As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 6.97% |
|---|---|
| Individuals | 74.67% |
| Top 10 holders | 68.15% |
| Total shareholders | 7,765 |
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 | 74.67% | 7,565 |
| Financial institutions | 9.14% | 11 |
| Foreign institutions | 6.97% | 79 |
| Other corporations | 6.32% | 71 |
| Securities firms | 2.86% | 25 |
| Foreign individuals | 0.04% | 14 |
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 | 宮澤 栄一 | 9,425,633 | 42.27% |
| 2 | 光通信KK投資事業有限責任組合 | 1,337,100 | 6.00% |
| 3 | A-1合同会社 | 1,324,900 | 5.94% |
| 4 | 日本マスタートラスト信託銀行株式会社(信託口) | 1,044,600 | 4.68% |
| 5 | 株式会社日本カストディ銀行(信託口) | 1,032,000 | 4.63% |
| 6 | モルガン・スタンレーMUFG証券株式会社 | 327,548 | 1.47% |
| 7 | 藪 太一 | 200,000 | 0.90% |
| 8 | BNY GCM CLIENT ACCOUNT JPRD AC ISG (FE-AC)(常任代理人 半沢 淳一) | 176,389 | 0.79% |
| 9 | NORTHERN TRUST CO.(AVFC) RE NON TREATY CLIENTS ACCOUNT(常任代理人 角田 武士) | 167,913 | 0.75% |
| 10 | 小澤 裕紀 | 159,600 | 0.72% |
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.