As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 5.34% |
|---|---|
| Individuals | 74.93% |
| Top 10 holders | 32.25% |
| Total shareholders | 5,392 |
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 | 74.93% | 5,272 |
| Financial institutions | 10.14% | 7 |
| Other corporations | 6.76% | 34 |
| Foreign institutions | 5.34% | 41 |
| Securities firms | 2.77% | 26 |
| Foreign individuals | 0.07% | 12 |
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 | 田中 綏子 | 376,000 | 7.01% |
| 2 | 日本生命保険相互会社 | 186,000 | 3.47% |
| 3 | MM Investments株式会社 | 181,000 | 3.38% |
| 4 | 勝田 知男 | 177,000 | 3.30% |
| 5 | 山村 博 | 166,000 | 3.09% |
| 6 | 株式会社りそな銀行 | 164,000 | 3.06% |
| 7 | 株式会社日本カストディ銀行 | 150,000 | 2.80% |
| 8 | テセック社員持株会 | 122,000 | 2.28% |
| 9 | 大塚 佳苗 | 106,000 | 1.99% |
| 10 | 大塚 正樹 | 100,000 | 1.87% |
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.