As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.41% |
|---|---|
| Individuals | 75.91% |
| Top 10 holders | 44.90% |
| Total shareholders | 5,412 |
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 | 75.91% | 5,335 |
| Other corporations | 22.35% | 43 |
| Securities firms | 1.29% | 18 |
| Foreign institutions | 0.41% | 9 |
| Foreign individuals | 0.04% | 6 |
| Financial institutions | 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 | シンプレクス株式会社 | 438,900 | 15.49% |
| 2 | 丸山栄樹 | 316,500 | 11.17% |
| 3 | SBSホールディングス株式会社 | 107,900 | 3.81% |
| 4 | バーチャレクス従業員持株会 | 104,900 | 3.70% |
| 5 | 黒田勝 | 75,000 | 2.65% |
| 6 | 宮越則和 | 59,800 | 2.11% |
| 7 | 大川真美 | 55,000 | 1.94% |
| 8 | ボンズテック株式会社 | 47,000 | 1.66% |
| 9 | 株式会社SIMPLEX | 36,000 | 1.27% |
| 10 | 丸山勇人 | 31,300 | 1.10% |
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.