As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 17.29% |
|---|---|
| Individuals | 25.93% |
| Top 10 holders | 71.00% |
| Total shareholders | 2,814 |
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 |
|---|---|---|
| Other corporations | 47.24% | 73 |
| Individuals & others | 25.93% | 2,635 |
| Foreign institutions | 17.29% | 81 |
| Financial institutions | 6.60% | 9 |
| Securities firms | 2.94% | 13 |
| Foreign individuals | 0.00% | 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 | 公益財団法人大島育英会 | 7,156,000 | 20.82% |
| 2 | 関東興業株式会社 | 4,350,000 | 12.65% |
| 3 | 大 島 義 和 | 2,691,000 | 7.83% |
| 4 | 株式会社マリンドリーム | 2,100,000 | 6.11% |
| 5 | GOLDMAN SACHS INTERNATIONAL (常任代理人 ゴールドマン・サックス証券株式会社) | 2,040,000 | 5.93% |
| 6 | 株式会社MBサービス | 1,750,000 | 5.09% |
| 7 | 株式会社三菱UFJ銀行 | 1,647,000 | 4.79% |
| 8 | LIM JAPAN EVENT MASTER FUND (常任代理人 立花証券株式会社) | 1,035,000 | 3.01% |
| 9 | ナカノ友愛会投資会 | 903,000 | 2.63% |
| 10 | 立花証券株式会社 | 737,000 | 2.14% |
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.