As reported in the annual securities report, 2025-10-31.
| Foreign institutions | 0.09% |
|---|---|
| Individuals | 49.81% |
| Top 10 holders | 55.47% |
| Total shareholders | 5,644 |
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 | 49.81% | 5,408 |
| Other corporations | 39.73% | 184 |
| Financial institutions | 9.56% | 7 |
| Securities firms | 0.78% | 19 |
| Foreign institutions | 0.09% | 10 |
| Foreign individuals | 0.02% | 15 |
| Government | 0.00% | 1 |
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 | 株式会社土屋総合研究所 | 3,437,000 | 13.34% |
| 2 | 株式会社土屋経営 | 2,768,000 | 10.74% |
| 3 | 土屋グループ従業員持株会 | 1,815,000 | 7.04% |
| 4 | 積水ハウス株式会社 | 1,585,000 | 6.15% |
| 5 | 株式会社北洋銀行 | 1,227,000 | 4.76% |
| 6 | 土屋 昌三 | 870,000 | 3.38% |
| 7 | 土屋 博子 | 738,000 | 2.87% |
| 8 | 土屋グループ取引先持株会 | 708,000 | 2.75% |
| 9 | 石原 勝 | 598,000 | 2.32% |
| 10 | 株式会社北海道銀行 | 545,000 | 2.12% |
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.