As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 27.63% |
|---|---|
| Individuals | 14.35% |
| Top 10 holders | 49.27% |
| Total shareholders | 17,230 |
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 |
|---|---|---|
| Financial institutions | 41.25% | 48 |
| Foreign institutions | 27.63% | 284 |
| Individuals & others | 14.35% | 16,613 |
| Other corporations | 11.98% | 226 |
| Securities firms | 4.74% | 34 |
| Foreign individuals | 0.05% | 25 |
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)(信託口) | 8,772,000 | 12.54% |
| 2 | (公財)天野工業技術研究所 | 6,071,000 | 8.68% |
| 3 | (株)日本カストディ銀行(信託口) | 4,209,000 | 6.02% |
| 4 | 第一生命保険(株) | 3,940,000 | 5.63% |
| 5 | 日本生命保険(相) | 3,743,000 | 5.35% |
| 6 | STATE STREET BANK AND TRUSTCOMPANY 505001 (常任代理人 (株)みずほ銀行) | 2,120,000 | 3.03% |
| 7 | (株)みずほ銀行 | 1,624,000 | 2.32% |
| 8 | 東京海上日動火災保険(株) | 1,585,000 | 2.27% |
| 9 | (株)三菱UFJ銀行 | 1,470,000 | 2.10% |
| 10 | STATE STREET BANK AND TRUSTCOMPANY 505103 (常任代理人 (株)みずほ銀行) | 930,000 | 1.33% |
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.