As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 2.34% |
|---|---|
| Individuals | 67.65% |
| Top 10 holders | 28.03% |
| Total shareholders | 15,715 |
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 | 67.65% | 15,470 |
| Other corporations | 23.38% | 114 |
| Securities firms | 5.78% | 32 |
| Foreign institutions | 2.34% | 36 |
| Foreign individuals | 0.49% | 60 |
| Financial institutions | 0.36% | 3 |
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 | 第一三共株式会社 | 1,000,000 | 12.11% |
| 2 | テルモ株式会社 | 530,000 | 6.42% |
| 3 | 澤 芳樹 | 123,000 | 1.49% |
| 4 | 松井証券株式会社 | 111,500 | 1.35% |
| 5 | DEFTA LIMITED(常任代理人 株式会社デフタ・キャピタル) | 111,000 | 1.34% |
| 6 | 朝日インテック株式会社 | 100,000 | 1.21% |
| 7 | ダイダン株式会社 | 100,000 | 1.21% |
| 8 | 楽天証券株式会社 | 89,800 | 1.09% |
| 9 | JPモルガン証券株式会社 | 88,600 | 1.07% |
| 10 | 草薙 尊之 | 61,250 | 0.74% |
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.