As reported in the annual securities report, 2025-09-30.
| Foreign institutions | 0.37% |
|---|---|
| Individuals | 76.81% |
| Top 10 holders | 67.66% |
| Total shareholders | 4,296 |
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 | 76.81% | 4,186 |
| Other corporations | 20.69% | 46 |
| Securities firms | 1.83% | 17 |
| Foreign institutions | 0.37% | 14 |
| Foreign individuals | 0.20% | 31 |
| Financial institutions | 0.09% | 2 |
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 | 南 安子 | 2,613,000 | 19.75% |
| 2 | 南 尚子 | 2,612,000 | 19.74% |
| 3 | 株式会社トプコン | 1,500,000 | 11.34% |
| 4 | 株式会社パスコ | 875,000 | 6.61% |
| 5 | 戸上 敏 | 380,000 | 2.87% |
| 6 | 菅原 光一 | 253,000 | 1.91% |
| 7 | 小曽根 毅 | 201,900 | 1.53% |
| 8 | 中村 敏英 | 195,000 | 1.47% |
| 9 | 河野 芳道 | 161,000 | 1.22% |
| 10 | 有限会社ゼンショウ | 161,000 | 1.22% |
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.