As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.45% |
|---|---|
| Individuals | 81.61% |
| Top 10 holders | 63.72% |
| Total shareholders | 5,900 |
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 | 81.61% | 5,814 |
| Other corporations | 17.22% | 40 |
| Securities firms | 0.67% | 18 |
| Foreign institutions | 0.45% | 9 |
| Foreign individuals | 0.05% | 18 |
| Financial institutions | 0.00% | 1 |
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 | 染谷 英雄 | 1,234,000 | 24.30% |
| 2 | ウルトラテクノロジー株式会社 | 442,000 | 8.71% |
| 3 | 染谷 美穂子 | 385,000 | 7.59% |
| 4 | 有限会社酒東商事 | 369,000 | 7.28% |
| 5 | 染谷 崇 | 300,000 | 5.91% |
| 6 | 染谷 政一 | 300,000 | 5.91% |
| 7 | 扇谷 昭子 | 69,000 | 1.37% |
| 8 | 中西 豊子 | 52,000 | 1.02% |
| 9 | 栄電子社員持株会 | 46,000 | 0.92% |
| 10 | 小原 悟古 | 36,000 | 0.71% |
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.