Stock Analysis

Insiders still own 54% of Sigma Healthcare Limited (ASX:SIG) despite recent sales

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Key Insights

  • Sigma Healthcare's significant insider ownership suggests inherent interests in company's expansion
  • A total of 4 investors have a majority stake in the company with 51% ownership
  • Recent sales by insiders

A look at the shareholders of Sigma Healthcare Limited (ASX:SIG) can tell us which group is most powerful. With 54% stake, individual insiders possess the maximum shares in the company. Put another way, the group faces the maximum upside potential (or downside risk).

Even though insiders have sold shares recently, the group owns the most numbers of shares in the company and as a result benefitted the most after market cap rose AU$2.6b last week.

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

See our latest analysis for Sigma Healthcare

ownership-breakdown
ASX:SIG Ownership Breakdown August 28th 2025

What Does The Institutional Ownership Tell Us About Sigma Healthcare?

Institutional investors commonly compare their own returns to the returns of a commonly followed index. So they generally do consider buying larger companies that are included in the relevant benchmark index.

As you can see, institutional investors have a fair amount of stake in Sigma Healthcare. This implies the analysts working for those institutions have looked at the stock and they like it. But just like anyone else, they could be wrong. If multiple institutions change their view on a stock at the same time, you could see the share price drop fast. It's therefore worth looking at Sigma Healthcare's earnings history below. Of course, the future is what really matters.

earnings-and-revenue-growth
ASX:SIG Earnings and Revenue Growth August 28th 2025

Sigma Healthcare is not owned by hedge funds. From our data, we infer that the largest shareholder is Mario Verrocchi (who also holds the title of Senior Key Executive) with 22% of shares outstanding. Its usually considered a good sign when insiders own a significant number of shares in the company, and in this case, we're glad to see a company insider play the role of a key stakeholder. Meanwhile, the second and third largest shareholders, hold 14% and 12%, of the shares outstanding, respectively. Interestingly, the second-largest shareholder, Jack Gance is also Senior Key Executive, again, pointing towards strong insider ownership amongst the company's top shareholders.

To make our study more interesting, we found that the top 4 shareholders control more than half of the company which implies that this group has considerable sway over the company's decision-making.

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 are a reasonable number of analysts covering the stock, so it might be useful to find out their aggregate view on the future.

Insider Ownership Of Sigma Healthcare

While the precise definition of an insider can be subjective, almost everyone considers board members to be insiders. The company management answer to the board and the latter should represent the interests of shareholders. Notably, sometimes top-level managers are on the board themselves.

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 that insiders own more than half the Sigma Healthcare Limited stock. This gives them a lot of power. That means insiders have a very meaningful AU$19b stake in this AU$36b business. It is good to see this level of investment. You can check here to see if those insiders have been selling any of their shares.

General Public Ownership

The general public, who are usually individual investors, hold a 31% stake in Sigma Healthcare. While this size of ownership may not be enough to sway a policy decision in their favour, they can still make a collective impact on company policies.

Private Company Ownership

Our data indicates that Private Companies hold 6.8%, of the company's shares. It might be worth looking deeper into this. If related parties, such as insiders, have an interest in one of these private companies, that should be disclosed in the annual report. Private companies may also have a strategic interest in the company.

Next Steps:

It's always worth thinking about the different groups who own shares in a company. But to understand Sigma Healthcare better, we need to consider many other factors. Consider for instance, the ever-present spectre of investment risk. We've identified 2 warning signs with Sigma Healthcare , and understanding them should be part of your investment process.

If you would prefer discover what analysts are predicting in terms of future growth, do not miss this free report on analyst forecasts.

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.

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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.