AMPX (Amprius Technologies) Institutional Ownership: 59.44% (As of Aug. 06, 2026)

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AMPX Amprius Technologies Inc AMPX
79 GF Score
Price $11.19
GF Value $16.44
Valuation Possible Value Trap
! 3 Warning Signs
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What is Amprius Technologies Institutional Ownership?

Amprius Technologies AMPX -4.52% 79 Institutional Ownership is 59.44% as of Aug. 06, 2026. GuruFocus rates AMPX with a GF Score™ of 79/100 and a GF Value™ of $16.44 (Possible Value Trap). The stock has 3 warning signs investors should review.

Institutional ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Amprius Technologies's institutional ownership is 59.44%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Amprius Technologies's Insider Ownership is 4.10%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Amprius Technologies's Float Percentage Of Total Shares Outstanding is 98.50%.

Amprius Technologies Institutional Ownership Historical Data

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The historical data trend for Amprius Technologies's Institutional Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Amprius Technologies Institutional Ownership Chart

Amprius Technologies Historical Data

The historical data trend for Amprius Technologies can be seen below:

2025-10-31 2025-11-30 2025-12-31 2026-01-31 2026-02-28 2026-03-31 2026-04-30 2026-05-31 2026-06-30 2026-07-31
Institutional Ownership 27.17 27.48 29.17 30.43 29.50 31.93 31.84 32.07 34.37 33.98
AMPX
79GF Score
Amprius Technologies Inc AMPX
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Amprius Technologies Institutional Ownership Calculation

The percentage of shares that are owned by institutions out of the total shares outstanding.

What does a Institutional Ownership of 59.44% mean?
Amprius Technologies (AMPX) has a Institutional Ownership of 59.44% as of Aug. 06, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Amprius Technologies and its competitors.
Is Amprius Technologies' Institutional Ownership too high?
Amprius Technologies' current Institutional Ownership is 59.44%. Overall, Amprius Technologies has a GF Score™ of 79/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Amprius Technologies' Institutional Ownership compare to EOSE and TE?
Amprius Technologies' Institutional Ownership of 59.44% can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Institutional Ownership for an Industrial Products company?
A good Institutional Ownership depends on the Industrial Products industry context. However, Institutional Ownership should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Institutional Ownership mean?
A high Institutional Ownership can signal that a stock is expensive relative to its fundamentals. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Amprius Technologies and its competitors. Amprius Technologies's current Institutional Ownership is 59.44%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amprius Technologies stock overvalued right now?
Based on GuruFocus' analysis, Amprius Technologies (AMPX) is currently considered Possible Value Trap. The stock's GF Value™ is $16.44, compared to a current price of $11.19 — trading 31.9% below its estimated fair value. The current Institutional Ownership is 59.44%. Amprius Technologies' overall GF Score™ is 79/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Institutional Ownership calculated?
Institutional Ownership is calculated from a company's financial statements. For Amprius Technologies (AMPX), the current Institutional Ownership is 59.44% as of Aug. 06, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Amprius Technologies (AMPX) Overvalued in 2026?

Based on GuruFocus' analysis, Amprius Technologies stock appears to be undervalued. The current stock price of $11.19 is trading 31.9% below its estimated GF Value™ of $16.44. GuruFocus considers Amprius Technologies to be Possible Value Trap.

Key valuation signals for AMPX:

  • Institutional Ownership: 59.44%
  • GF Value™: $16.44 vs. price of $11.19 (31.9% below fair value)
  • GF Score™: 79/100 with 3 warning signs

No single metric tells the full story. See the AMPX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Amprius Technologies Business Description

Address 1180 Page Avenue, Fremont, CA, USA, 94538
Amprius Technologies Inc is engaged in the production of silicon anodes for high-energy-density lithium-ion batteries. The company develops, manufactures and markets lithium-ion batteries for mobility applications, including the aviation, electric vehicle (EV) and light electric vehicle (LEV) industries. The company's batteries are used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. Its silicon anodes are a direct drop-in replacement of the graphite anode in traditional lithium-ion batteries, and its manufacturing processes leverage the manufacturing processes for conventional lithium-ion batteries and the related supply chain.
79GF Score

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Institutional Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$11.19
Price
$16.44
GF Value