As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 6.26% |
|---|---|
| Individuals | 40.30% |
| Top 10 holders | 55.57% |
| Total shareholders | 1,827 |
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 | 40.30% | 1,687 |
| Other corporations | 36.50% | 91 |
| Financial institutions | 16.55% | 8 |
| Foreign institutions | 6.26% | 24 |
| Securities firms | 0.38% | 13 |
| Foreign individuals | 0.01% | 4 |
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 | 光通信KK投資事業有限責任組合無限責任組合員光通信株式会社 | 1,505,000 | 8.52% |
| 2 | 昭和産業株式会社 | 1,338,000 | 7.58% |
| 3 | UH Partners 2投資事業有限責任組合無限責任組合員株式会社UH Partners 2 | 1,328,000 | 7.52% |
| 4 | 株式会社榎本武平商店 | 961,000 | 5.44% |
| 5 | NORTHERN TRUST CO.(AVFC) RE IEDP AIF CLIENTS NON TREATY ACCOUNT(常任代理人 香港上海銀行東京支店 セキュリティーズ・サービシズ・オペレーションズ) | 912,000 | 5.16% |
| 6 | 株式会社千葉銀行 | 877,000 | 4.97% |
| 7 | 株式会社千葉興業銀行 | 877,000 | 4.97% |
| 8 | 双日食料株式会社 | 844,000 | 4.78% |
| 9 | 損害保険ジャパン株式会社 | 598,000 | 3.39% |
| 10 | 株式会社UH Partners 3 | 571,000 | 3.24% |
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.