While institutions own 38% of Plug Power Inc. (NASDAQ:PLUG), retail investors are its largest shareholders with 56% ownership

Plug Power Inc. -1.69%

Plug Power Inc.

PLUG

2.32

-1.69%

Key Insights

  • Plug Power's significant retail investors ownership suggests that the key decisions are influenced by shareholders from the larger public
  • The top 25 shareholders own 37% of the company

Every investor in Plug Power Inc. (NASDAQ:PLUG) should be aware of the most powerful shareholder groups. And the group that holds the biggest piece of the pie are retail investors with 56% ownership. Put another way, the group faces the maximum upside potential (or downside risk).

Institutions, on the other hand, account for 38% of the company's stockholders. Insiders often own a large chunk of younger, smaller, companies while huge companies tend to have institutions as shareholders.

Let's take a closer look to see what the different types of shareholders can tell us about Plug Power.

ownership-breakdown
NasdaqCM:PLUG Ownership Breakdown July 29th 2025

What Does The Institutional Ownership Tell Us About Plug Power?

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.

As you can see, institutional investors have a fair amount of stake in Plug Power. 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. 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 Plug Power's historic earnings and revenue below, but keep in mind there's always more to the story.

earnings-and-revenue-growth
NasdaqCM:PLUG Earnings and Revenue Growth July 29th 2025

Hedge funds don't have many shares in Plug Power. The Vanguard Group, Inc. is currently the largest shareholder, with 8.1% of shares outstanding. For context, the second largest shareholder holds about 7.4% of the shares outstanding, followed by an ownership of 4.9% by the third-largest shareholder.

A deeper look at our ownership data shows that the top 25 shareholders collectively hold less than half of the register, suggesting a large group of small holders where 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. Quite a few analysts cover the stock, so you could look into forecast growth quite easily.

Insider Ownership Of Plug Power

The definition of an insider can differ slightly between different countries, but members of the board of directors always count. The company management answer to the board and the latter should represent the interests of shareholders. Notably, sometimes top-level managers are on the board themselves.

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 Plug Power Inc. in their own names. However, it's possible that insiders might have an indirect interest through a more complex structure. It is a pretty big company, so it would be possible for board members to own a meaningful interest in the company, without owning much of a proportional interest. In this case, they own around US$14m worth of shares (at current prices). 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

The general public, who are usually individual investors, hold a substantial 56% stake in Plug Power, suggesting it is a fairly popular stock. This level of ownership gives investors from the wider public some power to sway key policy decisions such as board composition, executive compensation, and the dividend payout ratio.

Private Company Ownership

We can see that Private Companies own 4.9%, of the shares on issue. It's hard to draw any conclusions from this fact alone, so its worth looking into who owns those private companies. Sometimes insiders or other related parties have an interest in shares in a public company through a separate private company.

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.

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.

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