As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 7.40% |
|---|---|
| Individuals | 55.11% |
| Top 10 holders | 32.14% |
| Total shareholders | 20,079 |
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 | 55.11% | 19,674 |
| Financial institutions | 20.08% | 22 |
| Other corporations | 15.52% | 216 |
| Foreign institutions | 7.40% | 57 |
| Securities firms | 1.63% | 24 |
| Foreign individuals | 0.25% | 85 |
| Government | 0.00% | 1 |
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) | 838,000 | 9.93% |
| 2 | 合同製鐵株式会社 | 460,000 | 5.45% |
| 3 | 株式会社三井住友銀行 | 423,000 | 5.02% |
| 4 | STATE STREET BANK ANDTRUST COMPANY 505223(常任代理人 株式会社みずほ銀行) | 212,000 | 2.52% |
| 5 | 朝日工業株式会社 | 186,000 | 2.20% |
| 6 | 株式会社日本カストディ銀行(信託口) | 165,000 | 1.96% |
| 7 | 東京鐵鋼従業員持株会 | 128,000 | 1.53% |
| 8 | MURAKAMI TAKATERU(常任代理人 三田証券株式会社) | 103,000 | 1.23% |
| 9 | 日本酸素ホールディングス株式会社 | 99,000 | 1.19% |
| 10 | 三井住友信託銀行株式会社 | 93,000 | 1.11% |
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.