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Amprius Technologies (AMPX) earnings and revenue breakdown
Latest: Q2 2026 · 10-Q filed Aug 6, 2026 · Amprius Technologies (AMPX) Q2 2026 earnings results →
Q2 2026 Revenue up 126% year over year to $34.0M · 9¢ of every $1 of revenue lost · operating margin -12.6%
Amprius Technologies made $34.0M in Q2 2026 (+126% Y/Y). Operating margin -12.6%, net loss $3.2M. See where every dollar goes — costs, profit and cash — as a Sankey from the 10-Q filed Aug 6, 2026.
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What changed this quarter
Revenue was $34.0M in Q2 2026, up 126% year over year and up 19% from the previous quarter.
Gross margin was 27.3%, up 18.4 points from Q2 2025. Operating costs exceeded revenue by $4.3M, an operating margin of -12.6%. Operating expenses grew 67% against revenue growth of 126%. The fastest-growing cost line was Research & development (+90%). The quarter ended with a net loss of $3.2M, narrower than the previous quarter's $5.0M loss. Non-operating items added $1.1M, -36% of pre-tax earnings, so the bottom line overstates operating performance.
Operating cash flow was −$2.9M. Non-cash charges added back $751K of depreciation and amortization and $2.5M of share-based compensation. Working capital and other items used $3.0M. Capital expenditures of $1.8M exceeded it, leaving free cash flow of −$4.7M.
Quarterly history
| Quarter | Form | Filed | Revenue | Y/Y | Op. margin | Net earnings | Op. cash flow |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 10-Q | Aug 6, 2026 | $34.0M | +126% | -12.6% | −$3.2M | −$2.9M |
| Q1 2026 | 10-Q | May 7, 2026 | $28.5M | +153% | -23.4% | −$5.0M | −$37.3M |
| Q4 2025 | 10-K | Mar 6, 2026 | $25.2M | +137% | -100.9% | −$24.4M | −$3.5M |
| Q3 2025 | 10-Q | Nov 6, 2025 | $21.4M | +173% | -21.9% | −$3.9M | −$9.2M |
| Q2 2025 | 10-Q | Aug 7, 2025 | $15.1M | +350% | -45.2% | −$6.4M | −$4.3M |
| Q1 2025 | 10-Q | May 8, 2025 | $11.3M | +383% | -85.7% | −$9.4M | −$14.1M |
| Q4 2024 | 10-K | Mar 20, 2025 | $10.6M | +170% | -110.6% | −$11.4M | −$6.1M |
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📈Investments: gains and what it boughtinteractive
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About Amprius Technologies
Amprius Technologies, Inc. develops, manufactures and markets lithium-ion batteries for mobility applications, including aviation, ground and marine vehicles. Our disruptive silicon anode technology is intended to enable batteries with high energy density, high power density and fast charging capabilities over a wide range of operating temperatures. This results in our batteries providing superior performance compared to conventional graphite lithium-ion batteries. Our silicon anodes are a direct drop-in replacement of the graphite anode in traditional lithium-ion batteries, and our manufacturing processes leverage the manufacturing processes for conventional lithium-ion batteries and the related supply chain.
In its own words, from its 10-K, filed Mar 6, 2026.
Amprius Technologies against its Miscellaneous Electrical Machinery, Equipment & Supplies peers
The largest companies of the same SEC industry, each at its latest quarter. Revenue growth: +126% against the peers' median +8%. Operating margin: -12.6% against the peers' median 2.1%.
| Company | Quarter | Revenue | Y/Y | Op. margin |
|---|---|---|---|---|
| AMPX Amprius Technologies | Q2 2026 | $34.0M | +126% | -12.6% |
| ENS EnerSys | Q1 FY27 | $936M | +5% | 16.2% |
| ATKR Atkore | Q3 FY26 | $795M | +8% | 8.1% |
| SPB Spectrum Brands Holdings | Q3 FY26 | $753M | +8% | 2.1% |
| ENR Energizer Holdings | Q3 FY26 | $734M | +1% | 6.8% |
| FLNC Fluence Energy | Q3 FY26 | $650M | +8% | -6.7% |
| NOVT Novanta | Q2 2026 | $266M | +10% | 6.8% |
| CHPT ChargePoint Holdings | Q2 FY27 | $116M | +18% | -29.3% |
| MVST Microvast Holdings | Q2 2026 | $87.3M | -4% | -2.0% |
Source: Amprius Technologies 10-Q on SEC EDGAR · CIK 1899287 · Miscellaneous Electrical Machinery, Equipment & Supplies
13F: who owns AMPX and who is buying
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History
Every quarter: Q2 2026 results · Q1 2026 results · Q4 2025 results · Q3 2025 results · Q2 2025 results · Q1 2025 results · Q4 2024 results