Key Insights

Given the large stake in the stock by institutions, ASX's stock price might be vulnerable to their trading decisions 50% of the business is held by the top 16 shareholders Insiders have been buying lately

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If you want to know who really controls ASX Limited (ASX:ASX), then you'll have to look at the makeup of its share registry. With 54% stake, institutions possess the maximum shares in the company. That is, the group stands to benefit the most if the stock rises (or lose the most if there is a downturn).

And things are looking up for institutional investors after the company gained AU$523m in market cap last week. The gains from last week would have further boosted the one-year return to shareholders which currently stand at 19%.

In the chart below, we zoom in on the different ownership groups of ASX.

View our latest analysis for ASX ASX:ASX Ownership Breakdown May 9th 2025

What Does The Institutional Ownership Tell Us About ASX?

Many institutions measure their performance against an index that approximates the local market. So they usually pay more attention to companies that are included in major indices.

We can see that ASX does have institutional investors; and they hold a good portion of the company's stock. 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. It is not uncommon to see a big share price drop if two large institutional investors try to sell out of a stock at the same time. So it is worth checking the past earnings trajectory of ASX, (below). Of course, keep in mind that there are other factors to consider, too.ASX:ASX Earnings and Revenue Growth May 9th 2025

Institutional investors own over 50% of the company, so together than can probably strongly influence board decisions. ASX is not owned by hedge funds. Looking at our data, we can see that the largest shareholder is UniSuper Limited with 12% of shares outstanding. In comparison, the second and third largest shareholders hold about 12% and 8.1% of the stock.

Looking at the shareholder registry, we can see that 50% of the ownership is controlled by the top 16 shareholders, meaning that no single shareholder has a majority interest in the ownership.

While it makes sense to study institutional ownership data for a company, it also makes sense to study analyst sentiments to know which way the wind is blowing. Quite a few analysts cover the stock, so you could look into forecast growth quite easily.

Story Continues

Insider Ownership Of ASX

The definition of an insider can differ slightly between different countries, but members of the board of directors always count. 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.

Most consider insider ownership a positive because it can indicate the board is well aligned with other shareholders. However, on some occasions too much power is concentrated within this group.

Our most recent data indicates that insiders own less than 1% of ASX Limited. Being so large, we would not expect insiders to own a large proportion of the stock. Collectively, they own AU$11m of stock. It is always good to see at least some insider ownership, but it might be worth checking if those insiders have been selling.

General Public Ownership

The general public-- including retail investors -- own 46% stake in the company, and hence can't easily be ignored. This size of ownership, while considerable, may not be enough to change company policy if the decision is not in sync with other large shareholders.

Next Steps:

While it is well worth considering the different groups that own a company, there are other factors that are even more important. Case in point: We've spotted  2 warning signs for ASX you should be aware of, and 1 of them is significant.

Ultimately the future is most important. You can access this freereport 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.

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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.

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