As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 22.79% |
|---|---|
| Individuals | 52.43% |
| Top 10 holders | 63.14% |
| Total shareholders | 2,557 |
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 | 52.43% | 2,420 |
| Foreign institutions | 22.79% | 73 |
| Other corporations | 16.40% | 31 |
| Financial institutions | 7.80% | 8 |
| Securities firms | 0.57% | 23 |
| Foreign individuals | 0.00% | 2 |
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 | CHARON FINANCE GMBH(常任代理人 株式会社三菱UFJ銀行) | 3,290,900 | 14.83% |
| 2 | 株式会社藤中ホールディングス | 2,700,000 | 12.17% |
| 3 | 藤中 茂 | 1,857,290 | 8.37% |
| 4 | 藤中 留美 | 1,727,020 | 7.78% |
| 5 | 日本マスタートラスト信託銀行株式会社 | 1,490,300 | 6.71% |
| 6 | イワキ産業株式会社 | 856,750 | 3.86% |
| 7 | 藤中 裕子 | 692,470 | 3.12% |
| 8 | CACEIS BANK, LUXEMBOURG BRANCH/AIF CLIENTS ASSETS(常任代理人 香港上海銀行株式会社) | 564,500 | 2.54% |
| 9 | イワキ従業員持株会 | 438,094 | 1.97% |
| 10 | 藤中 秀子 | 397,590 | 1.79% |
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.