As reported in the annual securities report, 2025-06-30.
| Foreign institutions | 4.24% |
|---|---|
| Individuals | 57.97% |
| Top 10 holders | 68.44% |
| Total shareholders | 490 |
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 | 57.97% | 447 |
| Other corporations | 37.72% | 24 |
| Foreign institutions | 4.24% | 12 |
| Securities firms | 0.06% | 7 |
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 | 高橋不動産株式会社 | 885,000 | 22.19% |
| 2 | 髙橋 快一郎 | 790,000 | 19.80% |
| 3 | アトムリビンテック従業員持株会 | 221,000 | 5.54% |
| 4 | 磯川産業株式会社 | 220,000 | 5.52% |
| 5 | 櫻井金属工業株式会社 | 162,000 | 4.06% |
| 6 | 髙橋 壽子 | 157,000 | 3.93% |
| 7 | 大塚 李代 | 83,000 | 2.10% |
| 8 | 岡崎 衛 | 81,000 | 2.03% |
| 9 | THE HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED - HONG KONG PRIVATE BANKING DIVISION CLIENT A/C 8028-394841(常任代理人 香港上海銀行東京支店 カストディ業務部) | 77,000 | 1.95% |
| 10 | 有我 智代 | 53,000 | 1.32% |
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.