As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 10.07% |
|---|---|
| Individuals | 22.62% |
| Top 10 holders | 74.26% |
| Total shareholders | 4,854 |
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 | 62.23% | 48 |
| Individuals & others | 22.62% | 4,708 |
| Foreign institutions | 10.07% | 40 |
| Financial institutions | 3.81% | 9 |
| Securities firms | 1.06% | 25 |
| Foreign individuals | 0.21% | 24 |
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 | 株式会社ビジネスブレイン太田昭和 | 6,006,000 | 39.56% |
| 2 | 兼松エレクトロニクス株式会社 | 3,076,000 | 20.26% |
| 3 | BNY GCM CLIENT ACCOUNT JPRD AC ISG (FE-AC)(常任代理人 株式会社三菱UFJ銀行) | 510,192 | 3.36% |
| 4 | THE BANK OF NEW YORK 133652(常任代理人 株式会社みずほ銀行決済営業部) | 386,100 | 2.54% |
| 5 | 丸紅I‐DIGIOホールディングス株式会社 | 324,800 | 2.13% |
| 6 | 鱸 史郎 | 238,752 | 1.57% |
| 7 | 原 伸一 | 229,870 | 1.51% |
| 8 | 日本マスタートラスト信託銀行株式会社(信託口) | 218,900 | 1.44% |
| 9 | GOLDMAN SACHS INTERNATIONAL(常任代理人 ゴールドマン・サックス証券株式会社) | 158,700 | 1.04% |
| 10 | THE BANK OF NEW YORK MELLON 140051(常任代理人 株式会社みずほ銀行決済営業部) | 129,300 | 0.85% |
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.