Implenia AG (VTX:IMPN) surges 6.4%; retail investors who own 52% shares profited along with institutions

Simply Wall St

Key Insights

  • Implenia's significant retail investors ownership suggests that the key decisions are influenced by shareholders from the larger public
  • A total of 25 investors have a majority stake in the company with 45% ownership
  • 33% of Implenia is held by Institutions

To get a sense of who is truly in control of Implenia AG (VTX:IMPN), it is important to understand the ownership structure of the business. The group holding the most number of shares in the company, around 52% to be precise, is retail investors. That is, the group stands to benefit the most if the stock rises (or lose the most if there is a downturn).

While retail investors were the group that benefitted the most from last week’s CHF63m market cap gain, institutions too had a 33% share in those profits.

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

See our latest analysis for Implenia

SWX:IMPN Ownership Breakdown July 10th 2025

What Does The Institutional Ownership Tell Us About Implenia?

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.

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

SWX:IMPN Earnings and Revenue Growth July 10th 2025

We note that hedge funds don't have a meaningful investment in Implenia. Looking at our data, we can see that the largest shareholder is Parmino Holding AG with 8.3% of shares outstanding. With 5.4% and 5.0% of the shares outstanding respectively, H. C. Maag and UBS Asset Management AG are the second and third largest shareholders.

On studying our ownership data, we found that 25 of the top shareholders collectively own less than 50% of the share register, implying that no single individual has a majority interest.

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. 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 Implenia

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.

Most consider insider ownership a positive because it can indicate the board is well aligned with other shareholders. However, on some occasions too much power is concentrated within this group.

We can see that insiders own shares in Implenia AG. This is a big company, so it is good to see this level of alignment. Insiders own CHF77m worth of shares (at current prices). It is good to see this level of investment by insiders. You can check here to see if those insiders have been buying recently.

General Public Ownership

The general public, mostly comprising of individual investors, collectively holds 52% of Implenia shares. 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

Our data indicates that Private Companies hold 8.3%, of the company's shares. 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:

It's always worth thinking about the different groups who own shares in a company. But to understand Implenia better, we need to consider many other factors. Take risks for example - Implenia has 1 warning sign we think you should be aware of.

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.

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.