As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.24% |
|---|---|
| Individuals | 86.49% |
| Top 10 holders | 68.00% |
| Total shareholders | 1,990 |
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 | 86.49% | 1,921 |
| Other corporations | 12.66% | 34 |
| Securities firms | 0.51% | 13 |
| Foreign institutions | 0.24% | 9 |
| Foreign individuals | 0.06% | 12 |
| Financial institutions | 0.02% | 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 | 長田 修 | 1,541,000 | 35.14% |
| 2 | 長田 久美子 | 650,000 | 14.82% |
| 3 | OSAフィールド株式会社 | 365,000 | 8.32% |
| 4 | 長田 栄臣 | 92,000 | 2.10% |
| 5 | 浅原 正和 | 70,000 | 1.60% |
| 6 | 株式会社グッドアット | 63,000 | 1.44% |
| 7 | 長栄従業員持株会 | 51,000 | 1.17% |
| 8 | 舩井 渉 | 50,000 | 1.14% |
| 9 | 山本 光伸 | 49,000 | 1.14% |
| 10 | 田中 健司 | 49,000 | 1.13% |
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.