As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 2.38% |
|---|---|
| Individuals | 49.20% |
| Top 10 holders | 33.46% |
| Total shareholders | 24,255 |
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 | 49.20% | 23,781 |
| Other corporations | 25.23% | 335 |
| Financial institutions | 21.45% | 15 |
| Foreign institutions | 2.38% | 53 |
| Securities firms | 1.71% | 25 |
| Foreign individuals | 0.02% | 46 |
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 | 日本マスタートラスト信託銀行株式会社(信託口) | 4,691,700 | 12.18% |
| 2 | 日工社員持株会 | 1,730,600 | 4.49% |
| 3 | 日工取引先持株会 | 1,366,800 | 3.55% |
| 4 | 株式会社日本カストディ銀行(信託口) | 1,045,100 | 2.71% |
| 5 | 日本生命保険相互会社 | 854,800 | 2.22% |
| 6 | 住友生命保険相互会社 | 745,000 | 1.93% |
| 7 | 湊ハマ株式会社 | 702,000 | 1.82% |
| 8 | 明治安田生命保険相互会社 | 648,400 | 1.68% |
| 9 | 中西電機工業株式会社 | 620,600 | 1.61% |
| 10 | 日本ヒューム株式会社 | 490,000 | 1.27% |
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.