Latest Period
Q1 2026
Security Snapshot
ACI WORLDWIDE, INC. - Common Stock (ACIW) Institutional Ownership
CUSIP: 004498101
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
369
Shares (Excl. Options)
99,825,059
Price
$41.01
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- Type / Class
- Equity / Common Stock
- Symbol
- ACIW on Nasdaq
- Shares outstanding
- 101,881,071
- Price per share
- $43.60
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 99,825,059
- Total reported value
- $4,107,004,143
- % of total 13F portfolios
- 0%
- Share change
- -1,633,475
- Value change
- -$86,962,299
- Number of holders
- 369
- Price from insider filings
- $43.60
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.
- 369 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 401 to 369 between Q4 2025 and Q1 2026.
- Reported value moved from $4,888,458,100 to $4,107,004,143.
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
Open SEC Evidence
Latest holder context comes from 369 institutions filings for Q1 2026.
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 Q1 2026 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 004498101:
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 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8% | $334,870,067 | 8,165,571 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| FRANKLIN RESOURCES INC | 6.5% | $271,337,375 | 6,616,371 | Franklin Resources, Inc. | 31 Mar 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $218,516,864 | 5,328,380 | Vanguard Capital Management | 31 Mar 2026 | |||
| FRANKLIN MUTUAL ADVISERS LLC | 3.6% | $195,888,996 | 3,764,924 | Franklin Mutual Advisers, LLC | 30 Sep 2024 |
As of 31 Mar 2026, 369 institutional investors reported holding 99,825,059 shares of ACI WORLDWIDE, INC. - Common Stock (ACIW). This represents 98% of the company’s total 101,881,071 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of ACI WORLDWIDE, INC. - Common Stock (ACIW) together control 74% 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. | 17% | 17,018,137 | -0.93% | 0.01% | $697,913,799 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7.9% | 8,056,347 | 0% | 0.02% | $330,390,791 |
| FRANKLIN RESOURCES INC | 6.5% | 6,616,371 | +13% | 0.07% | $271,337,375 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 4,540,512 | 0% | 0% | $186,206,397 |
| STATE STREET CORP | 4.1% | 4,150,909 | +0.4% | 0.01% | $170,228,778 |
| GEODE CAPITAL MANAGEMENT, LLC | 3.1% | 3,174,725 | +3.1% | 0.01% | $130,214,013 |
| DIMENSIONAL FUND ADVISORS LP | 2.8% | 2,813,150 | +14% | 0.02% | $115,363,585 |
| Hood River Capital Management LLC | 2.3% | 2,391,319 | -21% | 0.98% | $98,067,992 |
| REINHART PARTNERS, LLC. | 2.2% | 2,234,814 | +98% | 2.6% | $91,650,266 |
| North Reef Capital Management LP | 2.2% | 2,230,000 | +13% | 3.1% | $91,452,300 |
| FMR LLC | 2.1% | 2,165,857 | +88% | 0% | $88,821,796 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 2.1% | 2,149,809 | +18% | 0.3% | $88,163,680 |
| ALLIANCEBERNSTEIN L.P. | 2% | 2,028,833 | -4.2% | 0.03% | $96,998,506 |
| MORGAN STANLEY | 1.9% | 1,913,053 | -13% | 0% | $78,454,309 |
| CONGRESS ASSET MANAGEMENT CO | 1.8% | 1,833,808 | +32% | 0.54% | $75,204,466 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.7% | 1,769,112 | +5.2% | 0.04% | $72,551,283 |
| LONDON CO OF VIRGINIA | 1.6% | 1,680,581 | +20% | 0.42% | $68,920,899 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3% | 1,324,419 | +2.3% | 0.01% | $54,314,423 |
| NORTHERN TRUST CORP | 1.2% | 1,248,549 | +0.55% | 0.01% | $51,202,995 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.1% | 1,094,365 | -1.5% | 0.01% | $44,881,000 |
| RICE HALL JAMES & ASSOCIATES, LLC | 0.98% | 1,003,356 | +2.2% | 2.3% | $41,147,630 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 0.98% | 999,617 | -1.6% | 0.07% | $40,994,000 |
| Global Alpha Capital Management Ltd. | 0.9% | 915,665 | +38% | 2.3% | $37,551,422 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 0.85% | 870,070 | -3.9% | 0.01% | $35,681,571 |
| VOYA INVESTMENT MANAGEMENT LLC | 0.74% | 755,965 | -19% | 0.03% | $31,002,125 |
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 | 99,825,059 | $4,107,004,143 | -$86,962,299 | $41.01 | 369 |
| 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 |