As reported in the annual securities report, 2025-10-31.
| Foreign institutions | 0.43% |
|---|---|
| Individuals | 45.53% |
| Top 10 holders | 58.70% |
| Total shareholders | 3,655 |
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 |
|---|---|---|
| Other corporations | 52.62% | 112 |
| Individuals & others | 45.53% | 3,494 |
| Securities firms | 1.20% | 16 |
| Foreign institutions | 0.43% | 13 |
| Financial institutions | 0.18% | 2 |
| Foreign individuals | 0.04% | 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 | 有限会社濱重興産 | 5,530,000 | 24.50% |
| 2 | 岡部株式会社 | 3,493,000 | 15.50% |
| 3 | 日本ナット株式会社 | 1,249,000 | 5.50% |
| 4 | 檜垣 俊行 | 733,000 | 3.20% |
| 5 | サンコー株式会社 | 586,000 | 2.60% |
| 6 | 日亜鋼業株式会社 | 557,000 | 2.50% |
| 7 | テンクモ株式会社 | 344,000 | 1.50% |
| 8 | 濱中 大三郎 | 270,000 | 1.20% |
| 9 | 濱中 亮 | 257,000 | 1.10% |
| 10 | 濱中 慧 | 249,000 | 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.