As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.43% |
|---|---|
| Individuals | 38.91% |
| Top 10 holders | 68.85% |
| Total shareholders | 5,442 |
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 | 49.69% | 52 |
| Individuals & others | 38.91% | 5,326 |
| Financial institutions | 8.57% | 7 |
| Securities firms | 2.36% | 20 |
| Foreign institutions | 0.43% | 16 |
| Foreign individuals | 0.04% | 21 |
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 | 株式会社ケアシステムズ | 3,467,000 | 20.86% |
| 2 | 公益財団法人 福岡直彦記念財団 | 2,791,000 | 16.79% |
| 3 | 福岡 靖介 | 1,322,000 | 7.96% |
| 4 | BASFジャパン株式会社 | 1,270,000 | 7.64% |
| 5 | ケミプロ化成取引先持株会 | 936,000 | 5.63% |
| 6 | 株式会社みなと銀行 | 593,000 | 3.57% |
| 7 | 株式会社日本カストディ銀行(信託E口) | 510,000 | 3.07% |
| 8 | 大阪中小企業投資育成株式会社 | 195,000 | 1.18% |
| 9 | 兼俊 寿志 | 188,000 | 1.13% |
| 10 | 伊藤 象二郎 | 169,000 | 1.02% |
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.