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Ken GriffinReduced
Citadel Advisors · Q2 2026
$11.76M
82.5K shares · 0.0% of portfolio
Ultra Clean Holdings, Inc.
Ultra Clean Holdings, Inc. (UCTT) is listed on NASDAQ and classified in Semiconductor Equipment & Materials, part of the Technology sector. It is headquartered in Hayward, United States and has 6,948 employees. The company is worth $2.01B. Revenue was $2.05B in fiscal 2025, down 2.1% from the year before. It reported a net loss of $181.2M. The share price is 69.2% below its 52-week high of $144.22. 7 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Two Sigma (Two Sigma Investments), at $86.96M. In that quarter, 4 of them opened or added to the position and 3 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.
▼ -7.0% over 5Y.
today you would have $1,028.85▲ +2.9%
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 | $25.33 | $35.95 | $34.14 | $33.15 | $57.36 | $31.15 | $23.47 | $8.47 | $23.09 | $9.70 | $5.12 | $9.28 | $10.03 | $4.91 | $6.11 | $9.31 | $6.99 | |
| P/E |
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 |
|---|---|---|---|---|---|---|
| MQMarqeta, Inc. | $19.35 | 193.5x | 2.8x | 0.00% | 1.33% | $2.01B |
| OUSTOuster, Inc. | $27.98 | — | 5.2x | 0.00% | -18.01% | $2.02B |
| SEDGSolaredge Technologies Inc | $32.94 | — | 4.9x | 0.00% | -58.42% | $2.03B |
| BLBlackline Inc | $34.37 |
| 22.9x |
| — |
| 69.1x |
| — |
| 37.7x |
| 21.3x |
| 16.5x |
| — |
| 9.0x |
| 10.5x |
| 32.3x |
| — |
| 24.4x |
| 27.9x |
| 24.5x |
| 6.0x |
| 10.7x |
| — |
| P/S | 0.6x | 0.6x | 0.8x | 0.9x | 0.6x | 1.2x | 0.9x | 0.9x | 0.3x | 1.0x | 0.6x | 0.4x | 0.6x | 0.7x | 0.3x | 0.3x | 0.5x | 0.9x |
| P/B | 1.7x | 1.6x | 1.9x | 1.8x | 1.7x | 3.0x | 2.4x | 2.1x | 0.8x | 3.0x | 1.5x | 0.8x | 1.6x | 1.7x | 0.9x | 1.2x | 2.4x | 2.4x |
| EPS | -$4.00 | $0.52 | -$0.70 | $0.88 | $2.69 | $1.89 | -$0.24 | $0.94 | $2.19 | $0.30 | -$0.34 | $0.38 | $0.36 | $0.20 | $1.01 | $0.87 | -$0.94 |
| Profit margin | 1.79% | -8.82% | 1.13% | -1.79% | 1.70% | 5.69% | 5.55% | -0.88% | 3.34% | 8.12% | 1.79% | -2.29% | 2.21% | 2.35% | 1.28% | 5.88% | 4.54% | -12.54% |
| ROE | 4.65% | -25.49% | 2.71% | -3.71% | 4.55% | 14.08% | 14.57% | -2.15% | 8.39% | 25.01% | 4.65% | -5.34% | 6.02% | 6.06% | 3.29% | 20.24% | 22.97% | -32.73% |
Median of the years shown; P/E years above 200x are left out.
| 60.3x |
| 6.3x |
| 0.00% |
| 7.03% |
| $2B |
| EVTCEVERTEC, Inc. | $33.33 | 21.6x | 3.1x | 0.60% | 14.85% | $1.99B |
| INFQInfleqtion, Inc. | $8.80 | — | 3.4x | 0.00% | — | $1.98B |