As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 6.46% |
|---|---|
| Individuals | 23.19% |
| Top 10 holders | 78.67% |
| Total shareholders | 7,417 |
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 |
|---|---|---|
| Other corporations | 62.16% | 60 |
| Individuals & others | 23.19% | 7,226 |
| Financial institutions | 7.44% | 12 |
| Foreign institutions | 6.46% | 74 |
| Securities firms | 0.73% | 26 |
| Foreign individuals | 0.02% | 19 |
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 | エムスリー株式会社 | 33,329,490 | 55.00% |
| 2 | 櫻井 英治 | 2,721,100 | 4.49% |
| 3 | 中島 信弘 | 2,422,600 | 4.00% |
| 4 | 日本マスタートラスト信託銀行株式会社(信託口) | 2,276,100 | 3.76% |
| 5 | 株式会社SAKURAコーポレーション | 1,841,000 | 3.04% |
| 6 | 株式会社日本カストディ銀行(信託口) | 1,517,300 | 2.50% |
| 7 | 株式会社UH5 | 932,500 | 1.54% |
| 8 | 光通信KK投資事業有限責任組合 | 913,200 | 1.51% |
| 9 | MSIP CLIENT SECURITIES(常任代理人 モルガン・スタンレーMUFG証券株式会社) | 881,800 | 1.46% |
| 10 | 株式会社N-Style | 827,400 | 1.37% |
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.