Ameren Corporation (NYSE:AEE) is a favorite amongst institutional investors who own 76%

A look at the shareholders of Ameren Corporation (NYSE:AEE) can tell us which group is most powerful. The group holding the most number of shares in the company, around 76% to be precise, is institutions. Put another way, the group faces the maximum upside potential (or downside risk).

Because institutional owners have a huge pool of resources and liquidity, their investing decisions tend to carry a great deal of weight, especially with individual investors. Therefore, a good portion of institutional money invested in the company is usually a huge vote of confidence on its future.

Let's delve deeper into each type of owner of Ameren, beginning with the chart below.

See our latest analysis for Ameren

What Does The Institutional Ownership Tell Us About Ameren?

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.

As you can see, institutional investors have a fair amount of stake in Ameren. This can indicate that the company has a certain degree of credibility in the investment community. However, it is best to be wary of relying on the supposed validation that comes with institutional investors. They too, get it wrong sometimes. 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 Ameren's earnings history below. Of course, the future is what really matters.

Investors should note that institutions actually own more than half the company, so they can collectively wield significant power. Ameren is not owned by hedge funds. Our data shows that The Vanguard Group, Inc. is the largest shareholder with 11% of shares outstanding. For context, the second largest shareholder holds about 10% of the shares outstanding, followed by an ownership of 8.0% by the third-largest shareholder.

A closer look at our ownership figures suggests that the top 16 shareholders have a combined ownership of 51% 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 Ameren

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.

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 information suggests that Ameren Corporation insiders own under 1% of the company. 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$126m worth of shares. 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

With a 24% ownership, the general public, mostly comprising of individual investors, have some degree of sway over Ameren. 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.

Next Steps:

It's always worth thinking about the different groups who own shares in a company. But to understand Ameren better, we need to consider many other factors. Be aware that Ameren is showing 3 warning signs in our investment analysis , and 1 of those doesn't sit too well with us...

If you are like me, you may want to think about whether this company will grow or shrink. Luckily, you can check this free report showing analyst forecasts for its 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.