As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 12.68% |
|---|---|
| Individuals | 61.54% |
| Top 10 holders | 70.79% |
| Total shareholders | 6,577 |
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 | 61.54% | 6,349 |
| Other corporations | 15.76% | 75 |
| Foreign institutions | 12.68% | 89 |
| Financial institutions | 8.01% | 9 |
| Securities firms | 1.85% | 19 |
| Foreign individuals | 0.15% | 36 |
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 | 阿部 修平 | 15,573,720 | 38.13% |
| 2 | 株式会社阿部キャピタル | 6,074,000 | 14.87% |
| 3 | 日本マスタートラスト信託銀行株式会社(信託口) | 1,750,700 | 4.29% |
| 4 | HSBC BANK PLC A/C M AND G (ACS) VALUE PARTNERS CHINA EQUITY FUND(常任代理人香港上海銀行東京支店) | 1,402,300 | 3.43% |
| 5 | STATE STREET BANK AND TRUST COMPANY 505025(常任代理人株式会社みずほ銀行) | 1,054,200 | 2.58% |
| 6 | 日本マスタートラスト信託銀行株式会社(株式付与ESOP信託口・76095口) | 844,560 | 2.07% |
| 7 | STATE STREET BANK AND TRUST COMPANY 505301(常任代理人株式会社みずほ銀行) | 647,295 | 1.58% |
| 8 | 株式会社日本カストディ銀行(信託口) | 622,969 | 1.53% |
| 9 | 光通信KK投資事業有限責任組合 | 529,900 | 1.30% |
| 10 | UHPartners2投資事業有限責任組合 | 411,000 | 1.01% |
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.