Stock Analysis

Cosmo Advanced Materials & Technology Co., Ltd.'s (KRX:005070) market cap surged ₩180b last week, individual investors who have a lot riding on the company were rewarded

KOSE:A005070 1 Year Share Price vs Fair Value
KOSE:A005070 1 Year Share Price vs Fair Value
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Key Insights

To get a sense of who is truly in control of Cosmo Advanced Materials & Technology Co., Ltd. (KRX:005070), it is important to understand the ownership structure of the business. With 58% stake, individual investors 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.

As a result, individual investors collectively scored the highest last week as the company hit ₩1.5t market cap following a 13% gain in the stock.

Let's take a closer look to see what the different types of shareholders can tell us about Cosmo Advanced Materials & Technology.

View our latest analysis for Cosmo Advanced Materials & Technology

ownership-breakdown
KOSE:A005070 Ownership Breakdown August 12th 2025

What Does The Institutional Ownership Tell Us About Cosmo Advanced Materials & Technology?

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.

Cosmo Advanced Materials & Technology 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. It is not uncommon to see a big share price drop if two large institutional investors try to sell out of a stock at the same time. So it is worth checking the past earnings trajectory of Cosmo Advanced Materials & Technology, (below). Of course, keep in mind that there are other factors to consider, too.

earnings-and-revenue-growth
KOSE:A005070 Earnings and Revenue Growth August 12th 2025

Hedge funds don't have many shares in Cosmo Advanced Materials & Technology. Looking at our data, we can see that the largest shareholder is Cosmo Chemical Co., Ltd. with 27% of shares outstanding. Meanwhile, the second and third largest shareholders, hold 5.0% and 2.7%, of the shares outstanding, respectively.

Our studies suggest that the top 25 shareholders collectively control less than half of the company's shares, meaning that the company's shares are widely disseminated and there is no dominant shareholder.

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. While there is some analyst coverage, the company is probably not widely covered. So it could gain more attention, down the track.

Insider Ownership Of Cosmo Advanced Materials & Technology

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.

Insider ownership is positive when it signals leadership are thinking like the true owners of the company. However, high insider ownership can also give immense power to a small group within the company. This can be negative in some circumstances.

Our most recent data indicates that insiders own some shares in Cosmo Advanced Materials & Technology Co., Ltd.. This is a big company, so it is good to see this level of alignment. Insiders own ₩15b worth of shares (at current prices). If you would like to explore the question of insider alignment, you can click here to see if insiders have been buying or selling.

General Public Ownership

The general public, who are usually individual investors, hold a substantial 58% stake in Cosmo Advanced Materials & Technology, suggesting it is a fairly popular stock. With this amount of ownership, retail investors can collectively play a role in decisions that affect shareholder returns, such as dividend policies and the appointment of directors. They can also exercise the power to vote on acquisitions or mergers that may not improve profitability.

Public Company Ownership

We can see that public companies hold 27% of the Cosmo Advanced Materials & Technology shares on issue. It's hard to say for sure but this suggests they have entwined business interests. This might be a strategic stake, so it's worth watching this space for changes in ownership.

Next Steps:

It's always worth thinking about the different groups who own shares in a company. But to understand Cosmo Advanced Materials & Technology better, we need to consider many other factors. Case in point: We've spotted 2 warning signs for Cosmo Advanced Materials & Technology you should be aware of, and 1 of them is a bit concerning.

If you would prefer discover what analysts are predicting in terms of future growth, do not miss this free report on analyst forecasts.

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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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.