As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 5.99% |
|---|---|
| Individuals | 35.76% |
| Top 10 holders | 52.43% |
| Total shareholders | 5,089 |
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 | 42.86% | 175 |
| Individuals & others | 35.76% | 4,784 |
| Financial institutions | 14.10% | 15 |
| Foreign institutions | 5.99% | 73 |
| Securities firms | 1.22% | 23 |
| Foreign individuals | 0.07% | 19 |
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 | 東日本旅客鉄道株式会社 | 4,851,000 | 19.58% |
| 2 | 日本マスタートラスト信託銀行株式会社(信託口) | 1,764,000 | 7.12% |
| 3 | 日本電設工業株式会社 | 1,045,000 | 4.22% |
| 4 | 光通信KK投資事業有限責任組合 | 973,000 | 3.93% |
| 5 | 日本リーテック従業員持株会 | 959,000 | 3.87% |
| 6 | 株式会社日本カストディ銀行(信託口) | 895,000 | 3.62% |
| 7 | 日本リーテック取引先持株会 | 778,000 | 3.14% |
| 8 | トーグ安全工業株式会社 | 649,000 | 2.62% |
| 9 | 日本信号株式会社 | 570,000 | 2.30% |
| 10 | 大同信号株式会社 | 502,000 | 2.03% |
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.