As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 1.91% |
|---|---|
| Individuals | 40.59% |
| Top 10 holders | 35.97% |
| Total shareholders | 3,229 |
How to read this: each slice is a group of investors. Foreign and financial institutions are professional money; individuals are retail shareholders; other corporations are usually business partners holding strategic stakes. A large institutional slice generally means heavier analyst coverage and more trading volume.
How to read this: each line shows how one investor group's share has moved over recent years. A rising foreign or institutional line can signal growing professional interest; a falling one the opposite. Japanese companies disclose ownership once a year, so these are annual points — read the direction over several years rather than a single step.
| Investor category | Holding % | Shareholders |
|---|---|---|
| Individuals & others | 40.59% | 3,110 |
| Other corporations | 36.89% | 70 |
| Financial institutions | 16.63% | 5 |
| Securities firms | 3.94% | 17 |
| Foreign institutions | 1.91% | 20 |
| Foreign individuals | 0.03% | 7 |
How to read this: a high foreign or institutional share often means the stock is widely researched and more liquid; a high individual share means retail investors hold most of the company. Percentages are of voting units.
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 株式会社日本カストディ銀行(信託口) | 252,095 | 11.70% |
| 2 | 南海化学従業員持株会 | 82,100 | 3.81% |
| 3 | 東亞合成株式会社 | 70,000 | 3.25% |
| 4 | ソーダニッカ株式会社 | 63,000 | 2.92% |
| 5 | 大中物産株式会社 | 54,516 | 2.53% |
| 6 | 野村信託銀行株式会社(投信口) | 54,000 | 2.51% |
| 7 | 不動恒産株式会社 | 52,800 | 2.45% |
| 8 | 根岸運送株式会社 | 50,000 | 2.32% |
| 9 | 尼崎製罐株式会社 | 49,500 | 2.30% |
| 10 | 協和商事株式会社 | 46,992 | 2.18% |
Trust banks such as Master Trust and Custody Bank appear at the top of most Japanese registers: they hold shares on behalf of many underlying funds rather than owning them outright.