Axcelis Technologies Inc
Axcelis Technologies Inc (ACLS) is listed on NASDAQ and classified in Semiconductor Equipment & Materials, part of the Technology sector. It is headquartered in Beverly, United States and has 1,465 employees. The company is worth $3.23B and trades at 35.1x its earnings of the last twelve months; the median for its sector is 28.0x. Revenue was $839.05M in fiscal 2025, down 17.6% from the year before. Net income was $120.24M. The share price is 45.9% below its 52-week high of $193.78. 6 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Israel Englander (Millennium Management), at $26.38M. In that quarter, 2 of them opened or added to the position and 1 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.
▲ +75.3% over 5Y.
today you would have $1,972.51▲ +97.3%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
The last 17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year-end price | $80.34 | $69.87 | $129.69 | $79.36 | $74.56 | $29.12 | $24.10 | $17.80 | $28.70 | $14.55 | $10.36 | $10.24 | $9.76 | $5.52 | $5.32 | $13.84 | $5.64 | |
| P/E |
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 21.1% 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 20.5 across this company’s own years on record.
This formula has no meaning here — usually a loss, negative cash flow, or a missing input.
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 |
|---|---|---|---|---|---|---|
| OSISOsi Systems Inc | $200.49 | 22.0x | 3.8x | 0.00% | 17.34% | $3.2B |
| BULLWebull Corp | $5.91 | 73.9x | 3.0x | 0.00% | 4.72% | $3.19B |
| TDCTeradata Corp | $34.21 | 7.0x | 5.4x | 0.00% | 119.12% | $3.18B |
| FOURShift4 Payments, Inc. | $40.17 |
| 20.5x |
| 21.1x |
| 11.4x |
| 17.5x |
| 14.5x |
| 25.9x |
| 19.9x |
| 48.2x |
| 13.2x |
| 7.6x |
| 40.4x |
| 21.1x |
| — |
| — |
| — |
| 26.6x |
| — |
| — |
| P/S | 1.6x | 2.9x | 2.2x | 3.7x | 2.8x | 3.7x | 2.1x | 2.3x | 1.3x | 2.2x | 1.6x | 1.0x | 1.4x | 1.4x | 0.7x | 0.4x | 1.3x | 1.1x |
| P/B | 1.9x | 2.4x | 2.2x | 4.9x | 3.9x | 4.6x | 2.0x | 1.9x | 1.4x | 2.6x | 2.2x | 1.6x | 1.8x | 1.6x | 0.8x | 0.7x | 1.8x | 0.7x |
| EPS | $3.80 | $6.15 | $7.43 | $5.46 | $2.88 | $1.46 | $0.50 | $1.35 | $3.80 | $0.36 | $0.49 | -$0.40 | -$0.64 | -$1.28 | $0.20 | -$0.68 | -$3.00 |
| Profit margin | 4.97% | 14.33% | 19.75% | 21.78% | 19.90% | 14.89% | 10.53% | 4.97% | 10.37% | 30.92% | 4.12% | 4.87% | -5.55% | -8.76% | -16.73% | 1.59% | -6.39% | -58.24% |
| ROE | 7.99% | 11.62% | 19.85% | 28.47% | 27.44% | 18.30% | 10.38% | 4.06% | 11.24% | 35.90% | 5.46% | 7.99% | -6.96% | -10.11% | -18.29% | 2.37% | -8.55% | -35.80% |
Median of the years shown; P/E years above 200x are left out.
This formula has no meaning here — usually a loss, negative cash flow, or a missing input.
The average of the method families that answered, not of the seven numbers: four of the seven start from the same earnings per share.
4 methods answered, across 1 families.
Room for errors in the reported numbers.
-39.0% from the average.
Models, not forecasts, and not investment advice. How each formula works →
| 63.8x |
| 5.2x |
| 0.00% |
| 6.49% |
| $3.17B |
| SPSCSps Commerce Inc | $91.94 | 43.2x | 3.5x | 0.00% | 8.26% | $3.31B |
| KDKyndryl Holdings, Inc. | $15.20 | 41.1x | 3.1x | 0.00% | 6.93% | $3.31B |