StemCell Institute
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 1.25% |
|---|---|
| Individuals | 24.84% |
| Top 10 holders | 77.40% |
| Total shareholders | 6,175 |
Who owns the company
Share of voting unitsOther corporations 72.68%Individuals & others 24.84%Foreign institutions 1.25%Securities firms 1.15%Foreign individuals 0.05%Financial institutions 0.04%
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 |
|---|---|---|
| Other corporations | 72.68% | 54 |
| Individuals & others | 24.84% | 6,055 |
| Foreign institutions | 1.25% | 20 |
| Securities firms | 1.15% | 13 |
| Foreign individuals | 0.05% | 31 |
| Financial institutions | 0.04% | 2 |
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 | 株式会社日本トリム | 7,174,200 | 71.24% |
| 2 | 名古屋中小企業投資育成株式会社 | 168,000 | 1.67% |
| 3 | 山 本 邦 松 | 90,200 | 0.90% |
| 4 | Supercell Biotechnology Corporation（常任代理人 矢尾重雄） | 70,000 | 0.70% |
| 5 | ステムセル研究所従業員持株会 | 65,989 | 0.66% |
| 6 | 若 松 茂 美 | 51,800 | 0.51% |
| 7 | 清 水 崇 文 | 51,400 | 0.51% |
| 8 | 楽天証券株式会社 | 46,200 | 0.46% |
| 9 | 仲 博 之 | 42,900 | 0.43% |
| 10 | 尾 林 雅 夫 | 32,400 | 0.32% |
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.