As reported in the annual securities report, 2026-04-30.
| Foreign institutions | 0.88% |
|---|---|
| Individuals | 87.20% |
| Top 10 holders | 28.30% |
| Total shareholders | 14,383 |
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 | 87.20% | 14,162 |
| Financial institutions | 9.60% | 11 |
| Other corporations | 1.24% | 142 |
| Securities firms | 1.06% | 22 |
| Foreign institutions | 0.88% | 37 |
| Foreign individuals | 0.01% | 9 |
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) | 569,000 | 5.90% |
| 2 | 株式会社百五銀行 | 373,000 | 3.90% |
| 3 | 赤塚 保正 | 337,000 | 3.50% |
| 4 | 赤塚 和隆 | 267,000 | 2.80% |
| 5 | 赤塚 美雪 | 265,000 | 2.80% |
| 6 | 赤塚 勝子 | 247,000 | 2.60% |
| 7 | 柿安取引先持株会 | 206,000 | 2.20% |
| 8 | 柿安社員持株会 | 192,000 | 2.00% |
| 9 | 赤塚 元康 | 165,000 | 1.70% |
| 10 | 株式会社日本カストディ銀行(信託口) | 85,000 | 0.90% |
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.