SAN-AI OBBLI CO.,LTD.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 25.56% |
|---|---|
| Individuals | 18.21% |
| Top 10 holders | 56.16% |
| Total shareholders | 7,128 |
Who owns the company
Share of voting unitsFinancial institutions 35.39%Foreign institutions 25.56%Other corporations 20.02%Individuals & others 18.21%Securities firms 0.82%Foreign individuals 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 |
|---|---|---|
| Financial institutions | 35.39% | 23 |
| Foreign institutions | 25.56% | 186 |
| Other corporations | 20.02% | 137 |
| Individuals & others | 18.21% | 6,738 |
| Securities firms | 0.82% | 22 |
| Foreign individuals | 0.01% | 21 |
| Government | 0.00% | 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 | 公益財団法人市村清新技術財団 | 8,282,000 | 13.38% |
| 2 | 日本マスタートラスト信託銀行株式会社(信託口) | 7,860,000 | 12.70% |
| 3 | 株式会社日本カストディ銀行(三井住友信託銀行再信託分・株式会社リコー退職給付信託口) | 5,800,000 | 9.37% |
| 4 | NORTHERN TRUST CO．(AVFC) REFIDELITY FUNDS(常任代理人 香港上海銀行東京支店) | 4,152,000 | 6.71% |
| 5 | 株式会社日本カストディ銀行(信託口) | 2,532,000 | 4.09% |
| 6 | 光通信ＫＫ投資事業有限責任組合無限責任組合員光通信株式会社 | 2,018,000 | 3.26% |
| 7 | 株式会社リコー | 1,113,000 | 1.80% |
| 8 | 三愛オブリ持株会 | 1,077,000 | 1.74% |
| 9 | ENEOSホールディングス株式会社 | 967,000 | 1.56% |
| 10 | みずほ信託銀行株式会社 退職給付信託 佐賀銀行口 再信託受託者 株式会社日本カストディ銀行 | 960,000 | 1.55% |
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.