As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 1.63% |
|---|---|
| Individuals | 72.67% |
| Top 10 holders | 40.08% |
| Total shareholders | 5,337 |
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 | 72.67% | 5,239 |
| Other corporations | 22.60% | 44 |
| Securities firms | 2.55% | 24 |
| Foreign institutions | 1.63% | 18 |
| Financial institutions | 0.51% | 2 |
| Foreign individuals | 0.03% | 10 |
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 | 加藤 清久 | 554,000 | 10.50% |
| 2 | 三菱電機株式会社 | 350,000 | 6.63% |
| 3 | KDDI株式会社 | 280,000 | 5.30% |
| 4 | 有限会社アット | 254,000 | 4.81% |
| 5 | 佐々木 薫 | 200,000 | 3.79% |
| 6 | 安藤 和久 | 120,000 | 2.27% |
| 7 | 各務 正人 | 103,000 | 1.95% |
| 8 | 株式会社タイムチケット | 101,000 | 1.91% |
| 9 | 加藤 淳 | 84,000 | 1.60% |
| 10 | アイサンテクノロジー従業員持株会 | 69,000 | 1.32% |
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.