As reported in the annual securities report, 2025-09-30.
| Foreign institutions | 2.07% |
|---|---|
| Individuals | 45.77% |
| Top 10 holders | 65.95% |
| Total shareholders | 4,675 |
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.
| Investor category | Holding % | Shareholders |
|---|---|---|
| Other corporations | 48.41% | 40 |
| Individuals & others | 45.77% | 4,582 |
| Securities firms | 3.32% | 17 |
| Foreign institutions | 2.07% | 19 |
| Financial institutions | 0.34% | 2 |
| Foreign individuals | 0.08% | 15 |
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 | アムス・インターナショナル株式会社 | 1,859,000 | 29.19% |
| 2 | 德原 榮輔 | 899,000 | 14.11% |
| 3 | アムス・エステート株式会社 | 300,000 | 4.71% |
| 4 | ハウス建装株式会社 | 300,000 | 4.71% |
| 5 | アムスホテル館山株式会社 | 300,000 | 4.71% |
| 6 | アムスグループホールディングス株式会社 | 300,000 | 4.71% |
| 7 | 株式会社SBI証券 | 108,000 | 1.70% |
| 8 | 片山 善博 | 50,000 | 0.78% |
| 9 | 阿曽 康弘 | 44,000 | 0.69% |
| 10 | MSIP CLIENT SECURITIES(常任代理人:モルガン・スタンレーMUFG証券株式会社) | 41,000 | 0.64% |
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.