As reported in the annual securities report, 2025-09-30.
| Foreign institutions | 2.38% |
|---|---|
| Individuals | 91.47% |
| Top 10 holders | 72.31% |
| Total shareholders | 2,919 |
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 | 91.47% | 2,844 |
| Securities firms | 3.26% | 24 |
| Other corporations | 2.65% | 25 |
| Foreign institutions | 2.38% | 11 |
| Foreign individuals | 0.18% | 14 |
| Financial institutions | 0.06% | 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 | 亀井 正通 | 7,641,000 | 38.50% |
| 2 | 亀井 綾子 | 4,395,900 | 22.14% |
| 3 | 永井 詳二 | 700,000 | 3.52% |
| 4 | INTERACTIVE BROKERS LLC(常任代理人 インタラクティブ・ブローカーズ証券株式会社) | 335,400 | 1.69% |
| 5 | 森作 哲朗 | 263,000 | 1.32% |
| 6 | 一般社団法人飯田 | 260,000 | 1.31% |
| 7 | 株式会社KSマネジメント | 237,800 | 1.19% |
| 8 | 株式会社SBI証券 | 229,464 | 1.15% |
| 9 | 東海東京証券株式会社 | 177,800 | 0.89% |
| 10 | 麻生 國雄 | 120,000 | 0.60% |
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.