORGAN STANLEY 2.1% 2,188,415 +6% 0.01% $104,628,168
ALLIANCEBERNSTEIN L.P. 2% 2,117,065 -9.4% 0.03% $101,216,878
North Reef Capital Management LP 1.9% 1,970,000 +10% 3.8% $94,185,700
FULLER & THALER ASSET MANAGEMENT, INC. 1.7% 1,816,588 +90% 0.29% $86,851,083
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.6% 1,682,148 +24% 0.05% $80,423,496
LONDON CO OF VIRGINIA 1.3% 1,401,837 -19% 0.39% $67,022,143
CONGRESS ASSET MANAGEMENT CO 1.3% 1,391,125 +4% 0.47% $66,509,686
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.2% 1,294,771 -0.73% 0.01% $61,903,002
NORTHERN TRUST CORP 1.2% 1,241,678 -5.4% 0.01% $59,364,625
FMR LLC 1.1% 1,150,774 +177% 0% $55,018,527
NORGES BANK 1.1% 1,144,849 0.01% $54,735,231
REINHART PARTNERS, LLC. 1.1% 1,131,409 +10% 1.6% $54,093,361
PRICE T ROWE ASSOCIATES INC /MD/ 1.1% 1,111,538 +4.8% 0.01% $53,144,000
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.96% 1,015,437 0% 0.07% $48,548,000
RICE HALL JAMES & ASSOCIATES, LLC 0.93% 981,314 -1.5% 2.6% $46,916,622
VOYA INVESTMENT MANAGEMENT LLC 0.89% 938,431 -6.6% 0.04% $44,866,386
AMERIPRISE FINANCIAL INC 0.88% 927,384 -19% 0.01% $44,338,314
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.86% 905,225 -11% 0.01% $43,278,807

Institutional Holders of ACI WORLDWIDE, INC. - Common Stock (ACIW) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 5,093,539 $208,923,410 +$45,234,533 $41.01 54
2025 Q4 102,284,321 $4,888,458,100 +$45,964,772 $47.81 401
2025 Q3 100,388,232 $5,296,513,194 -$47,078,510 $52.77 397
2025 Q2 101,674,833 $4,666,664,074 -$48,673,056 $45.91 393
2025 Q1 102,399,236 $5,601,645,449 -$21,467,689 $54.71 403
2024 Q4 102,977,875 $5,345,543,039 +$34,151,459 $51.91 374
2024 Q3 102,182,879 $5,208,092,278 -$114,808,252 $50.90 364
2024 Q2 103,623,190 $4,101,592,489 -$65,376,061 $39.59 291
2024 Q1 105,471,750 $3,502,034,138 -$108,099,502 $33.21 264
2023 Q4 108,598,594 $3,322,970,307 +$109,449,504 $30.60 249
2023 Q3 105,366,798 $2,376,931,358 +$16,986,190 $22.56 253
2023 Q2 104,171,192 $2,414,422,818 -$18,257,791 $23.17 261
2023 Q1 104,782,007 $2,826,218,475 -$89,690,466 $26.98 270
2022 Q4 108,670,932 $2,499,970,928 -$15,973,276 $23.00 259
2022 Q3 111,558,127 $2,330,775,964 +$9,298,225 $20.90 257
2022 Q2 110,140,320 $2,851,414,010 -$22,207,285 $25.89 258
2022 Q1 111,138,728 $3,501,845,977 -$38,773,547 $31.49 275
2021 Q4 112,051,601 $3,888,020,641 -$60,838,701 $34.70 271
2021 Q3 113,787,421 $3,496,962,037 -$55,019,014 $30.73 270
2021 Q2 114,667,065 $4,257,262,450 +$338,422,591 $37.14 264
2021 Q1 114,733,728 $4,366,305,136 -$55,226,128 $38.05 256
2020 Q4 116,193,819 $4,465,868,704 -$10,284,520 $38.43 274
2020 Q3 117,374,478 $3,066,442,915 -$11,587,922 $26.13 260
2020 Q2 117,785,639 $3,178,618,449 -$24,965,633 $26.99 252
2020 Q1 118,925,827 $2,871,849,779 -$1,067,583 $24.15 245
2019 Q4 119,000,635 $4,507,611,500 -$34,218,238 $37.88 268
2019 Q3 119,989,243 $3,757,652,987 +$34,868,370 $31.32 252
2019 Q2 118,521,922 $4,068,096,390 +$19,079,895 $34.34 266
2019 Q1 118,647,389 $3,898,843,538 -$7,334,476 $32.87 276
2018 Q4 119,037,407 $3,293,532,107 -$89,697,968 $27.67 246
2018 Q3 121,357,653 $3,411,706,353 -$19,091,302 $28.14 207
2018 Q2 121,860,438 $3,006,552,019 +$94,408,277 $24.67 219
2018 Q1 118,317,625 $2,806,538,083 -$61,976,279 $23.72 221
2017 Q4 120,803,255 $2,738,583,564 -$40,479,812 $22.67 215
2017 Q3 122,361,728 $2,787,955,266 +$18,716,898 $22.78 209
2017 Q2 121,528,730 $2,719,004,688 +$38,350,249 $22.37 200
2017 Q1 121,688,596 $2,602,934,445 +$273,473,342 $21.39 200
2016 Q4 120,552,935 $2,188,317,426 +$24,621,441 $18.15 191
2016 Q3 119,043,127 $2,305,372,203 +$47,066,127 $19.38 186
2016 Q2 116,520,906 $2,273,220,774 +$20,928,489 $19.51 191
2016 Q1 117,384,690 $2,440,274,328 +$86,931 $20.79 188
2015 Q4 117,009,590 $2,504,161,440 -$16,513,755 $21.40 203
2015 Q3 117,908,743 $2,490,300,190 -$305,257 $21.12 197
2015 Q2 118,566,479 $2,913,174,936 -$17,129,232 $24.57 187
2015 Q1 119,194,941 $2,580,762,664 -$12,741,756 $21.66 167
2014 Q4 120,321,355 $2,426,462,428 +$60,326,849 $20.17 175
2014 Q3 117,100,207 $2,194,552,301 +$1,466,108,959 $18.76 176
2014 Q2 37,301,327 $2,082,532,196 -$6,735,399 $55.83 165
2014 Q1 37,718,046 $2,232,324,552 -$121,010,586 $59.19 164