SENKO Group Holdings Co.,Ltd.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 31.91% |
|---|---|
| Individuals | 18.35% |
| Top 10 holders | 37.03% |
| Total shareholders | 22,056 |
Who owns the company
Share of voting unitsForeign institutions 31.91%Financial institutions 28.49%Individuals & others 18.35%Other corporations 14.73%Securities firms 6.51%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 |
|---|---|---|
| Foreign institutions | 31.91% | 198 |
| Financial institutions | 28.49% | 41 |
| Individuals & others | 18.35% | 21,487 |
| Other corporations | 14.73% | 271 |
| Securities firms | 6.51% | 27 |
| Foreign individuals | 0.01% | 32 |
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 | 日本マスタートラスト信託銀行株式会社（信託口） | 20,722,000 | 12.13% |
| 2 | 株式会社日本カストディ銀行（信託口） | 10,776,000 | 6.31% |
| 3 | センコーグループ従業員持株会 | 8,384,000 | 4.91% |
| 4 | いすゞ自動車株式会社 | 4,039,000 | 2.36% |
| 5 | 旭化成株式会社 | 3,645,000 | 2.13% |
| 6 | STATE STREET BANK AND TRUST COMPANY 505103（常任代理人 株式会社みずほ銀行決済営業部） | 3,476,000 | 2.03% |
| 7 | 積水化学工業株式会社 | 3,393,000 | 1.99% |
| 8 | 野村證券株式会社 | 3,133,000 | 1.83% |
| 9 | MACQUARIE FINANCIAL LIMITED（常任代理人 シティバンク、エヌ・エイ東京支店） | 2,961,000 | 1.73% |
| 10 | STATE STREET BANK AND TRUST COMPANY 505223（常任代理人 株式会社みずほ銀行決済営業部） | 2,747,000 | 1.61% |
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.