As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 14.17% |
|---|---|
| Individuals | 33.57% |
| Top 10 holders | 51.76% |
| Total shareholders | 11,989 |
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 | 33.57% | 11,425 |
| Other corporations | 29.51% | 292 |
| Financial institutions | 22.16% | 22 |
| Foreign institutions | 14.17% | 196 |
| Securities firms | 0.58% | 23 |
| Foreign individuals | 0.01% | 31 |
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 | 名東興産株式会社 | 6,918,000 | 18.06% |
| 2 | 日本マスタートラスト信託銀行株式会社(信託口) | 3,488,000 | 9.10% |
| 3 | 日東工業取引先持株会 | 2,523,000 | 6.58% |
| 4 | 明治安田生命保険相互会社 | 1,586,000 | 4.14% |
| 5 | 株式会社日本カストディ銀行(信託口) | 1,518,000 | 3.96% |
| 6 | 有限会社伸和興産 | 1,050,000 | 2.74% |
| 7 | 日東工業グループ社員持株会 | 873,000 | 2.28% |
| 8 | 公益財団法人日東学術振興財団 | 779,000 | 2.03% |
| 9 | 株式会社名古屋銀行 | 586,000 | 1.53% |
| 10 | 有限会社横山不動産 | 515,000 | 1.34% |
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.