SanBio Company Limited
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2026-01-31.
| Foreign institutions | 3.86% |
|---|---|
| Individuals | 87.40% |
| Top 10 holders | 28.87% |
| Total shareholders | 50,267 |
Who owns the company
Share of voting unitsIndividuals & others 87.4%Securities firms 5.38%Foreign institutions 3.86%Other corporations 2.57%Financial institutions 0.48%Foreign individuals 0.31%
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.
Ownership Trend
Holding %, recent yearsForeign institutionsFinancial institutionsIndividualsOther corporationsSecurities firms
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.
Ownership detail
| Investor category | Holding % | Shareholders |
|---|---|---|
| Individuals & others | 87.40% | 49,551 |
| Securities firms | 5.38% | 51 |
| Foreign institutions | 3.86% | 135 |
| Other corporations | 2.57% | 297 |
| Financial institutions | 0.48% | 5 |
| Foreign individuals | 0.31% | 228 |
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.
Largest shareholders
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 川西 徹 | 12,221,186 | 15.66% |
| 2 | 森 敬太 | 5,997,284 | 7.68% |
| 3 | 株式会社SBI証券 | 1,294,829 | 1.65% |
| 4 | 野村證券株式会社 | 1,147,291 | 1.47% |
| 5 | 大高 功 | 500,000 | 0.64% |
| 6 | マネックス証券株式会社 | 444,013 | 0.56% |
| 7 | 松井証券株式会社 | 264,900 | 0.33% |
| 8 | SMBC日興証券株式会社 | 244,099 | 0.31% |
| 9 | 安井 勝孝 | 229,500 | 0.29% |
| 10 | GMOクリック証券株式会社 | 223,700 | 0.28% |
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.