Every investor in Pro Medicus Limited (ASX:PME) should be aware of the most powerful shareholder groups. Insiders often own a large chunk of younger, smaller, companies while huge companies tend to have institutions as shareholders. I quite like to see at least a little bit of insider ownership. As Charlie Munger said 'Show me the incentive and I will show you the outcome.

With a market capitalization of AU$3.5b, Pro Medicus is a decent size, so it is probably on the radar of institutional investors. Our analysis of the ownership of the company, below, shows that institutions own shares in the company. We can zoom in on the different ownership groups, to learn more about Pro Medicus.

Check out our latest analysis for Pro Medicus

What Does The Institutional Ownership Tell Us About Pro Medicus?

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.

Pro Medicus already has institutions on the share registry. Indeed, they own a respectable stake in the company. 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. 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 Pro Medicus' earnings history below. Of course, the future is what really matters.

Hedge funds don't have many shares in Pro Medicus. With a 27% stake, CEO Sam Hupert is the largest shareholder. Meanwhile, the second and third largest shareholders, hold 27% and 1.6%, of the shares outstanding, respectively. Interestingly, the second-largest shareholder, Anthony Hall is also Top Key Executive, again, pointing towards strong insider ownership amongst the company's top shareholders.

A more detailed study of the shareholder registry showed us that 2 of the top shareholders have a considerable amount of ownership in the company, via their 54% stake.

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. There are a reasonable number of analysts covering the stock, so it might be useful to find out their aggregate view on the future.

Insider Ownership Of Pro Medicus

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.