As reported in the annual securities report, 2026-02-28.
| Foreign institutions | 2.15% |
|---|---|
| Individuals | 47.42% |
| Top 10 holders | 53.37% |
| Total shareholders | 3,657 |
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 | 47.42% | 3,561 |
| Other corporations | 43.43% | 44 |
| Securities firms | 6.32% | 25 |
| Foreign institutions | 2.15% | 13 |
| Financial institutions | 0.56% | 1 |
| Foreign individuals | 0.13% | 13 |
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 | 日電ホールディングス株式会社 | 1,638,000 | 29.13% |
| 2 | 青木さち子 | 311,000 | 5.53% |
| 3 | 泉州電業株式会社 | 229,000 | 4.08% |
| 4 | 昭和化成工業株式会社 | 170,000 | 3.02% |
| 5 | リケンテクノス株式会社 | 132,000 | 2.36% |
| 6 | 因幡電機産業株式会社 | 129,000 | 2.30% |
| 7 | 植村瑠美 | 127,000 | 2.26% |
| 8 | 楽天証券株式会社共有口 | 98,000 | 1.75% |
| 9 | 上田八木短資株式会社 | 86,000 | 1.54% |
| 10 | 浦名榮次郎 | 79,000 | 1.40% |
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.