Amprius Technologies, Inc.(AMPX)Stock Analysis
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Rank #2,345 of 2,961 stocks
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk
AMPX Stock Analysis & AI Quality Score
Data updated 2026-09-11AI stock analysis and institutional research for Amprius Technologies, Inc. (AMPX), a Technology sector company. 13F Pro's AI-powered ranking engine scores AMPX at 34.4/100 on a 32-signal composite quality model, placing it at rank #2,345 of 2,961 stocks — the bottom half of the AI-ranked universe. AMPX scores in the top quartile across revenue growth (99.3), institutional flow (89.3). Areas of concern include earnings quality (3.1) and balance sheet strength (8.7), which score below median versus the broader universe. Shareholder dilution risk is elevated at 16.2/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q2 2026), Amprius Technologies, Inc. reports quarterly revenue of $34.0M, net income of $-3.2M, free cash flow of $-4.7M. Top institutional holders of AMPX by reported 13-F value include BlackRock, VANGUARD CAPITAL MANAGEMENT, MORGAN STANLEY, based on the most recent SEC filings. AMPX trades on the NYSE exchange and files with the SEC under CIK 1899287. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate AMPX daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Amprius Technologies, Inc. directly from SEC EDGAR. Amprius Technologies, Inc.'s 13F Pro composite quality score has ranged between 24 and 37 since 2024, currently 34.4 — an improving long-term trajectory across 56 quarterly and live scoring snapshots.
Revenue
Q2 2026
$34.0M
Net Income
Q2 2026
$-3.2M
Free Cash Flow
Q2 2026
$-4.7M
ROIC
Q2 2026
-13.7%
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · ProRevenue
+202.1% YoYNet Income
+1.4% YoYOperating Income
-0.8% YoYEPS (Diluted)
+22.2% YoYTotal Assets
+29.5% YoYOp. Cash Flow
+6.7% YoYFree Cash Flow
+2.8% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Revenue | $73.0M +202.1% | $24.2M +167.0% | $9.1M +105.3% | $4.4M +59.1% | $2.8M | — |
| Net Income | $-44.0M +1.4% | $-44.7M -21.5% | $-36.8M -112.2% | $-17.3M -75.1% | $-9.9M | — |
| Operating Income | $-46.6M -0.8% | $-46.3M -19.5% | $-38.7M -114.6% | $-18.0M -69.8% | $-10.6M | — |
| EPS (Diluted) | $-0.35 +22.2% | $-0.45 -4.7% | $-0.43 -79.2% | $-0.24 -60.0% | $-0.15 | — |
| Total Assets | $156.9M +29.5% | $121.1M +12.4% | $107.7M +29.5% | $83.2M +348.9% | $18.5M | — |
| Operating Cash Flow | $-31.1M +6.7% | $-33.4M -30.5% | $-25.6M -84.1% | $-13.9M -73.2% | $-8.0M | — |
| Free Cash Flow | $-35.5M +2.8% | $-36.6M +15.2% | $-43.1M -180.6% | $-15.4M -78.1% | $-8.6M | — |
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Top Institutional Holders of AMPX
BlackRock, Inc.
$157.1M11,335,092 shVANGUARD CAPITAL MANAGEMENT LLC
$77.1M5,562,985 shMORGAN STANLEY
$70.8M5,105,505 shJANE STREET GROUP, LLC
$64.0M4,621,100 shSUSQUEHANNA INTERNATIONAL GROUP, LLP
$63.3M4,565,200 shTWO SIGMA INVESTMENTS, LP
$59.9M4,318,630 shUBS Group AG
$56.4M4,072,269 shGEODE CAPITAL MANAGEMENT, LLC
$48.8M3,520,655 shJANE STREET GROUP, LLC
$47.1M3,401,071 shSTATE STREET CORP
$44.9M3,240,285 sh
| Fund | Value | Shares |
|---|---|---|
| BlackRock, Inc. | $157.1M | 11,335,092 |
| VANGUARD CAPITAL MANAGEMENT LLC | $77.1M | 5,562,985 |
| MORGAN STANLEY | $70.8M | 5,105,505 |
| JANE STREET GROUP, LLC | $64.0M | 4,621,100 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $63.3M | 4,565,200 |
| TWO SIGMA INVESTMENTS, LP | $59.9M | 4,318,630 |
| UBS Group AG | $56.4M | 4,072,269 |
| GEODE CAPITAL MANAGEMENT, LLC | $48.8M | 3,520,655 |
| JANE STREET GROUP, LLC | $47.1M | 3,401,071 |
| STATE STREET CORP | $44.9M | 3,240,285 |
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Similarity is computed from the 8 composite sub-scores and latest-quarter 13F conviction holdings (index-style filers excluded). Refreshed monthly.
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Popular Research
Is AMPX a good stock to buy?
13F Pro's AI-powered analysis of Amprius Technologies, Inc. (AMPX) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for AMPX are available on the AMPX stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. AMPX is classified as a small company.
Which hedge funds own AMPX?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling AMPX. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Amprius Technologies, Inc.'s investment landscape.