MIXI,Inc.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 16.06% |
|---|---|
| Individuals | 62.22% |
| Top 10 holders | 69.88% |
| Total shareholders | 18,393 |
Who owns the company
Share of voting unitsIndividuals & others 62.22%Foreign institutions 16.06%Financial institutions 10.69%Other corporations 6.34%Securities firms 4.64%Foreign individuals 0.05%
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 | 62.22% | 17,864 |
| Foreign institutions | 16.06% | 211 |
| Financial institutions | 10.69% | 22 |
| Other corporations | 6.34% | 150 |
| Securities firms | 4.64% | 30 |
| Foreign individuals | 0.05% | 116 |
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 | 笠原 健治 | 32,521,900 | 49.95% |
| 2 | 日本マスタートラスト信託銀行株式会社（信託口） | 5,312,200 | 8.16% |
| 3 | 株式会社日本カストディ銀行（信託口） | 1,614,700 | 2.48% |
| 4 | 木村 弘毅 | 1,421,381 | 2.18% |
| 5 | STATE STREET BANK AND TRUST COMPANY 505001（常任代理人 株式会社みずほ銀行） | 1,108,647 | 1.70% |
| 6 | BNYM SA/NV FOR BNYM FOR BNYM GCM CLIENT ACCTS M ILM FE（常任代理人 株式会社三菱UFJ銀行） | 1,017,362 | 1.56% |
| 7 | THE BANK OF NEW YORK 133612（常任代理人 株式会社みずほ銀行） | 908,300 | 1.40% |
| 8 | STATE STREET BANK AND TRUST COMPANY 505103（常任代理人 株式会社みずほ銀行） | 580,223 | 0.89% |
| 9 | 三菱UFJモルガン・スタンレー証券株式会社 | 507,079 | 0.78% |
| 10 | THE BANK OF NEW YORK MELLON 140044（常任代理人 株式会社みずほ銀行） | 505,186 | 0.78% |
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.