Institutional investors are Marinus Pharmaceuticals, Inc.'s (NASDAQ:MRNS) biggest bettors and were rewarded after last week's US$149m market cap gain

In this article:

Key Insights

  • Given the large stake in the stock by institutions, Marinus Pharmaceuticals' stock price might be vulnerable to their trading decisions

  • The top 10 shareholders own 52% of the company

  • Analyst forecasts along with ownership data serve to give a strong idea about prospects for a business

To get a sense of who is truly in control of Marinus Pharmaceuticals, Inc. (NASDAQ:MRNS), it is important to understand the ownership structure of the business. The group holding the most number of shares in the company, around 56% to be precise, is institutions. Put another way, the group faces the maximum upside potential (or downside risk).

Last week’s 39% gain means that institutional investors were on the positive end of the spectrum even as the company has shown strong longer-term trends. The gains from last week would have further boosted the one-year return to shareholders which currently stand at 155%.

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

See our latest analysis for Marinus Pharmaceuticals

ownership-breakdown
ownership-breakdown

What Does The Institutional Ownership Tell Us About Marinus Pharmaceuticals?

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.

We can see that Marinus Pharmaceuticals does have institutional investors; and they hold a good portion of the company's stock. 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 Marinus Pharmaceuticals' earnings history below. Of course, the future is what really matters.

earnings-and-revenue-growth
earnings-and-revenue-growth

Investors should note that institutions actually own more than half the company, so they can collectively wield significant power. Our data indicates that hedge funds own 27% of Marinus Pharmaceuticals. That's interesting, because hedge funds can be quite active and activist. Many look for medium term catalysts that will drive the share price higher. Suvretta Capital Management, LLC is currently the company's largest shareholder with 9.6% of shares outstanding. The second and third largest shareholders are Eventide Asset Management, LLC and Point72 Asset Management, L.P., with an equal amount of shares to their name at 6.3%.

On further inspection, we found that more than half the company's shares are owned by the top 10 shareholders, suggesting that the interests of the larger shareholders are balanced out to an extent by the smaller ones.

While studying institutional ownership for a company can add value to your research, it is also a good practice to research analyst recommendations to get a deeper understand of a stock's expected performance. Quite a few analysts cover the stock, so you could look into forecast growth quite easily.

Insider Ownership Of Marinus Pharmaceuticals

While the precise definition of an insider can be subjective, almost everyone considers board members to be insiders. Company management run the business, but the CEO will answer to the board, even if he or she is a member of it.

I generally consider insider ownership to be a good thing. However, on some occasions it makes it more difficult for other shareholders to hold the board accountable for decisions.

Our data suggests that insiders own under 1% of Marinus Pharmaceuticals, Inc. in their own names. It has a market capitalization of just US$527m, and the board has only US$1.1m worth of shares in their own names. Many tend to prefer to see a board with bigger shareholdings. A good next step might be to take a look at this free summary of insider buying and selling.

General Public Ownership

The general public-- including retail investors -- own 16% 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:

I find it very interesting to look at who exactly owns a company. But to truly gain insight, we need to consider other information, too. Consider risks, for instance. Every company has them, and we've spotted 2 warning signs for Marinus Pharmaceuticals you should know about.

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.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

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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