ISDN Holdings Limited (SGX:I07) surges 11%; retail investors who own 57% shares profited along with insiders

Simply Wall St

Key Insights

  • ISDN Holdings' significant retail investors ownership suggests that the key decisions are influenced by shareholders from the larger public
  • 43% of the business is held by the top 8 shareholders
  • 33% of ISDN Holdings is held by insiders

If you want to know who really controls ISDN Holdings Limited (SGX:I07), then you'll have to look at the makeup of its share registry. And the group that holds the biggest piece of the pie are retail investors with 57% ownership. In other words, the group stands to gain the most (or lose the most) from their investment into the company.

While retail investors were the group that benefitted the most from last week’s S$18m market cap gain, insiders too had a 33% share in those profits.

Let's take a closer look to see what the different types of shareholders can tell us about ISDN Holdings.

See our latest analysis for ISDN Holdings

SGX:I07 Ownership Breakdown October 27th 2025

What Does The Lack Of Institutional Ownership Tell Us About ISDN Holdings?

We don't tend to see institutional investors holding stock of companies that are very risky, thinly traded, or very small. Though we do sometimes see large companies without institutions on the register, it's not particularly common.

There could be various reasons why no institutions own shares in a company. Typically, small, newly listed companies don't attract much attention from fund managers, because it would not be possible for large fund managers to build a meaningful position in the company. Alternatively, there might be something about the company that has kept institutional investors away. ISDN Holdings might not have the sort of past performance institutions are looking for, or perhaps they simply have not studied the business closely.

SGX:I07 Earnings and Revenue Growth October 27th 2025

ISDN Holdings is not owned by hedge funds. The company's CEO Cher Koon Teo is the largest shareholder with 33% of shares outstanding. In comparison, the second and third largest shareholders hold about 8.7% and 0.5% of the stock.

Our studies suggest that the top 8 shareholders collectively control less than half of the company's shares, meaning that the company's shares are widely disseminated and there is no dominant shareholder.

Researching institutional ownership is a good way to gauge and filter a stock's expected performance. The same can be achieved by studying analyst sentiments. There is a little analyst coverage of the stock, but not much. So there is room for it to gain more coverage.

Insider Ownership Of ISDN Holdings

The definition of company insiders can be subjective and does vary between jurisdictions. Our data reflects individual insiders, capturing board members at the very least. Company management run the business, but the CEO will answer to the board, even if he or she is a member of it.

Insider ownership is positive when it signals leadership are thinking like the true owners of the company. However, high insider ownership can also give immense power to a small group within the company. This can be negative in some circumstances.

It seems insiders own a significant proportion of ISDN Holdings Limited. It has a market capitalization of just S$190m, and insiders have S$63m worth of shares in their own names. This may suggest that the founders still own a lot of shares. You can click here to see if they have been buying or selling.

General Public Ownership

The general public, who are usually individual investors, hold a substantial 57% stake in ISDN Holdings, suggesting it is a fairly popular stock. This size of ownership gives investors from the general public some collective power. They can and probably do influence decisions on executive compensation, dividend policies and proposed business acquisitions.

Private Equity Ownership

With an ownership of 8.7%, private equity firms are in a position to play a role in shaping corporate strategy with a focus on value creation. Sometimes we see private equity stick around for the long term, but generally speaking they have a shorter investment horizon and -- as the name suggests -- don't invest in public companies much. After some time they may look to sell and redeploy capital elsewhere.

Next Steps:

It's always worth thinking about the different groups who own shares in a company. But to understand ISDN Holdings better, we need to consider many other factors.

I like to dive deeper into how a company has performed in the past. You can access this interactive graph of past earnings, revenue and cash flow, for free.

Ultimately the future is most important. You can access this free report on analyst forecasts for the company.

NB: Figures in this article are calculated using data from the last twelve months, which refer to the 12-month period ending on the last date of the month the financial statement is dated. This may not be consistent with full year annual report figures.

Valuation is complex, but we're here to simplify it.

Discover if ISDN Holdings might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.