As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 1.10% |
|---|---|
| Individuals | 84.64% |
| Top 10 holders | 36.89% |
| Total shareholders | 4,137 |
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 | 84.64% | 4,069 |
| Other corporations | 9.85% | 24 |
| Financial institutions | 2.27% | 2 |
| Securities firms | 1.89% | 13 |
| Foreign institutions | 1.10% | 11 |
| Foreign individuals | 0.25% | 18 |
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 | 塚田 隆 | 400,000 | 9.11% |
| 2 | 名古屋中小企業投資育成株式会社 | 205,000 | 4.67% |
| 3 | シキノハイテック従業員持株会 | 191,800 | 4.37% |
| 4 | 宮本 和子 | 140,000 | 3.19% |
| 5 | 岸 和彦 | 135,020 | 3.07% |
| 6 | ほくほくキャピタル株式会社 | 126,200 | 2.87% |
| 7 | 宮本 幸男 | 110,000 | 2.51% |
| 8 | 宮本 貴子 | 110,000 | 2.51% |
| 9 | 広田 文男 | 101,300 | 2.31% |
| 10 | 株式会社富山第一銀行 | 100,000 | 2.28% |
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.