EF-ON (TSE:9514) Institutional Ownership: 7.61% (As of Aug. 18, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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.

TSE:9514 EF-ON Inc TSE:9514
74 GF Score
Price 円341.00
GF Value 円499.95
Valuation Possible Value Trap
! 6 Warning Signs
View Full Analysis

What is EF-ON Institutional Ownership?

EF-ON TSE:9514 -1.73% 74 Institutional Ownership is 7.61% as of Aug. 18, 2026. GuruFocus rates TSE:9514 with a GF Score™ of 74/100 and a GF Value™ of 円499.95 (Possible Value Trap). 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, EF-ON's institutional ownership is 7.61%.

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

EF-ON Institutional Ownership Historical Data

* Premium members only.

The historical data trend for EF-ON'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.

EF-ON Institutional Ownership Chart

EF-ON Historical Data

The historical data trend for EF-ON can be seen below:

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 2026-07-31
Institutional Ownership 9.12 9.06 9.03 9.03 9.04 8.58 8.64 8.59 7.81 7.61
TSE:9514
74GF Score
EF-ON Inc TSE:9514
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

EF-ON Institutional Ownership Calculation

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

What does a Institutional Ownership of 7.61% mean?
EF-ON (TSE:9514) has a Institutional Ownership of 7.61% as of Aug. 18, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on EF-ON and its competitors.
Is EF-ON's Institutional Ownership too high?
EF-ON's current Institutional Ownership is 7.61%. Overall, EF-ON has a GF Score™ of 74/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does EF-ON's Institutional Ownership compare to competitors?
EF-ON's Institutional Ownership of 7.61% can be compared against companies in the Utilities - Independent Power Producers 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 Utilities - Independent Power Producers company?
A good Institutional Ownership depends on the Utilities - Independent Power Producers 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 EF-ON and its competitors. EF-ON's current Institutional Ownership is 7.61%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is EF-ON stock overvalued right now?
Based on GuruFocus' analysis, EF-ON (TSE:9514) is currently considered Possible Value Trap. The stock's GF Value™ is 円499.95, compared to a current price of 円341.00 — trading 31.8% below its estimated fair value. The current Institutional Ownership is 7.61%. EF-ON's overall GF Score™ is 74/100 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 EF-ON (TSE:9514), the current Institutional Ownership is 7.61% as of Aug. 18, 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 EF-ON (TSE:9514) Overvalued in 2026?

Based on GuruFocus' analysis, EF-ON stock appears to be undervalued. The current stock price of 円341.00 is trading 31.8% below its estimated GF Value™ of 円499.95. GuruFocus considers EF-ON to be Possible Value Trap.

Key valuation signals for TSE:9514:

  • Institutional Ownership: 7.61%
  • GF Value™: 円499.95 vs. price of 円341.00 (31.8% below fair value)
  • GF Score™: 74/100 with 6 warning signs

No single metric tells the full story. See the TSE:9514 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

EF-ON Business Description

Address 1-9-2 Marunouchi, 17tth Floor, Gran Tokyo South Tower, Chiyoda-ku, Tokyo, JPN, 100-6617
EF-ON Inc is an energy service company. It operates through two business segments. The Energy Conservation Support Services segment is involved in the investigation and diagnostication of the energy usage for corporation customers, as well as the design, construction and operation of energy conservation facilities and systems. The Biomass Power Generation segment is engaged in the development, construction and operation of new energy power plants.
74GF Score

Get the complete analysis for TSE:9514

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

円341.00
Price
円499.95
GF Value