Oncolys BioPharma Inc.
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 4.26% |
|---|---|
| Individuals | 85.05% |
| Top 10 holders | 13.42% |
| Total shareholders | 16,025 |
Who owns the company
Share of voting unitsIndividuals & others 85.05%Securities firms 6.76%Foreign institutions 4.26%Other corporations 3.63%Foreign individuals 0.22%Financial institutions 0.08%
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 | 85.05% | 15,794 |
| Securities firms | 6.76% | 28 |
| Foreign institutions | 4.26% | 26 |
| Other corporations | 3.63% | 115 |
| Foreign individuals | 0.22% | 60 |
| Financial institutions | 0.08% | 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 | アステラス製薬株式会社 | 727,200 | 2.48% |
| 2 | モルガン・スタンレーMUFG証券株式会社 | 653,700 | 2.23% |
| 3 | 浦田 泰生 | 520,700 | 1.77% |
| 4 | YUANTA SECURITIES CO., LTD-RETAIL ACCOUNT(常任代理人 シティバンク、エヌ・エイ東京支店 カストディ業務部長 石川 潤) | 388,400 | 1.32% |
| 5 | 西田 博行 | 300,000 | 1.02% |
| 6 | 株式会社SBI証券 | 287,714 | 0.98% |
| 7 | 今村 均 | 272,200 | 0.92% |
| 8 | 野村證券株式会社 | 271,670 | 0.92% |
| 9 | UBS証券株式会社 | 267,454 | 0.91% |
| 10 | 中西 均 | 255,100 | 0.87% |
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.