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Companies / Information Technology / Aci Worldwide, Inc.
ACIW

Aci Worldwide, Inc.

Information TechnologyPrepackaged Software
Ticker ACIWELKHORN, NEFiscal year ends DecemberBook value per share $14.64Diluted shares 102.3M

ACI Worldwide (Nasdaq: ACIW) develops, markets, installs, and supports software for digital payments, serving banks, payment intermediaries, merchants, and billers. Its solutions process and manage payments, support in-store and online commerce, enable electronic bill presentment and bill payment, and help customers… From the company’s description.

In fiscal 2025, Aci Worldwide, Inc. reported revenue of $1.76B, up 10.4% from fiscal 2024, and net income of $226.66M. Its operating margin was 18.7%, and operations generated $322.83M in cash. Over the twelve months to Jun 30, 2026, revenue was $1.82B.

Fiscal year 2025 · ends 12-31Changes are against fiscal 2024The amber dot is the latest twelve months, to 2026-06-30
Sales & profitability
$1.76BFY2025
+10.4% year over year
Last 12 mo $1.82B
18.75%FY2025
−0.6 percentage points
Last 12 mo 18.61%
$226.66MFY2025
+11.6% year over year
Last 12 mo $225.69M
14.92%FY2025
+0.7 percentage points
Last 12 mo 15.08%
Cash & financing
$322.83MFY2025
−10.0% year over year
Last 12 mo $329.85M
$289.48MFY2025
−7.7% year over year
Last 12 mo $284.74M
0.54FY2025
Was 0.65× a year earlier
Last 12 mo 0.55
104.8MFY2025
−1.6% year over year
Last 12 mo 102.3M

Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.

What Aci Worldwide, Inc. does

In the company’s own words

ACI Worldwide (Nasdaq: ACIW) develops, markets, installs, and supports software for digital payments, serving banks, payment intermediaries, merchants, and billers. Its solutions process and manage payments, support in-store and online commerce, enable electronic bill presentment and bill payment, and help customers manage fraud and risk. Products include ACI Connetic, ACI Payments Orchestration Platform, ACI Fraud Management, and Speedpay ONE. The company delivers software through customer-hosted licenses, cloud-based services, or hybrid arrangements, and provides implementation, integration, training, and technical support. Its offerings address issuing and acquiring, account-to-account and real-time payments, merchant payments, payments intelligence, and bill payments; the company does not identify these as separate reportable segments in the business overview. As of December 31, 2025, ACI served thousands of organizations in approximately 90 countries and employed 2,930 people worldwide. Its history traces to Applied Communications, acquired in 1993, and the company adopted the ACI Worldwide name in 2007. Its website is www.aciworldwide.com.

Company details
Sector
Information Technology
Industry (SIC)
Prepackaged Software
Headquarters
ELKHORN, NE
Fiscal year end
December
CIK
935036
SIC
7372

Financial performance, year by year

Fiscal 2013–2025 · USD
$-182.01M$364.03M$910.07M$1.46B$2.00B2013201420152016201720182019202020212022202320242025Last 12 moLast 12 monthsLast 12 months

The full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.

Ownership

Who owns Aci Worldwide, Inc. — and what changed

Funds as of 2026Q2 · superinvestors as of 2026-06-30

361
funds hold it
1 of 35
superinvestors hold it
$2.76B
held by funds, at market
57.3%
of shares held by funds

Superinvestors in Aci Worldwide, Inc. · what they did last quarter

Wallace WeitzUNCHANGED
Weitz Investment Management
1.3%of 13F portfolio

Share of each manager’s reported 13F portfolio. Change is in shares held, since the previous quarter.

Largest fund holders · Aci Worldwide, Inc.’s weight in each

iShares Core S&P Small-Cap ETF
IJR · iShares Trust
0.28%of fund net assets
VANGUARD TOTAL STOCK MARKET INDEX FUND
VTI · VANGUARD INDEX FUNDS
0.01%of fund net assets
iShares Russell 2000 ETF
IWM · iShares Trust
0.16%of fund net assets
FULLERTHALER BEHAVIORAL SMALL CAP EQUITY
FTHNX · Capitol Series Trust
1.04%of fund net assets
Franklin Small Cap Value Fund
FRVLX · Franklin Value Investors Trust
—of fund net assets

Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.

Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.

Fund ownership is a subset of institutional 13F ownership — the two describe overlapping populations and must not be added together.

Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.

Connected research

Put this business in context.

Compare this company with peers, find it in your funds and follow its financial history with your connected AI:

  • “How do Aci Worldwide, Inc. and its peers compare on margins and cash generation over ten years?”
  • “Where did five years of Aci Worldwide, Inc.'s earnings go — cash, debt, buybacks, reinvestment?”
  • “What changed in Aci Worldwide, Inc.'s last four quarterly filings that the numbers alone won't show?”
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