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
378
Shares (Excl. Options)
100,743,973
Price
$41.01
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- Security type / class
- Equity / Common Stock
- Symbol
- ACIW on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 100,743,973
- Total 13F value
- $4,144,564,362
- Portfolio coverage rank
- 0%
- Share change
- -1,650,659
- Value change
- -$88,497,784
- Number of holders
- 378
- Shares outstanding
- 101,881,071
- SEC-reported price per share
- $42.80
- Insider filing price
- $42.80
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- ACIW - ACI WORLDWIDE, INC. - Common Stock is tracked under CUSIP 004498101.
- 378 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 402 to 378 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $4,888,477,559 to $4,144,564,362.
Research use
- 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.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 378 institutions filings for Q1 2026.
Security key
004498101
Latest holder period
Q1 2026
13F holders
378
13D/G owners
5
CIK / CUSIP context first
Open Q1 2026 holders
ACIW full holder history
ACI WORLDWIDE, INC. SEC filings
ACI WORLDWIDE, INC. company facts
ACI WORLDWIDE, INC. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 004498101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
ACIW
| 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, 378 institutional investors reported holding 100,743,973 shares of ACI WORLDWIDE, INC. - Common Stock (ACIW). This represents 99% of the company’s total 101,881,071 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
74%
| 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 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 100,743,973 | $4,144,564,362 | -$88,497,784 | $41.01 | 378 |
| 2025 Q4 | 102,284,728 | $4,888,477,559 | +$45,958,652 | $47.81 | 402 |
| 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 |