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Amkor Technology Inc
Amkor Technology Inc (AMKR) is listed on NASDAQ and classified in Semiconductor Equipment & Materials, part of the Technology sector. It is headquartered in Tempe, United States and has 30,800 employees. The company is worth $9.7B and trades at 19.6x its earnings of the last twelve months; the median for its sector is 28.0x. Revenue was $6.71B in fiscal 2025, up 6.2% from the year before. Net income was $373.9M. The share price is 59.6% below its 52-week high of $96.68. It pays a dividend yielding 0.85%. 8 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 $273.84M. In that quarter, 2 of them opened or added to the position and 4 reduced it. Over the last 30 days, company insiders sold $321.92K of its stock on the open market and bought none. All of those sales were scheduled in advance under 10b5-1 plans.
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.
▲ +94.0% over 5Y.
today you would have $2,041.74▲ +104.2%
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 | $39.48 | $25.69 | $33.27 | $23.98 | $24.79 | $15.08 | $13.00 | $6.56 | $10.05 | $10.55 | $6.08 | $7.10 | $6.13 | $4.24 | $4.36 | $7.41 | $7.16 | $2.18 |
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 1.4% a year plus a 0.8% dividend yield. Growth capped at 25%.
Median P/E of 28.0 among peers in the sector.
Median P/E of 12.4 across this company’s own years on record.
Cash flow growing 1.4% 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 |
|---|---|---|---|---|---|---|
| ONTOONTO Innovation Inc | $198.67 | 83.5x | 5.1x | 0.00% | 6.83% | $9.75B |
| PCTYPaylocity Holding Corp | $177.67 | 34.4x | 8.1x | 0.00% | 21.97% | $9.84B |
| NVMINova Ltd | $310.13 | 38.8x | 6.7x | 0.00% | 21.11% | $9.86B |
| QNTQuantinuum Inc. | $35.90 |
| P/E | 12.4x | 26.3x | 18.0x | 22.8x | 7.7x | 9.5x | 10.8x | 26.0x | 12.4x | 9.1x | 14.3x | 27.6x | 12.9x | 12.3x | 17.7x | 11.2x | 8.1x | 10.7x | — |
| P/S | 0.6x | 1.5x | 1.0x | 1.3x | 0.8x | 1.0x | 0.7x | 0.8x | 0.4x | 0.6x | 0.6x | 0.5x | 0.5x | 0.5x | 0.2x | 0.3x | 0.5x | 0.6x | 0.1x |
| P/B | 1.6x | 2.2x | 1.5x | 2.1x | 1.6x | 2.1x | 1.6x | 1.6x | 0.9x | 1.4x | 1.8x | 1.2x | 1.5x | 1.4x | 1.0x | 1.1x | 2.3x | 3.4x | 1.6x |
| EPS | $1.50 | $1.43 | $1.46 | $3.11 | $2.62 | $1.40 | $0.50 | $0.53 | $1.10 | $0.74 | $0.22 | $0.55 | $0.50 | $0.24 | $0.39 | $0.91 | $0.67 | -$2.50 |
| Dividend yield | 0.88% | 0.84% | 2.82% | 0.91% | 0.94% | 0.69% | 0.27% | — | — | — | — | — | — | — | — | — | — | — | — |
| Payout | 14.03% | 22.20% | 50.70% | 20.82% | 7.23% | 6.49% | 2.86% | — | — | — | — | — | — | — | — | — | — | — | — |
| Profit margin | 5.00% | 5.57% | 5.60% | 5.53% | 10.80% | 10.48% | 6.70% | 2.98% | 2.94% | 6.26% | 4.47% | 1.77% | 4.15% | 3.70% | 1.52% | 3.31% | 7.89% | 7.16% | -17.18% |
| ROE | 11.54% | 8.36% | 8.53% | 9.08% | 20.87% | 21.85% | 14.54% | 6.16% | 6.94% | 15.54% | 12.69% | 4.26% | 11.62% | 11.46% | 6.36% | 13.24% | 36.82% | 40.70% | -187.81% |
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.
-13.1% from the average.
Models, not forecasts, and not investment advice. How each formula works →
| — |
| 3.1x |
| 0.00% |
| — |
| $9.54B |
| PCORProcore Technologies Inc | $62.29 | — | 7.4x | 0.00% | -3.12% | $9.47B |
| RMBSRambus Inc | $85.73 | 42.7x | 6.3x | 0.00% | 17.79% | $9.3B |
