Amprius Technologies, Inc. (AMPX)
Industrials · NYQ
Price as at 1 Oct 2026, 07:01 UTC. Quotes are delayed.
Fundamentals
Valuation and ratings
Amprius Technologies, Inc. trades at $9.68, which is 58% above the $4.04 our fair value estimate puts on the business. On that measure it screens as expensive, which is not the same as saying it will fall.
Our moat model scores it 24 out of 100, which is little in the way of a moat. A moat is a structural reason competitors cannot take the profits away, and it matters more to a long holding period than any single quarter's numbers do.
AMPX earnings and analyst estimates
Recommendation mix, 10 published ratings
Estimates are the published analyst consensus and move often. An earnings date is scheduled, not certain, and a share tends to reprice most violently on the day itself.
About Amprius Technologies, Inc.
Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was founded in 2008 and is headquartered in Fremont, California.
Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.
AMPX passes 2 of our 30 screens today
Each screen prints the exact criteria it used, and the circumstances in which it is wrong.
Super investor ownership
10 of the funds we track reported a position in their latest SEC 13F filing. Largest first:
- Two Sigma, TWO SIGMA INVESTMENTS, LP$59.86M · 0.0% of book
- Ken Griffin, CITADEL ADVISORS LLC$23.23M · 0.0% of book
- Renaissance Technologies, RENAISSANCE TECHNOLOGIES LLC$19.53M · 0.0% of book
- Israel Englander, MILLENNIUM MANAGEMENT LLC$16.74M · 0.0% of book
- Steve Cohen, Point72 Asset Management, L.P.$15.80M · 0.0% of book
A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.
AMPX peers
The largest companies in the same industry (Electrical Equipment & Parts), then in the same sector.
- CYATY CONTEMPORARY AMPEREX TECHNOLOGY
- BE Bloom Energy Corporation
- NVT nVent Electric plc
- HUBB Hubbell Incorporated
- AEIS Advanced Energy Industries, Inc.
- AYI Acuity Inc.
- POWL Powell Industries, Inc.
- ENS EnerSys
Every industrials company we cover is on the Industrials hub.
Common questions
Is Amprius Technologies, Inc. (AMPX) undervalued?
Against our fair value estimate of $4.04, AMPX at $9.68 is 58% above fair value. That is one model's answer, not a recommendation. It is built from normalized earning power with growth capped deliberately low, which understates companies whose value is mostly future growth.
Which funds own AMPX?
10 of the institutions we track reported a position in AMPX in their most recent SEC 13F filing. A 13F is filed up to 45 days after quarter end, so it tells you what a fund held then, not what it holds now.
Where does SteadyShares get its AMPX data?
Fundamentals for AMPX come from company filings and exchange data, as listed on NYQ; institutional ownership comes from SEC 13F filings. The share price shown was last refreshed on 1 Oct 2026, 07:01 UTC and is delayed. Our data quality score for this company is 83/100, which is the share of the inputs behind our scores that were actually available rather than assumed. Metrics we do not hold are left out of the page rather than estimated.
The full research page for AMPX, with financial statements, ownership detail, peer comparison and alerts, is free inside the app.
Data from company filings, exchange quotes and SEC EDGAR 13F disclosures. Quotes are delayed. Metrics we do not have are left out rather than estimated. Educational information, not financial advice.