As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.94% |
|---|---|
| Individuals | 81.11% |
| Top 10 holders | 72.24% |
| Total shareholders | 678 |
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 | 81.11% | 640 |
| Other corporations | 16.22% | 13 |
| Securities firms | 1.67% | 13 |
| Foreign institutions | 0.94% | 10 |
| Financial institutions | 0.05% | 1 |
| Foreign individuals | 0.01% | 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 | 伊井 一史 | 218,100 | 17.33% |
| 2 | ダイワボウ情報システム株式会社 | 145,300 | 11.55% |
| 3 | 長嶋 しのぶ | 145,300 | 11.55% |
| 4 | 池田 昌子 | 82,200 | 6.53% |
| 5 | 株式会社アイティーシー | 70,000 | 5.56% |
| 6 | 安井 明宏 | 66,100 | 5.25% |
| 7 | 光通信KK投資事業有限責任組合 | 52,500 | 4.17% |
| 8 | 浜本 憲至 | 43,500 | 3.46% |
| 9 | 内藤 征吾 | 43,000 | 3.42% |
| 10 | 西股 縁 | 43,000 | 3.42% |
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.