Amgen Inc. (NASDAQ:AMGN) is a favorite amongst institutional investors who own 82%

Simply Wall St

Key Insights

  • Given the large stake in the stock by institutions, Amgen's stock price might be vulnerable to their trading decisions
  • A total of 20 investors have a majority stake in the company with 50% ownership
  • Insiders have sold recently

A look at the shareholders of Amgen Inc. (NASDAQ:AMGN) can tell us which group is most powerful. With 82% stake, institutions possess the maximum shares in the company. In other words, the group stands to gain the most (or lose the most) from their investment into the company.

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. As a result, a sizeable amount of institutional money invested in a firm is generally viewed as a positive attribute.

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

Check out our latest analysis for Amgen

NasdaqGS:AMGN Ownership Breakdown July 11th 2025

What Does The Institutional Ownership Tell Us About Amgen?

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 Amgen. 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 Amgen's historic earnings and revenue below, but keep in mind there's always more to the story.

NasdaqGS:AMGN Earnings and Revenue Growth July 11th 2025

Since institutional investors own more than half the issued stock, the board will likely have to pay attention to their preferences. Hedge funds don't have many shares in Amgen. The company's largest shareholder is The Vanguard Group, Inc., with ownership of 9.8%. BlackRock, Inc. is the second largest shareholder owning 8.4% of common stock, and Capital Research and Management Company holds about 6.9% of the company stock.

A closer look at our ownership figures suggests that the top 20 shareholders have a combined ownership of 50% implying that no single shareholder has a majority.

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. There are plenty of analysts covering the stock, so it might be worth seeing what they are forecasting, too.

Insider Ownership Of Amgen

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.

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 information suggests that Amgen Inc. 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$241m 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 18% ownership, the general public, mostly comprising of individual investors, have some degree of sway over Amgen. While this group can't necessarily call the shots, it can certainly have a real influence on how the company is run.

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 1 warning sign for Amgen you should know about.

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.

Valuation is complex, but we're here to simplify it.

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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.