Stock Analysis

Hanmi Pharm. Co., Ltd.'s (KRX:128940) largest shareholders are public companies who were rewarded as market cap surged ₩945b last week

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Key Insights

  • Significant control over Hanmi Pharm by public companies implies that the general public has more power to influence management and governance-related decisions
  • 53% of the business is held by the top 2 shareholders
  • Institutional ownership in Hanmi Pharm is 19%

Every investor in Hanmi Pharm. Co., Ltd. (KRX:128940) should be aware of the most powerful shareholder groups. And the group that holds the biggest piece of the pie are public companies with 42% ownership. That is, the group stands to benefit the most if the stock rises (or lose the most if there is a downturn).

As a result, public companies collectively scored the highest last week as the company hit ₩5.4t market cap following a 21% gain in the stock.

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

See our latest analysis for Hanmi Pharm

ownership-breakdown
KOSE:A128940 Ownership Breakdown October 27th 2025

What Does The Institutional Ownership Tell Us About Hanmi Pharm?

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.

Hanmi Pharm 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. 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 Hanmi Pharm, (below). Of course, keep in mind that there are other factors to consider, too.

earnings-and-revenue-growth
KOSE:A128940 Earnings and Revenue Growth October 27th 2025

We note that hedge funds don't have a meaningful investment in Hanmi Pharm. Looking at our data, we can see that the largest shareholder is Hanmi Science Co., Ltd. with 42% of shares outstanding. In comparison, the second and third largest shareholders hold about 11% and 7.8% of the stock.

After doing some more digging, we found that the top 2 shareholders collectively control more than half of the company's shares, implying that they have considerable power to influence the company's decisions.

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 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 Hanmi Pharm

The definition of an insider can differ slightly between different countries, but members of the board of directors always count. 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.

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 report that insiders do own shares in Hanmi Pharm. Co., Ltd.. The insiders have a meaningful stake worth ₩424b. Most would see this as a real positive. 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-- including retail investors -- own 30% stake in the company, and hence can't easily be ignored. While this size of ownership may not be enough to sway a policy decision in their favour, they can still make a collective impact on company policies.

Public Company Ownership

It appears to us that public companies own 42% of Hanmi Pharm. This may be a strategic interest and the two companies may have related business interests. It could be that they have de-merged. This holding is probably worth investigating further.

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 2 warning signs for Hanmi Pharm you should know about.

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.

Discover if Hanmi Pharm might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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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.

About KOSE:A128940

Hanmi Pharm

A biopharmaceutical company, engages in the manufacture and sale of pharmaceutical products in South Korea, China, Japan, the United States, and internationally.

Flawless balance sheet and slightly overvalued.

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