Amprius Technologies (AMPX) Inventory (2021 - 2026)
Amprius Technologies' Inventory came in at $11.51 million for Q2 2026, up 165.5% from $4.34 million a year earlier and up 39.6% from the prior quarter.
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Analysis
Amprius Technologies (AMPX) Inventory (2021 - 2026) Analysis & Trends
At the end of FY2025, Amprius Technologies' Inventory was $6.74 million, up 2.4% from FY2024.
- Inventory has increased in each of the last three years, with a four-year compound annual growth rate of 91.6% (FY2021 to FY2025).
- Going back by year, Inventory was $6.57 million in FY2024 (+800.5%), $730,000 in FY2023 (+46.0%), $500,000 in FY2022 (unchanged) and $500,000 in FY2021.
- The Q2 2026 figure represents the highest quarterly Inventory in data going back to Q4 2021.
- Year-over-year, Inventory has increased for 11 consecutive quarters, with growth averaging 268.5% over the last eight quarters.
- The fastest year-over-year change in Inventory over five years came in Q4 2024 (growth of 800.5%), and the weakest in Q3 2023 (a decline of 3.2%).
- Business Quant data shows AMPX's Inventory at $8.25 million (Q1 2026), $6.74 million (Q4 2025) and $4.68 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | GE Vernova | 252.99 Bn | 214.06 Bn | 2.36 Bn | 12.69 Bn |
| 2 | Bloom Energy | 81.25 Bn | 73.07 Bn | 355.57 Mn | 758.19 Mn |
| 3 | First Solar | 18.82 Bn | 9.78 Bn | 605.00 Mn | 1.09 Bn |
| 4 | BWX Technologies | 12.55 Bn | 10.85 Bn | 202.31 Mn | 46.30 Mn |
| 5 | Generac Holdings | 12.21 Bn | 11.04 Bn | 521.81 Mn | 1.24 Bn |
| 6 | Nextpower | 11.82 Bn | 7.71 Bn | 335.85 Mn | 261.63 Mn |
| 7 | EnerSys | 6.67 Bn | 4.86 Bn | 313.36 Mn | 738.65 Mn |
| 8 | Enphase Energy | 4.36 Bn | -500.13 Mn | 175.01 Mn | 285.02 Mn |
| 9 | Mirion Technologies | 3.45 Bn | 1.34 Bn | 133.10 Mn | 159.40 Mn |
| 10 | Amprius Technologies | 1.41 Bn | 1.11 Bn | 9.28 Mn | 11.51 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 11.51 Mn |
| Mar 31, 2026 | 8.25 Mn |
| Dec 31, 2025 | 6.74 Mn |
| Sep 30, 2025 | 4.68 Mn |
| Jun 30, 2025 | 4.34 Mn |
| Mar 31, 2025 | 4.00 Mn |
| Dec 31, 2024 | 6.57 Mn |
| Sep 30, 2024 | 2.66 Mn |
| Jun 30, 2024 | 1.53 Mn |
| Mar 31, 2024 | 858,000.00 |
| Dec 31, 2023 | 730,000.00 |
| Sep 30, 2023 | 487,000.00 |
| Jun 30, 2023 | 503,000.00 |
| Mar 31, 2023 | 845,000.00 |
| Dec 31, 2022 | 500,000.00 |
| Sep 30, 2022 | 503,000.00 |
| Dec 31, 2021 | 500,000.00 |
API Access
Amprius Technologies Inventory API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=inventory&ticker=AMPX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "inventory", "ticker": "AMPX", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=inventory&ticker=AMPX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();