As reported in the annual securities report, 2025-08-31.
| Foreign institutions | 0.82% |
|---|---|
| Individuals | 56.66% |
| Top 10 holders | 69.93% |
| Total shareholders | 1,044 |
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 | 56.66% | 1,005 |
| Other corporations | 36.36% | 9 |
| Securities firms | 6.00% | 17 |
| Foreign institutions | 0.82% | 12 |
| Financial institutions | 0.15% | 1 |
| Government | 0.00% | — |
| Foreign individuals | 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 | 株式会社石井本店 | 300,000 | 35.24% |
| 2 | 石井 丈晴 | 80,451 | 9.45% |
| 3 | 岡田 亮介 | 46,071 | 5.41% |
| 4 | 板倉 正弘 | 39,095 | 4.59% |
| 5 | 片町 吉男 | 35,595 | 4.18% |
| 6 | 室川 敏治 | 30,000 | 3.52% |
| 7 | 株式会社SBI証券 | 26,454 | 3.11% |
| 8 | 谷川 昭雄 | 15,700 | 1.84% |
| 9 | 品川 和史 | 13,400 | 1.57% |
| 10 | 楽天証券株式会社 | 8,700 | 1.02% |
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.