Individual investors own 34% of JAPAN POST BANK Co., Ltd. (TSE:7182) shares but public companies control 50% of the company

Simply Wall St

Key Insights

  • Significant control over JAPAN POST BANK by public companies implies that the general public has more power to influence management and governance-related decisions
  • Japan Post Holdings Co., Ltd. owns 50% of the company
  • Institutional ownership in JAPAN POST BANK is 15%

Every investor in JAPAN POST BANK Co., Ltd. (TSE:7182) should be aware of the most powerful shareholder groups. The group holding the most number of shares in the company, around 50% to be precise, is public companies. In other words, the group stands to gain the most (or lose the most) from their investment into the company.

And individual investors on the other hand have a 34% ownership in the company.

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

View our latest analysis for JAPAN POST BANK

TSE:7182 Ownership Breakdown November 8th 2025

What Does The Institutional Ownership Tell Us About JAPAN POST BANK?

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.

As you can see, institutional investors have a fair amount of stake in JAPAN POST BANK. 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 JAPAN POST BANK, (below). Of course, keep in mind that there are other factors to consider, too.

TSE:7182 Earnings and Revenue Growth November 8th 2025

Hedge funds don't have many shares in JAPAN POST BANK. Looking at our data, we can see that the largest shareholder is Japan Post Holdings Co., Ltd. with 50% of shares outstanding. This essentially means that they have extensive influence, if not outright control, over the future of the corporation. For context, the second largest shareholder holds about 2.1% of the shares outstanding, followed by an ownership of 1.9% by the third-largest 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. There are plenty of analysts covering the stock, so it might be worth seeing what they are forecasting, too.

Insider Ownership Of JAPAN POST BANK

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.

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.

Our information suggests that JAPAN POST BANK Co., Ltd. insiders own under 1% of the company. It is a very large company, so it would be surprising to see insiders own a large proportion of the company. Though their holding amounts to less than 1%, we can see that board members collectively own JP¥21b worth of shares (at current prices). It is good to see board members owning shares, but it might be worth checking if those insiders have been buying.

General Public Ownership

The general public, who are usually individual investors, hold a 34% stake in JAPAN POST BANK. 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 50% of JAPAN POST BANK. We can't be certain but it is quite possible this is a strategic stake. The businesses may be similar, or work together.

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. Take risks for example - JAPAN POST BANK 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.

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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.