577 Investment (STC:NBB) Insider Ownership: 0.00 % (As of Sep. 15, 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.

STC:NBB 577 Investment Corp STC:NBB
51 GF Score
Price ₫16,900.00
GF Value ₫4,286.74
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is 577 Investment Insider Ownership?

577 Investment STC:NBB +2.11% 51 Insider Ownership is 0.00 % as of Sep. 15, 2026. GuruFocus rates STC:NBB with a GF Score™ of 51/100 and a GF Value™ of ₫4,286.74 (Significantly Overvalued). The stock has 7 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, 577 Investment'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, 577 Investment's Institutional Ownership is 0.13%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, 577 Investment's Float Percentage Of Total Shares Outstanding is 0.00%.

577 Investment Insider Ownership Historical Data

* Premium members only.

The historical data trend for 577 Investment'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.

577 Investment Insider Ownership Chart

577 Investment Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Insider Ownership
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

577 Investment Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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
STC:NBB
51GF Score
577 Investment Corp STC:NBB
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

577 Investment 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?
577 Investment (STC:NBB) has a Insider Ownership of 0.00 % as of Sep. 15, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on 577 Investment and its competitors.
Is 577 Investment's Insider Ownership too high?
577 Investment's current Insider Ownership is 0.00 %. Overall, 577 Investment has a GF Score™ of 51/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does 577 Investment's Insider Ownership compare to CBRE and BEKE?
577 Investment's Insider 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 Insider Ownership for a Real Estate company?
A good Insider Ownership depends on the Real Estate 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 577 Investment and its competitors. 577 Investment'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 577 Investment stock overvalued right now?
Based on GuruFocus' analysis, 577 Investment (STC:NBB) is currently considered Significantly Overvalued. The stock's GF Value™ is ₫4,286.74, compared to a current price of ₫16,900.00 — trading 294.2% above its estimated fair value. The current Insider Ownership is 0.00 %. 577 Investment's overall GF Score™ is 51/100 with 7 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 577 Investment (STC:NBB), the current Insider Ownership is 0.00 % as of Sep. 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 577 Investment (STC:NBB) Overvalued in 2026?

Based on GuruFocus' analysis, 577 Investment stock appears to be overvalued. The current stock price of ₫16,900.00 is trading 294.2% above its estimated GF Value™ of ₫4,286.74. GuruFocus considers 577 Investment to be Significantly Overvalued.

Key valuation signals for STC:NBB:

  • Insider Ownership: 0.00 %
  • GF Value™: ₫4,286.74 vs. price of ₫16,900.00 (294.2% above fair value)
  • GF Score™: 51/100 with 7 warning signs

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

577 Investment Business Description

Address CII Tower, 152 Dien Bien Phu Street, Ward 25, Thanh My Tay Ward, Ho Chi Minh, VNM
577 Investment Corp is mainly engaged in real estate development. The company's core business activities consist of the construction of traffic works, ferry bridges, roads, and railways; the construction of irrigation, hydropower, and thermal power. In addition, the company is involved in power production, power transmission, distribution, and trading.
51GF Score

Get the complete analysis for STC:NBB

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

₫16,900.00
Price
₫4,286.74
GF Value