As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.95% |
|---|---|
| Individuals | 48.38% |
| Top 10 holders | 53.50% |
| Total shareholders | 2,788 |
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 | 48.38% | 2,708 |
| Other corporations | 35.71% | 38 |
| Financial institutions | 13.79% | 12 |
| Securities firms | 1.17% | 13 |
| Foreign institutions | 0.95% | 14 |
| Foreign individuals | 0.01% | 3 |
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 | ENEOSホールディングス株式会社 | 1,140,000 | 17.10% |
| 2 | 株式会社日新 | 990,000 | 14.80% |
| 3 | 日本マスタートラスト信託銀行株式会社 | 349,000 | 5.20% |
| 4 | 株式会社三井住友銀行 | 250,000 | 3.70% |
| 5 | 筒井 博昭 | 220,400 | 3.30% |
| 6 | 筒井 健司 | 192,800 | 2.90% |
| 7 | 筒井 敦子 | 117,600 | 1.80% |
| 8 | 株式会社ユシロ | 115,800 | 1.70% |
| 9 | 株式会社三菱UFJ銀行 | 100,000 | 1.50% |
| 10 | 日本精化株式会社 | 99,000 | 1.50% |
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.