As reported in the annual securities report, 2026-05-31.
| Foreign institutions | 1.05% |
|---|---|
| Individuals | 57.77% |
| Top 10 holders | 56.27% |
| Total shareholders | 14,174 |
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 | 57.77% | 13,959 |
| Other corporations | 37.29% | 126 |
| Financial institutions | 2.51% | 5 |
| Securities firms | 1.28% | 22 |
| Foreign institutions | 1.05% | 21 |
| Foreign individuals | 0.09% | 41 |
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 | 株式会社杉本 | 6,726,005 | 17.71% |
| 2 | 株式会社SY | 5,772,195 | 15.20% |
| 3 | 杉本 宏之 | 3,130,850 | 8.24% |
| 4 | 湯藤 善行 | 2,930,070 | 7.71% |
| 5 | 株式会社ベクトル | 704,000 | 1.85% |
| 6 | 伊藤 功一 | 587,400 | 1.54% |
| 7 | 野村信託銀行株式会社 | 492,000 | 1.29% |
| 8 | 島袋 完渓 | 475,900 | 1.25% |
| 9 | 上田八木短資株式会社 | 289,100 | 0.76% |
| 10 | Future design Capital株式会社 | 275,440 | 0.72% |
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.