TOPCF (Topcon) Insider Ownership: 0.00 % (As of Jul. 25, 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.
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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.

TOPCF Topcon Corp TOPCF
9 GF Score
Price $21.21
GF Value $11.64
! 9 Warning Signs
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What is Topcon Insider Ownership?

Topcon TOPCF 9 Insider Ownership is 0.00 % as of Jul. 25, 2026. GuruFocus rates TOPCF with a GF Score™ of 9/100 and a GF Value™ of $11.64. The stock has 9 warning signs 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, Topcon's insider ownership is 0.00%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Topcon's Institutional Ownership is 33.43%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Topcon's Float Percentage Of Total Shares Outstanding is N/A.

Topcon Insider Ownership Historical Data

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The historical data trend for Topcon'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.

Topcon Insider Ownership Chart

Topcon Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25
Insider Ownership
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Topcon Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25
Insider Ownership Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
TOPCF
9GF Score
Topcon Corp TOPCF
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Topcon 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 0.00 % mean?
Topcon (TOPCF) has a Insider Ownership of 0.00 % as of Jul. 25, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Topcon and its competitors.
Is Topcon's Insider Ownership too high?
Topcon's current Insider Ownership is 0.00 %. Overall, Topcon has a GF Score™ of 9/100, reflecting its overall financial health beyond just this single metric.
How does Topcon's Insider Ownership compare to GRMN and KEYS?
Topcon's Insider Ownership of 0.00 % can be compared against companies in the Hardware 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 Hardware company?
A good Insider Ownership depends on the Hardware 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 Topcon and its competitors. Topcon's current Insider Ownership is 0.00 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Topcon stock overvalued right now?
Topcon (TOPCF) has a current Insider Ownership of 0.00 %. The stock's GF Value™ is $11.64, compared to a current price of $21.21 — trading 82.2% above its estimated fair value. The current Insider Ownership is 0.00 %. Topcon's overall GF Score™ is 9/100 with 9 warning signs to review. 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 Topcon (TOPCF), the current Insider Ownership is 0.00 % as of Jul. 25, 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 Topcon (TOPCF) Overvalued in 2026?

Based on GuruFocus' analysis, Topcon stock appears to be overvalued. The current stock price of $21.21 is trading 82.2% above its estimated GF Value™ of $11.64.

Key valuation signals for TOPCF:

  • Insider Ownership: 0.00 %
  • GF Value™: $11.64 vs. price of $21.21 (82.2% above fair value)
  • GF Score™: 9/100 with 9 warning signs

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

Topcon Business Description

Address 75-1 Hasunuma-cho, Itabashi-ku, Tokyo, JPN, 174-8580
Topcon Corp sells ophthalmic instruments, medical equipment, machine control systems, and GPS-related products. Its operations are structured around three main areas: the Positioning Business, Eye Care Business, and Other. The Positioning division handles products such as total stations, 3D laser scanners, ICT automated construction systems, IT agricultural systems, GNSS receivers for surveying, laser equipment, and software for construction and civil engineering. The Eye Care division provides 3D fundus imaging devices, fundus cameras, auto and kerato refractors, slit lamps, tonometers, lens meters, ophthalmic laser systems, and related software for image management and electronic medical records.
9GF Score

Get the complete analysis for TOPCF

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

$21.21
Price
$11.64
GF Value