As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 2.03% |
|---|---|
| Individuals | 52.28% |
| Top 10 holders | 53.02% |
| Total shareholders | 5,595 |
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 | 52.28% | 5,468 |
| Other corporations | 33.43% | 42 |
| Securities firms | 11.85% | 17 |
| Foreign institutions | 2.03% | 21 |
| Foreign individuals | 0.32% | 46 |
| Financial institutions | 0.09% | 1 |
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 | 株式会社ヘーリオスエネルギー | 3,257,550 | 12.87% |
| 2 | 株式会社SEED | 2,114,300 | 8.35% |
| 3 | 株式会社SBI証券 | 1,398,900 | 5.52% |
| 4 | 奥条 瑳京 | 1,228,100 | 4.85% |
| 5 | 西本 誠治 | 1,224,100 | 4.83% |
| 6 | 株式会社SPV2号 | 1,188,500 | 4.69% |
| 7 | 株式会社ユーキトラスト | 1,135,000 | 4.48% |
| 8 | 野村證券株式会社 | 957,640 | 3.78% |
| 9 | 株式会社アドマンクリエイティブ | 603,000 | 2.38% |
| 10 | NOMURA INTERNATIONAL PLC A/C JAPAN FLOW(常任代理人 野村證券株式会社) | 321,205 | 1.27% |
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.