sinops Inc.
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 1.08% |
|---|---|
| Individuals | 55.46% |
| Top 10 holders | 67.40% |
| Total shareholders | 2,427 |
Who owns the company
Share of voting unitsIndividuals & others 55.46%Other corporations 37.52%Securities firms 3.28%Financial institutions 2.21%Foreign institutions 1.08%Foreign individuals 0.46%
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 | 55.46% | 2,356 |
| Other corporations | 37.52% | 31 |
| Securities firms | 3.28% | 12 |
| Financial institutions | 2.21% | 2 |
| Foreign institutions | 1.08% | 7 |
| Foreign individuals | 0.46% | 19 |
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 | 合同会社南谷ホールディングス | 2,105,000 | 33.70% |
| 2 | 南谷 のどか | 470,232 | 7.53% |
| 3 | 加藤 めぐみ | 470,000 | 7.52% |
| 4 | 南谷 純 | 470,000 | 7.52% |
| 5 | 南谷 清江 | 153,000 | 2.45% |
| 6 | 南谷 洋志 | 131,057 | 2.10% |
| 7 | 株式会社日本カストディ銀行（信託口） | 126,100 | 2.02% |
| 8 | 情報技術開発株式会社 | 100,000 | 1.60% |
| 9 | 伊藤忠商事株式会社 | 100,000 | 1.60% |
| 10 | 株式会社ＳＢＩ証券 | 85,196 | 1.36% |
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.