Aci Worldwide Inc
Aci Worldwide Inc (ACIW) is listed on NASDAQ and classified in Software - Infrastructure, part of the Technology sector. It is headquartered in Elkhorn, United States and has 2,930 employees. The company is worth $5.67B and trades at 25.7x its earnings of the last twelve months; the median for its sector is 28.0x. Revenue was $1.76B in fiscal 2025, up 10.4% from the year before. Net income was $226.66M. The share price is 8.0% below its 52-week high of $61.08. 6 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Cliff Asness (AQR Capital Management), at $30.56M. In that quarter, 3 of them opened or added to the position and 2 reduced it. No open-market insider trades in it were filed over the last 30 days.
Written from the data on this page: SEC filings (13F, Form 4, annual reports) and market prices.
Year by year, from the annual reports; dividends from the payments themselves.
Bars are year-end balances; lines are what happened during the year.
Major managers that reported this stock in their latest 13F.
▲ +81.2% over 5Y.
today you would have $1,720.99▲ +72.1%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
The last 18 closed years, each at that year’s closing price and reported numbers.
| Indicator | Median | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year-end price | $47.81 | $51.91 | $30.60 | $23.00 | $34.70 | $38.43 | $37.89 | $27.67 | $22.67 | $18.15 | $21.40 | $20.17 | $21.67 | $14.56 | $9.55 | $8.96 | $5.72 | $5.30 |
Seven formulas applied to the reported numbers, each with its assumption next to the result. None of them predicts a price.
Square root of 22.5 × earnings × book value. Blind to intangibles, so it undervalues software and brands.
Earnings growing 25.0% a year plus a 0.0% dividend yield. Growth capped at 25%.
Median P/E of 28.0 among peers in the sector.
Median P/E of 32.1 across this company’s own years on record.
Cash flow growing 15.0% a year for 10 years, discounted at 10%, then 2.5% forever.
Sector median of 14.3x operating profit, less net debt. Banks have no EBITDA.
This formula has no meaning here — usually a loss, negative cash flow, or a missing input.
Companies of similar size in Technology, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| VRNSVaronis Systems Inc | $48.89 | — | 12.6x | 0.00% | -35.98% | $5.62B |
| CAMTCamtek Ltd | $119.48 | 183.8x | 8.9x | — | 7.57% | $5.58B |
| APLDApplied Digital Corp. | $19.09 | — | 3.5x | 0.00% | -13.62% | $5.77B |
| AAOIApplied Optoelectronics Inc | $68.07 |
| P/E | 32.1x | 22.1x | 27.2x | 27.3x | 18.5x | 32.1x | 62.0x | 66.5x | 46.9x | 566.8x | 16.7x | 29.7x | 34.8x | 40.9x | 35.5x | 21.4x | 33.6x | 30.1x | 53.0x |
| P/S | 2.5x | 2.8x | 3.4x | 2.2x | 1.7x | 2.9x | 3.5x | 3.5x | 3.2x | 2.6x | 2.1x | 2.4x | 2.3x | 2.9x | 2.6x | 2.4x | 2.1x | 1.5x | 1.3x |
| P/B | 3.3x | 3.2x | 3.8x | 2.5x | 2.1x | 3.2x | 3.7x | 3.9x | 3.1x | 3.4x | 2.8x | 3.9x | 4.0x | 4.6x | 3.2x | 3.5x | 3.5x | 2.5x | 2.6x |
| EPS | $2.16 | $1.91 | $1.12 | $1.24 | $1.08 | $0.62 | $0.57 | $0.59 | $0.04 | $1.09 | $0.72 | $0.58 | $0.53 | $0.41 | $0.45 | $0.27 | $0.19 | $0.10 |
| Profit margin | 7.36% | 12.88% | 12.74% | 8.37% | 10.00% | 9.32% | 5.61% | 5.33% | 6.83% | 0.50% | 12.88% | 8.17% | 6.65% | 7.38% | 7.33% | 9.86% | 6.50% | 4.84% | 2.53% |
| ROE | 10.45% | 14.92% | 14.26% | 9.18% | 11.92% | 10.27% | 6.02% | 5.93% | 6.57% | 0.67% | 17.16% | 13.06% | 11.62% | 11.75% | 9.14% | 14.45% | 10.64% | 8.31% | 4.95% |
Median of the years shown; P/E years above 200x are left out.
The average of the method families that answered, not of the seven numbers: four of the seven start from the same earnings per share.
6 methods answered, across 3 families.
Room for errors in the reported numbers.
+21.9% from the average.
Models, not forecasts, and not investment advice. How each formula works →
| — |
| 3.4x |
| 0.00% |
| -5.45% |
| $5.78B |
| CRUSCirrus Logic Inc | $110.49 | 13.5x | 2.5x | 0.00% | 20.90% | $5.54B |
| BOXBOX Inc | $42.78 | 61.1x | — | 0.00% | 70.23% | $5.87B |