A look at the shareholders of Penumbra, Inc. (NYSE:PEN) can tell us which group is most powerful. Institutions will often hold stock in bigger companies, and we expect to see insiders owning a noticeable percentage of the smaller ones. Warren Buffett said that he likes "a business with enduring competitive advantages that is run by able and owner-oriented people." So it's nice to see some insider ownership, because it may suggest that management is owner-oriented.

Penumbra has a market capitalization of US$8.4b, so it's too big to fly under the radar. We'd expect to see both institutions and retail investors owning a portion of the company. Taking a look at our data on the ownership groups (below), it's seems that institutions own shares in the company. We can zoom in on the different ownership groups, to learn more about Penumbra.

See our latest analysis for Penumbra

What Does The Institutional Ownership Tell Us About Penumbra?

Institutions typically measure themselves against a benchmark when reporting to their own investors, so they often become more enthusiastic about a stock once it's included in a major index. We would expect most companies to have some institutions on the register, especially if they are growing.

As you can see, institutional investors have a fair amount of stake in Penumbra. This suggests some credibility amongst professional investors. But we can't rely on that fact alone, since institutions make bad investments sometimes, just like everyone does. When multiple institutions own a stock, there's always a risk that they are in a 'crowded trade'. When such a trade goes wrong, multiple parties may compete to sell stock fast. This risk is higher in a company without a history of growth. You can see Penumbra's historic earnings and revenue, below, but keep in mind there's always more to the story.

Investors should note that institutions actually own more than half the company, so they can collectively wield significant power. We note that hedge funds don't have a meaningful investment in Penumbra. Looking at our data, we can see that the largest shareholder is FMR LLC with 15% of shares outstanding. Meanwhile, the second and third largest shareholders, hold 8.6% and 8.1%, of the shares outstanding, respectively. In addition, we found that Adam Elsesser, the CEO has 0.027628200000000002 of the shares allocated to his name

We also observed that the top 10 shareholders account for more than half of the share register, with a few smaller shareholders to balance the interests of the larger ones to a certain extent.

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.

Insider Ownership Of Penumbra

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 most recent data indicates that insiders own some shares in Penumbra, Inc.. The insiders have a meaningful stake worth US$563m. I sometimes take an interest in whether they have been buying or selling.

General Public Ownership

With a 10% ownership, the general public have some degree of sway over PEN. While this group can't necessarily call the shots, it can certainly have a real influence on how the company is run.

Next Steps:

It's always worth thinking about the different groups who own shares in a company. But to understand Penumbra better, we need to consider many other factors. Consider for instance, the ever-present spectre of investment risk. We've identified 4 warning signs with Penumbra , and understanding them should be part of your investment process.

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.

This article by Simply Wall St is general in nature. 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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