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AMPX
Amprius Technologies, Inc.
NYSE· Industrials· Electrical Equipment & Parts· CUSIP 03214Q108
$7.91-4.81%Price as of Oct 23, 00:54 UTC · updated once a day, after the close
At a glance
Amprius Technologies, Inc. (AMPX) is listed on NYSE and classified in Electrical Equipment & Parts, part of the Industrials sector. It is headquartered in Fremont, United States and has 97 employees. The company is worth $1.16B. Revenue was $73.01M in fiscal 2025, up 202.1% from the year before. It reported a net loss of $44.02M. The share price is 67.3% below its 52-week high of $24.23. 6 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 $59.86M. In that quarter, 5 of them opened or added to the position. 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.
Key metrics
- Market cap
- $1.16B
- P/E
- —
- Forward P/E
- 79.1x
- P/B
- 9.2x
- Dividend yield
- 0.00%
- Payout
- —
- EPS
- -$0.28
- ROE
- -36.07%
- Profit margin
- -33.40%
- Revenue growth
- +125.90%
- Beta
- 2.35
- 52-week high
- $24.23
- 52-week low
- $7.26
History
Year by year, from the annual reports; dividends from the payments themselves.
Bars are year-end balances; lines are what happened during the year.
Investors holding this
Major managers that reported this stock in their latest 13F.
Price over time
▼ -16.4% over 5Y.
This stock has less than 5 years of price history — the answer would measure a shorter period than the one asked for.
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
Indicators, year by year
The last 4 closed years, each at that year’s closing price and reported numbers.
| Indicator | Median | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
| Year-end price | $7.89 | $2.80 | $5.29 | $7.93 | |
| P/S | 34.2x | 14.8x | 13.7x | 53.5x | 152.2x |
| P/B | 8.6x | 10.4x | 4.8x | 8.1x | 9.2x |
| EPS | -$0.35 | -$0.45 | -$0.43 | -$0.24 | |
| Profit margin | -288.97% | -60.30% | -184.84% |
Others in the same sector
Companies of similar size in Industrials, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| ROCKGibraltar Industries Inc | $39.27 | 19.2x | 1.3x | 0.00% | 6.24% | $1.16B |
| LNNLindsay Corp | $111.99 | 20.5x | 2.3x | 1.36% | 10.74% | $1.14B |
| CDRECadre Holdings, Inc. | $26.38 | 32.6x | 3.3x | 1.52% | 10.62% | $1.13B |
| TNCTennant Co | $66.12 |
About the company
- 97
- Fremont, United States