Tosoh (STU:TOS) Institutional Ownership: 30.17% (As of Jul. 13, 2026)

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STU:TOS Tosoh Corp STU:TOS
82 GF Score
Price €14.60
GF Value €11.69
Valuation Modestly Overvalued
! 9 Warning Signs
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What is Tosoh Institutional Ownership?

Tosoh STU:TOS 82 Institutional Ownership is 30.17% as of Jul. 13, 2026. GuruFocus rates STU:TOS with a GF Score™ of 82/100 and a GF Value™ of €11.69 (Modestly Overvalued). The stock has 9 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, Tosoh's institutional ownership is 30.17%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Tosoh'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, Tosoh's Float Percentage Of Total Shares Outstanding is 0.00%.

Tosoh Institutional Ownership Historical Data

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The historical data trend for Tosoh'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.

Tosoh Institutional Ownership Chart

Tosoh Historical Data

The historical data trend for Tosoh 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 27.61 29.24 29.30 30.03 29.87 30.18 30.15 30.31 29.77 30.17
STU:TOS
82GF Score
Tosoh Corp STU:TOS
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Tosoh Institutional Ownership Calculation

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

What does a Institutional Ownership of 30.17% mean?
Tosoh (STU:TOS) has a Institutional Ownership of 30.17% as of Jul. 13, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Tosoh and its competitors.
Is Tosoh's Institutional Ownership too high?
Tosoh's current Institutional Ownership is 30.17%. Overall, Tosoh has a GF Score™ of 82/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tosoh's Institutional Ownership compare to DOW?
Tosoh's Institutional Ownership of 30.17% can be compared against companies in the Chemicals 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 Chemicals company?
A good Institutional Ownership depends on the Chemicals 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 Tosoh and its competitors. Tosoh's current Institutional Ownership is 30.17%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tosoh stock overvalued right now?
Based on GuruFocus' analysis, Tosoh (STU:TOS) is currently considered Modestly Overvalued. The stock's GF Value™ is €11.69, compared to a current price of €14.60 — trading 24.9% above its estimated fair value. The current Institutional Ownership is 30.17%. Tosoh's overall GF Score™ is 82/100 with 9 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 Tosoh (STU:TOS), the current Institutional Ownership is 30.17% as of Jul. 13, 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 Tosoh (STU:TOS) Overvalued in 2026?

Based on GuruFocus' analysis, Tosoh stock appears to be overvalued. The current stock price of €14.60 is trading 24.9% above its estimated GF Value™ of €11.69. GuruFocus considers Tosoh to be Modestly Overvalued.

Key valuation signals for STU:TOS:

  • Institutional Ownership: 30.17%
  • GF Value™: €11.69 vs. price of €14.60 (24.9% above fair value)
  • GF Score™: 82/100 with 9 warning signs

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

Tosoh Business Description

Address 4560 Kaiseicho, Yamaguchi Prefecture, Shunan, JPN, 746-8501
Tosoh Corp manufactures and sells a variety of petrochemicals, plastics, and chemical-based products. The firm organizes itself into five segments. The Chlor-alkali segment produces caustic soda and vinyl chloride monomer. The Engineering segment handles manufacturing, sales, construction, repair, and water treatment equipment. The Functional Products segment covers inorganic and organic fine chemicals, diagnostic and metrology products, and electronic materials such as fused silica and sputtering targets. The Petrochemical segment includes olefins like ethylene and propylene, polyethylene products, and resins. The Others segment comprises transportation, warehousing, inspection, analysis, and information processing services. It generates majority of its revenue from Chlor-alkali segment.
82GF Score

Get the complete analysis for STU:TOS

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

€14.60
Price
€11.69
GF Value