As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 1.11% |
|---|---|
| Individuals | 45.59% |
| Top 10 holders | 54.94% |
| Total shareholders | 7,802 |
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 | 45.59% | 7,632 |
| Other corporations | 44.07% | 111 |
| Financial institutions | 7.96% | 5 |
| Foreign institutions | 1.11% | 29 |
| Securities firms | 1.00% | 12 |
| Foreign individuals | 0.28% | 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 | 株式会社メタルワン | 3,380,000 | 34.47% |
| 2 | 株式会社三菱UFJ銀行 | 455,000 | 4.64% |
| 3 | 株式会社あいち銀行 | 343,000 | 3.50% |
| 4 | 株式会社岡島パイプ製作所 | 331,000 | 3.38% |
| 5 | 加納光太郎 | 219,000 | 2.24% |
| 6 | モリ工業株式会社 | 200,000 | 2.03% |
| 7 | 双日マシナリー株式会社 | 180,000 | 1.83% |
| 8 | 株式会社田窪工業所 | 100,000 | 1.01% |
| 9 | 加納勝彦 | 96,000 | 0.98% |
| 10 | 株式会社久津ホールディングス | 84,000 | 0.86% |
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.