As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 3.00% |
|---|---|
| Individuals | 43.19% |
| Top 10 holders | 32.28% |
| Total shareholders | 5,399 |
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 | 44.20% | 476 |
| Individuals & others | 43.19% | 4,823 |
| Financial institutions | 6.36% | 10 |
| Foreign institutions | 3.00% | 38 |
| Securities firms | 2.84% | 24 |
| Foreign individuals | 0.40% | 26 |
| Government | 0.01% | 2 |
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 | 技研ホールディングス株式会社 | 1,621,000 | 14.90% |
| 2 | 高知銀行持株会 | 441,000 | 4.05% |
| 3 | 株式会社日本カストディ銀行(信託口) | 271,000 | 2.49% |
| 4 | 信和建設株式会社 | 235,000 | 2.16% |
| 5 | 株式会社ヨンキュウ | 208,000 | 1.91% |
| 6 | 四国総合信用株式会社 | 206,000 | 1.89% |
| 7 | 株式会社技研製作所 | 199,000 | 1.83% |
| 8 | DOSO株式会社 | 135,000 | 1.24% |
| 9 | 株式会社豊和銀行 | 102,000 | 0.94% |
| 10 | 損害保険ジャパン株式会社 | 95,000 | 0.87% |
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.