Anglesey Mining (LSE:AYM) Insider Ownership: 28.23 % (As of Sep. 16, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

What is Anglesey Mining Insider Ownership?

Anglesey Mining LSE:AYM -3.45% Insider Ownership is 28.23 % as of Sep. 16, 2026. The stock has 1 warning sign investors should review.

Insider ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Anglesey Mining's insider ownership is 28.23%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Anglesey Mining's Institutional Ownership is 2.09%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Anglesey Mining's Float Percentage Of Total Shares Outstanding is 0.00%.

Anglesey Mining Insider Ownership Historical Data

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The historical data trend for Anglesey Mining's Insider 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.

Anglesey Mining Insider Ownership Chart

Anglesey Mining Historical Data

The historical data trend for Anglesey Mining can be seen below:

2025-08-31 2025-09-30 2025-10-31 2025-11-30 2026-01-31 2026-02-28 2026-05-31 2026-06-30 2026-07-31 2026-08-31
Insider Ownership 4.35 4.35 87.07 87.07 87.07 34.24 28.56 28.23 28.23 28.23

Anglesey Mining Insider Ownership Calculation

The percentage of shares that are owned by company insiders relative to the total shares outstanding.

Frequently Asked Questions Learn more about Insider Ownership →
What does a Insider Ownership of 28.23 % mean?
Anglesey Mining (LSE:AYM) has a Insider Ownership of 28.23 % as of Sep. 16, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Anglesey Mining and its competitors.
Is Anglesey Mining's Insider Ownership too high?
Anglesey Mining's current Insider Ownership is 28.23 %.
How does Anglesey Mining's Insider Ownership compare to competitors?
Anglesey Mining's Insider Ownership of 28.23 % can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Insider Ownership for a Metals & Mining company?
A good Insider Ownership depends on the Metals & Mining industry context. However, Insider 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 Insider Ownership mean?
A high Insider Ownership can signal that a stock is expensive relative to its fundamentals. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Anglesey Mining and its competitors. Anglesey Mining's current Insider Ownership is 28.23 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Anglesey Mining stock overvalued right now?
Anglesey Mining (LSE:AYM) has a current Insider Ownership of 28.23 %. The current Insider Ownership is 28.23 %. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Insider Ownership calculated?
Insider Ownership is calculated from a company's financial statements. For Anglesey Mining (LSE:AYM), the current Insider Ownership is 28.23 % as of Sep. 16, 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.

Anglesey Mining Business Description

Address Parys Mountain, Amlwch, Anglesey, GBR, LL68 9RE
Anglesey Mining PLC is engaged in the development of owned and managed mining projects. The company is involved in the business of exploring and evaluating the wholly-owned Parys Mountain project in North Wales, managing its interest in the Grangesberg properties, and has an investment in the Labrador iron project in eastern Canada. Its activities comprise one class of business, which is mine exploration, evaluation, and development. The company's geographical segments include Sweden, Canada, and the United Kingdom.