As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.81% |
|---|---|
| Individuals | 48.23% |
| Top 10 holders | 43.01% |
| Total shareholders | 5,843 |
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 | 48.23% | 5,569 |
| Other corporations | 45.27% | 215 |
| Financial institutions | 4.18% | 4 |
| Securities firms | 1.49% | 18 |
| Foreign institutions | 0.81% | 30 |
| Foreign individuals | 0.02% | 7 |
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 | 永大産業取引先持株会 | 4,171,000 | 9.44% |
| 2 | 住友林業株式会社 | 2,306,000 | 5.22% |
| 3 | 大日本印刷株式会社 | 2,237,000 | 5.06% |
| 4 | 永大産業従業員持株会 | 2,166,000 | 4.90% |
| 5 | 株式会社りそな銀行 | 1,640,000 | 3.71% |
| 6 | トーヨーマテリア株式会社 | 1,550,000 | 3.51% |
| 7 | ナイス株式会社 | 1,460,000 | 3.30% |
| 8 | 双日建材株式会社 | 1,349,000 | 3.05% |
| 9 | JKホールディングス株式会社 | 1,100,000 | 2.49% |
| 10 | アイカ工業株式会社 | 1,028,000 | 2.33% |
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.