Key Insights

• Significantly high institutional ownership implies AECOM's stock price is sensitive to their trading actions
• 50% of the business is held by the top 12 shareholders
• Analyst forecasts along with ownership data serve to give a strong idea about prospects for a business

A look at the shareholders of AECOM (NYSE:ACM) can tell us which group is most powerful. The group holding the most number of shares in the company, around 88% to be precise, is institutions. That is, the group stands to benefit the most if the stock rises (or lose the most if there is a downturn).

Institutional investors endured the highest losses after the company's market cap fell by US$653m last week. Still, the 17% one-year gains may have helped mitigate their overall losses. But they would probably be wary of future losses.

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

See our latest analysis for AECOM

What Does The Institutional Ownership Tell Us About AECOM?

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 AECOM. 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 AECOM, (below). Of course, keep in mind that there are other factors to consider, too.

Since institutional investors own more than half the issued stock, the board will likely have to pay attention to their preferences. We note that hedge funds don't have a meaningful investment in AECOM. BlackRock, Inc. is currently the company's largest shareholder with 12% of shares outstanding. The Vanguard Group, Inc. is the second largest shareholder owning 9.7% of common stock, and PRIMECAP Management Company holds about 8.6% of the company stock.

A closer look at our ownership figures suggests that the top 12 shareholders have a combined ownership of 50% implying that no single shareholder has a majority.

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. Quite a few analysts cover the stock, so you could look into forecast growth quite easily.

Insider Ownership Of AECOM

While the precise definition of an insider can be subjective, almost everyone considers board members to be insiders. Management ultimately answers to the board. However, it is not uncommon for managers to be executive board members, especially if they are a founder or the CEO.

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.

Our data suggests that insiders own under 1% of AECOM in their own names. As it is a large company, we'd only expect insiders to own a small percentage of it. But it's worth noting that they own US$53m worth of shares. Arguably recent buying and selling is just as important to consider. You can click here to see if insiders have been buying or selling.

General Public Ownership

With a 11% ownership, the general public, mostly comprising of individual investors, have some degree of sway over AECOM. While this group can't necessarily call the shots, it can certainly have a real influence on how the company is run.

Next Steps:

While it is well worth considering the different groups that own a company, there are other factors that are even more important.

Many find it useful to take an in depth look at how a company has performed in the past. You can access this detailed graph of past earnings, revenue and cash flow.

But ultimately it is the future, not the past, that will determine how well the owners of this business will do. Therefore we think it advisable to take a look at this free report showing whether analysts are predicting a brighter future.

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.