As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 2.88% |
|---|---|
| Individuals | 49.06% |
| Top 10 holders | 37.95% |
| Total shareholders | 2,905 |
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 | 49.06% | 2,692 |
| Other corporations | 25.54% | 136 |
| Financial institutions | 20.06% | 19 |
| Foreign institutions | 2.88% | 28 |
| Securities firms | 2.31% | 22 |
| Foreign individuals | 0.16% | 8 |
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 | 中本不動産㈱ | 876,000 | 9.42% |
| 2 | 住建持株会 | 420,000 | 4.52% |
| 3 | 日本マスタートラスト信託銀行㈱ | 375,000 | 4.04% |
| 4 | 住建東海持株会 | 307,000 | 3.31% |
| 5 | 中本 雅生 | 295,000 | 3.17% |
| 6 | NAKA勇㈱ | 280,000 | 3.02% |
| 7 | 中本 祐昌 | 260,000 | 2.80% |
| 8 | ウッドワン従業員持株会 | 251,000 | 2.70% |
| 9 | 日本生命保険相互会社 | 251,000 | 2.70% |
| 10 | ㈱WOODPROホールディングス | 211,000 | 2.27% |
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.