As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.32% |
|---|---|
| Individuals | 63.12% |
| Top 10 holders | 58.66% |
| Total shareholders | 5,188 |
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 | 63.12% | 5,098 |
| Other corporations | 31.71% | 51 |
| Financial institutions | 3.79% | 4 |
| Securities firms | 1.03% | 17 |
| Foreign institutions | 0.32% | 9 |
| Foreign individuals | 0.02% | 9 |
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 | 国分グループ本社株式会社 | 924,000 | 19.99% |
| 2 | 久 世 健 吉 | 475,000 | 10.28% |
| 3 | 久 世 真 也 | 291,000 | 6.30% |
| 4 | 久 世 純 子 | 217,000 | 4.70% |
| 5 | 株式会社パートナー | 143,000 | 3.10% |
| 6 | 久世社員持株会 | 143,000 | 3.10% |
| 7 | 株式会社トーホー | 135,000 | 2.91% |
| 8 | 久 世 将 寛 | 130,000 | 2.82% |
| 9 | 久 世 晃 介 | 128,000 | 2.76% |
| 10 | 株式会社みずほ銀行 | 125,000 | 2.70% |
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.