As reported in the annual securities report, 2025-09-20.
| Foreign institutions | 5.34% |
|---|---|
| Individuals | 64.04% |
| Top 10 holders | 57.97% |
| Total shareholders | 8,363 |
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 | 64.04% | 8,223 |
| Other corporations | 28.07% | 64 |
| Foreign institutions | 5.34% | 31 |
| Financial institutions | 1.72% | 3 |
| Securities firms | 0.79% | 16 |
| Foreign individuals | 0.03% | 26 |
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 | 有限会社ワイ・ティ・エー | 2,024,000 | 29.32% |
| 2 | 三ッ田 勝規 | 330,000 | 4.78% |
| 3 | PLANT従業員持株会 | 284,000 | 4.11% |
| 4 | INTERACTIVE BROKERS LLC(常任代理人インタラクティブ・ブローカーズ証券株式会社) | 238,000 | 3.45% |
| 5 | 三ッ田 美代子 | 230,000 | 3.33% |
| 6 | 伊藤 昭 | 205,000 | 2.97% |
| 7 | 三ッ田 佳史 | 200,000 | 2.90% |
| 8 | 三ッ田 泰二 | 200,000 | 2.90% |
| 9 | 浅野 守太郎 | 146,000 | 2.12% |
| 10 | 畭 明代 | 144,000 | 2.09% |
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.