As reported in the annual securities report, 2025-06-30.
| Foreign institutions | 2.29% |
|---|---|
| Individuals | 57.07% |
| Top 10 holders | 71.30% |
| Total shareholders | 2,718 |
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 | 57.07% | 2,659 |
| Other corporations | 38.60% | 26 |
| Foreign institutions | 2.29% | 14 |
| Securities firms | 1.97% | 15 |
| Financial institutions | 0.05% | 1 |
| Foreign individuals | 0.02% | 3 |
| Government | 0.00% | — |
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SUNBASE | 1,500,000 | 19.59% |
| 2 | 平山 惠一 | 954,080 | 12.46% |
| 3 | 平山 善一 | 909,040 | 11.87% |
| 4 | 合同会社スリーアローズ | 754,000 | 9.84% |
| 5 | ハクトコーポレーション株式会社 | 511,200 | 6.67% |
| 6 | 株式会社平寛堂 | 273,600 | 3.57% |
| 7 | 谷口 久志 | 225,900 | 2.95% |
| 8 | 平山従業員持株会 | 148,400 | 1.93% |
| 9 | 殿岡 賢治 | 110,200 | 1.43% |
| 10 | 上田八木短資株式会社 | 76,000 | 0.99% |
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.