Thinca Co.,Ltd.
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 21.90% |
|---|---|
| Individuals | 57.17% |
| Top 10 holders | 73.82% |
| Total shareholders | 973 |
Who owns the company
Share of voting unitsIndividuals & others 57.17%Foreign institutions 21.9%Other corporations 16.37%Securities firms 4.53%Financial institutions 0.02%
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 | 57.17% | 919 |
| Foreign institutions | 21.90% | 14 |
| Other corporations | 16.37% | 22 |
| Securities firms | 4.53% | 17 |
| Financial institutions | 0.02% | 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.
Largest shareholders
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | INTERACTIVE BROKERS LLC（常任代理人インタラクティブ・ブローカーズ証券株式会社） | 670,900 | 20.92% |
| 2 | 江尻 高宏 | 391,571 | 12.21% |
| 3 | DCIベンチャー成長支援投資事業有限責任組合 | 298,680 | 9.32% |
| 4 | 株式会社ナンディ | 280,000 | 8.73% |
| 5 | SBI AI＆Blockchain投資事業有限責任組合 | 250,000 | 7.79% |
| 6 | 東京神奈川イノベーション応援１号投資事業有限責任組合 | 139,400 | 4.34% |
| 7 | 光通信KK投資事業有限責任組合 | 129,500 | 4.03% |
| 8 | NVCC８号投資事業有限責任組合 | 116,000 | 3.61% |
| 9 | スターティアレイズ株式会社 | 50,000 | 1.55% |
| 10 | 株式会社SBI証券 | 42,572 | 1.32% |
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.