General Oyster,Inc.
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.42% |
|---|---|
| Individuals | 43.96% |
| Top 10 holders | 69.30% |
| Total shareholders | 2,910 |
Who owns the company
Share of voting unitsOther corporations 55.33%Individuals & others 43.96%Foreign institutions 0.42%Securities firms 0.24%Foreign individuals 0.04%Financial institutions 0.01%
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 | 55.33% | 35 |
| Individuals & others | 43.96% | 2,841 |
| Foreign institutions | 0.42% | 9 |
| Securities firms | 0.24% | 17 |
| Foreign individuals | 0.04% | 7 |
| Financial institutions | 0.01% | 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 | 株式会社ネクスタ（匿名組合口） | 2,287,855 | 42.84% |
| 2 | ネクスタ１号投資事業有限責任組合 | 305,000 | 5.71% |
| 3 | 小林 敏雄 | 286,600 | 5.36% |
| 4 | ａｍａｎａ合同会社 | 200,000 | 3.74% |
| 5 | 橋本 裕司 | 158,500 | 2.96% |
| 6 | 山本 京美 | 138,515 | 2.59% |
| 7 | グリーンエナジー合同会社 | 138,515 | 2.59% |
| 8 | 株式会社ソレイユNC | 71,600 | 1.34% |
| 9 | 藤田 博樹 | 69,257 | 1.29% |
| 10 | 株式会社ブライズメイドキャピタル | 47,000 | 0.88% |
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.