Tempest Security AB (OSTO:TSEC) Institutional Ownership: 8.18% (As of Jul. 26, 2026)

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Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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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.

OSTO:TSEC Tempest Security AB OSTO:TSEC
71 GF Score
Price kr11.70
GF Value kr18.11
Valuation Possible Value Trap
! 4 Warning Signs
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What is Tempest Security AB Institutional Ownership?

Tempest Security AB OSTO:TSEC +6.36% 71 Institutional Ownership is 8.18% as of Jul. 26, 2026. GuruFocus rates OSTO:TSEC with a GF Score™ of 71/100 and a GF Value™ of kr18.11 (Possible Value Trap). The stock has 4 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, Tempest Security AB's institutional ownership is 8.18%.

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

Tempest Security AB Institutional Ownership Historical Data

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The historical data trend for Tempest Security AB'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.

Tempest Security AB Institutional Ownership Chart

Tempest Security AB Historical Data

The historical data trend for Tempest Security AB 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 8.92 8.92 8.92 8.92 8.91 8.87 8.87 8.87 8.18 8.18
OSTO:TSEC
71GF Score
Tempest Security AB OSTO:TSEC
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Tempest Security AB Institutional Ownership Calculation

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

What does a Institutional Ownership of 8.18% mean?
Tempest Security AB (OSTO:TSEC) has a Institutional Ownership of 8.18% as of Jul. 26, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Tempest Security AB and its competitors.
Is Tempest Security AB's Institutional Ownership too high?
Tempest Security AB's current Institutional Ownership is 8.18%. Overall, Tempest Security AB has a GF Score™ of 71/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Tempest Security AB's Institutional Ownership compare to ALLE and MSA?
Tempest Security AB's Institutional Ownership of 8.18% can be compared against companies in the Business Services 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 Business Services company?
A good Institutional Ownership depends on the Business Services 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 Tempest Security AB and its competitors. Tempest Security AB's current Institutional Ownership is 8.18%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tempest Security AB stock overvalued right now?
Based on GuruFocus' analysis, Tempest Security AB (OSTO:TSEC) is currently considered Possible Value Trap. The stock's GF Value™ is kr18.11, compared to a current price of kr11.70 — trading 35.4% below its estimated fair value. The current Institutional Ownership is 8.18%. Tempest Security AB's overall GF Score™ is 71/100 with 4 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 Tempest Security AB (OSTO:TSEC), the current Institutional Ownership is 8.18% as of Jul. 26, 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 Tempest Security AB (OSTO:TSEC) Overvalued in 2026?

Based on GuruFocus' analysis, Tempest Security AB stock appears to be undervalued. The current stock price of kr11.70 is trading 35.4% below its estimated GF Value™ of kr18.11. GuruFocus considers Tempest Security AB to be Possible Value Trap.

Key valuation signals for OSTO:TSEC:

  • Institutional Ownership: 8.18%
  • GF Value™: kr18.11 vs. price of kr11.70 (35.4% below fair value)
  • GF Score™: 71/100 with 4 warning signs

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

Tempest Security AB Business Description

Address Ralambsvagen 17, 18th Floor, Stockholm, SWE, 112 59
Tempest Security AB provides solutions for security, protection, and service. The company has two segments: Security Solutions and Risk Solutions. The company gains the majority of revenue from Security Solutions, where it provides security guards, orderlies, and shop control. Risk Solutions includes Consulting, training, personal protection, and other specialized services. Geographically, the business activities function through the regions of Sweden, Denmark, and the United Kingdom.
71GF Score

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

kr11.70
Price
kr18.11
GF Value