Sun Brothers Development Co (ROCO:3489) Institutional Ownership: 0.00% (As of Aug. 15, 2026)

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ROCO:3489 Sun Brothers Development Co Ltd ROCO:3489
39 GF Score
Price NT$26.05
GF Value NT$13.91
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Sun Brothers Development Co Institutional Ownership?

Sun Brothers Development Co ROCO:3489 +0.58% 39 Institutional Ownership is 0.00% as of Aug. 15, 2026. GuruFocus rates ROCO:3489 with a GF Score™ of 39/100 and a GF Value™ of NT$13.91 (Significantly 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, Sun Brothers Development Co's institutional ownership is 0.00%.

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

Sun Brothers Development Co Institutional Ownership Historical Data

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The historical data trend for Sun Brothers Development 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.

Sun Brothers Development Co Institutional Ownership Chart

Sun Brothers Development Co Annual Data
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Institutional Ownership
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Sun Brothers Development Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Institutional 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
ROCO:3489
39GF Score
Sun Brothers Development Co Ltd ROCO:3489
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Sun Brothers Development 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 0.00% mean?
Sun Brothers Development Co (ROCO:3489) has a Institutional Ownership of 0.00% as of Aug. 15, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Sun Brothers Development Co and its competitors.
Is Sun Brothers Development Co's Institutional Ownership too high?
Sun Brothers Development Co's current Institutional Ownership is 0.00%. Overall, Sun Brothers Development Co has a GF Score™ of 39/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sun Brothers Development Co's Institutional Ownership compare to competitors?
Sun Brothers Development Co's Institutional Ownership of 0.00% can be compared against companies in the Real Estate 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 Real Estate company?
A good Institutional Ownership depends on the Real Estate 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 Sun Brothers Development Co and its competitors. Sun Brothers Development Co's current Institutional 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 Sun Brothers Development Co stock overvalued right now?
Based on GuruFocus' analysis, Sun Brothers Development Co (ROCO:3489) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$13.91, compared to a current price of NT$26.05 — trading 87.3% above its estimated fair value. The current Institutional Ownership is 0.00%. Sun Brothers Development Co's overall GF Score™ is 39/100 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 Sun Brothers Development Co (ROCO:3489), the current Institutional Ownership is 0.00% as of Aug. 15, 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 Sun Brothers Development Co (ROCO:3489) Overvalued in 2026?

Based on GuruFocus' analysis, Sun Brothers Development Co stock appears to be overvalued. The current stock price of NT$26.05 is trading 87.3% above its estimated GF Value™ of NT$13.91. GuruFocus considers Sun Brothers Development Co to be Significantly Overvalued.

Key valuation signals for ROCO:3489:

  • Institutional Ownership: 0.00%
  • GF Value™: NT$13.91 vs. price of NT$26.05 (87.3% above fair value)
  • GF Score™: 39/100 with 9 warning signs

No single metric tells the full story. See the ROCO:3489 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Sun Brothers Development Co Business Description

Address No. 50, Minquan Road, Luzhu District, Taoyuan, TWN, 338018
Sun Brothers Development Co Ltd is engaged in wholesale of building materials, developing, constructing, leasing and selling for residential, commercial or industrial buildings and others. It is also involved in the development and construction of collective housing and public works contract construction. The company's segments are: Real property section, and Construction section. It derives revenue from Construction segment.
39GF Score

Get the complete analysis for ROCO:3489

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

NT$26.05
Price
NT$13.91
GF Value