As reported in the annual securities report, 2026-02-28.
| Foreign institutions | 14.69% |
|---|---|
| Individuals | 53.66% |
| Top 10 holders | 34.31% |
| Total shareholders | 58,253 |
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 | 53.66% | 57,546 |
| Financial institutions | 18.07% | 17 |
| Foreign institutions | 14.69% | 142 |
| Other corporations | 11.60% | 453 |
| Securities firms | 1.94% | 24 |
| Foreign individuals | 0.04% | 71 |
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 | 日本マスタートラスト信託銀行株式会社(信託口) | 5,660,000 | 9.00% |
| 2 | 有限会社武蔵 | 3,863,000 | 6.14% |
| 3 | 株式会社日本カストディ銀行(信託口) | 2,451,000 | 3.90% |
| 4 | アークランズ取引先持株会 | 2,196,000 | 3.49% |
| 5 | 坂本 勝司 | 1,508,000 | 2.40% |
| 6 | アークランズ従業員持株会 | 1,393,000 | 2.21% |
| 7 | ステート ストリート バンク アンド トラスト カンパニー 505223(常任代理人 株式会社みずほ銀行 決済営業部) | 1,285,000 | 2.04% |
| 8 | 坂本 晴彦 | 1,251,000 | 1.99% |
| 9 | 坂本 洋司 | 1,030,000 | 1.64% |
| 10 | 野村信託銀行株式会社(投信口) | 944,000 | 1.50% |
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.