As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 1.84% |
|---|---|
| Individuals | 65.06% |
| Top 10 holders | 53.15% |
| Total shareholders | 1,577 |
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 | 65.06% | 1,479 |
| Other corporations | 21.83% | 53 |
| Financial institutions | 10.25% | 6 |
| Foreign institutions | 1.84% | 22 |
| Securities firms | 1.01% | 14 |
| Foreign individuals | 0.00% | 3 |
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 | ミスヂ持株会 | 1,098,000 | 16.39% |
| 2 | 第一生命保険株式会社 | 546,000 | 8.15% |
| 3 | 光通信KK投資事業有限責任組合 | 356,000 | 5.32% |
| 4 | 佐藤金属株式会社 | 336,000 | 5.02% |
| 5 | 浜 井 三 郎 | 315,000 | 4.70% |
| 6 | 浜 井 啓 子 | 222,000 | 3.31% |
| 7 | 濱 井 健 一 郎 | 186,000 | 2.78% |
| 8 | 富士精密株式会社 | 176,000 | 2.63% |
| 9 | 株式会社ミツウロコグループホールディングス | 175,000 | 2.62% |
| 10 | 三 橋 玲 子 | 150,000 | 2.23% |
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.