AMSC (American Superconductor) Institutional Ownership: 77.13% (As of Jun. 28, 2026)


AMSC American Superconductor Corp AMSC
78 GF Score
Price $39.73
GF Value $30.88
Valuation Modestly Overvalued
! 7 Warning Signs
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What is American Superconductor Institutional Ownership?

American Superconductor AMSC -1.37% 78 Institutional Ownership is 77.13% as of Jun. 28, 2026. GuruFocus rates AMSC with a GF Score™ of 78/100 and a GF Value™ of $30.88 (Modestly Overvalued). The stock has 7 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, American Superconductor's institutional ownership is 77.13%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, American Superconductor's Insider Ownership is 6.06%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, American Superconductor's Float Percentage Of Total Shares Outstanding is 96.48%.

American Superconductor Institutional Ownership Historical Data

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The historical data trend for American Superconductor'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.

American Superconductor Institutional Ownership Chart

American Superconductor Historical Data

The historical data trend for American Superconductor can be seen below:

2025-08-31 2025-09-30 2025-10-31 2025-11-30 2025-12-31 2026-01-31 2026-02-28 2026-03-31 2026-04-30 2026-05-31
Institutional Ownership 46.48 47.14 48.59 44.79 44.32 43.77 43.62 47.22 47.22 47.44
AMSC
78GF Score
American Superconductor Corp AMSC
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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American Superconductor Institutional Ownership Calculation

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

What does a Institutional Ownership of 77.13% mean?
American Superconductor (AMSC) has a Institutional Ownership of 77.13% as of Jun. 28, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on American Superconductor and its competitors.
Is American Superconductor's Institutional Ownership too high?
American Superconductor's current Institutional Ownership is 77.13%. Overall, American Superconductor has a GF Score™ of 78/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does American Superconductor's Institutional Ownership compare to CXT and HLIO?
American Superconductor's Institutional Ownership of 77.13% 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 American Superconductor and its competitors. American Superconductor's current Institutional Ownership is 77.13%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is American Superconductor stock overvalued right now?
Based on GuruFocus' analysis, American Superconductor (AMSC) is currently considered Modestly Overvalued. The stock's GF Value™ is $30.88, compared to a current price of $39.73 — trading 28.7% above its estimated fair value. The current Institutional Ownership is 77.13%. American Superconductor's overall GF Score™ is 78/100 with 7 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 American Superconductor (AMSC), the current Institutional Ownership is 77.13% as of Jun. 28, 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 American Superconductor (AMSC) Overvalued in 2026?

Based on GuruFocus' analysis, American Superconductor stock appears to be overvalued. The current stock price of $39.73 is trading 28.7% above its estimated GF Value™ of $30.88. GuruFocus considers American Superconductor to be Modestly Overvalued.

Key valuation signals for AMSC:

  • Institutional Ownership: 77.13%
  • GF Value™: $30.88 vs. price of $39.73 (28.7% above fair value)
  • GF Score™: 78/100 with 7 warning signs

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

American Superconductor Business Description

Address 114 East Main Street, Ayer, MA, USA, 01432
American Superconductor Corp generates the ideas, technologies, and solutions that meet the world's demand for smarter, cleaner, and energy. Through its Windtec Solutions, the company enables manufacturers to launch wind turbines quickly, effectively, and profitably. Through its Gridtec Solutions, the company provides engineering planning services and grid systems that optimize network reliability, efficiency, and performance. The company's segment includes Grid and Wind. It generates maximum revenue from the Grid segment.
78GF Score

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

$39.73
Price
$30.88
GF Value