As reported in the annual securities report, 2026-01-31.
| Foreign institutions | 0.12% |
|---|---|
| Individuals | 71.78% |
| Top 10 holders | 53.49% |
| Total shareholders | 13,980 |
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 | 71.78% | 13,838 |
| Other corporations | 27.87% | 100 |
| Securities firms | 0.20% | 9 |
| Foreign institutions | 0.12% | 11 |
| Foreign individuals | 0.03% | 22 |
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 | 諸藤 敏一 | 2,504,000 | 24.65% |
| 2 | 株式会社TMIトラスト | 2,100,000 | 20.68% |
| 3 | グランフォーレ会 | 282,600 | 2.78% |
| 4 | 株式会社合人社計画研究所 | 120,000 | 1.18% |
| 5 | 株式会社旭工務店 | 96,000 | 0.95% |
| 6 | コーセーアールイー役員持株会 | 85,900 | 0.85% |
| 7 | 九州建設株式会社 | 80,000 | 0.79% |
| 8 | 株式会社三広 | 64,000 | 0.63% |
| 9 | 株式会社ウェルホールディングス | 60,000 | 0.59% |
| 10 | 株式会社曙設備工業所 | 40,000 | 0.39% |
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.