SANKI SERVICE CORPORATION
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2026-05-31.
| Foreign institutions | 3.98% |
|---|---|
| Individuals | 68.48% |
| Top 10 holders | 64.16% |
| Total shareholders | 5,914 |
Who owns the company
Share of voting unitsIndividuals & others 68.48%Other corporations 25.53%Foreign institutions 3.98%Financial institutions 1.78%Securities firms 0.2%Foreign individuals 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 | 68.48% | 5,828 |
| Other corporations | 25.53% | 36 |
| Foreign institutions | 3.98% | 20 |
| Financial institutions | 1.78% | 3 |
| Securities firms | 0.20% | 21 |
| Foreign individuals | 0.02% | 6 |
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 | 株式会社中島産業 | 975,000 | 15.11% |
| 2 | シンメンテホールディングス株式会社 | 630,000 | 9.76% |
| 3 | ＵＨＰａｒｔｎｅｒｓ２投資事業有限責任組合 | 445,300 | 6.90% |
| 4 | 中島 義兼 | 425,006 | 6.59% |
| 5 | 光通信ＫＫ投資事業有限責任組合 | 379,000 | 5.87% |
| 6 | 中島 諒子 | 344,500 | 5.34% |
| 7 | ＵＨＰａｒｔｎｅｒｓ３投資事業有限責任組合 | 255,800 | 3.96% |
| 8 | 中島 悠希 | 233,344 | 3.62% |
| 9 | 三機サービス従業員持株会 | 227,163 | 3.52% |
| 10 | 中島 薫子 | 225,000 | 3.49% |
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.