STMNF (Sumitomo Metal Mining Co) Institutional Ownership: 37.14% (As of Jul. 04, 2026)


STMNF Sumitomo Metal Mining Co Ltd STMNF
79 GF Score
Price $47.75
GF Value $33.16
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Sumitomo Metal Mining Co Institutional Ownership?

Sumitomo Metal Mining Co STMNF 79 Institutional Ownership is 37.14% as of Jul. 04, 2026. GuruFocus rates STMNF with a GF Score™ of 79/100 and a GF Value™ of $33.16 (Modestly Overvalued). The stock has 6 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, Sumitomo Metal Mining Co's institutional ownership is 37.14%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Sumitomo Metal Mining Co's Insider Ownership is 0.00%.

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

Sumitomo Metal Mining Co Institutional Ownership Historical Data

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The historical data trend for Sumitomo Metal Mining Co'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.

Sumitomo Metal Mining Co Institutional Ownership Chart

Sumitomo Metal Mining Co Historical Data

The historical data trend for Sumitomo Metal Mining Co can be seen below:

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 2026-06-30
Institutional Ownership 36.10 37.35 37.56 39.09 40.06 40.10 41.63 41.99 41.04 41.34
STMNF
79GF Score
Sumitomo Metal Mining Co Ltd STMNF
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Sumitomo Metal Mining Co Institutional Ownership Calculation

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

What does a Institutional Ownership of 37.14% mean?
Sumitomo Metal Mining Co (STMNF) has a Institutional Ownership of 37.14% as of Jul. 04, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Sumitomo Metal Mining Co and its competitors.
Is Sumitomo Metal Mining Co's Institutional Ownership too high?
Sumitomo Metal Mining Co's current Institutional Ownership is 37.14%. Overall, Sumitomo Metal Mining Co has a GF Score™ of 79/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sumitomo Metal Mining Co's Institutional Ownership compare to competitors?
Sumitomo Metal Mining Co's Institutional Ownership of 37.14% 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 Institutional Ownership for a Metals & Mining company?
A good Institutional Ownership depends on the Metals & Mining 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 Sumitomo Metal Mining Co and its competitors. Sumitomo Metal Mining Co's current Institutional Ownership is 37.14%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sumitomo Metal Mining Co stock overvalued right now?
Based on GuruFocus' analysis, Sumitomo Metal Mining Co (STMNF) is currently considered Modestly Overvalued. The stock's GF Value™ is $33.16, compared to a current price of $47.75 — trading 44% above its estimated fair value. The current Institutional Ownership is 37.14%. Sumitomo Metal Mining Co's overall GF Score™ is 79/100 with 6 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 Sumitomo Metal Mining Co (STMNF), the current Institutional Ownership is 37.14% as of Jul. 04, 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 Sumitomo Metal Mining Co (STMNF) Overvalued in 2026?

Based on GuruFocus' analysis, Sumitomo Metal Mining Co stock appears to be overvalued. The current stock price of $47.75 is trading 44% above its estimated GF Value™ of $33.16. GuruFocus considers Sumitomo Metal Mining Co to be Modestly Overvalued.

Key valuation signals for STMNF:

  • Institutional Ownership: 37.14%
  • GF Value™: $33.16 vs. price of $47.75 (44% above fair value)
  • GF Score™: 79/100 with 6 warning signs

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

Sumitomo Metal Mining Co Business Description

Address 5-11-3 Shinbashi, Shinbashi Sumitomo Building, Minato-ku, Tokyo, JPN, 105-8716
Sumitomo Metal Mining Co Ltd is a Japan-based company engaged in the mining business. The company operates through three segments. The Material segment manufactures and sells battery materials, powder and crystalline materials, tape materials, catalysts, and related products. The Resource segment focuses on the exploration, development, production, and sale of nonferrous metal resources in Japan and overseas. The Smelting segment engages in the smelting and sale of copper, nickel, ferronickel, zinc, and precious metals, including gold, silver, platinum, and palladium. The Others segment covers real estate and engineering businesses. It generates the majority of its revenue from the Smelting segment.
79GF Score

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

$47.75
Price
$33.16
GF Value