and ST HD Co.,Ltd.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-02-28.
| Foreign institutions | 14.78% |
|---|---|
| Individuals | 30.85% |
| Top 10 holders | 57.23% |
| Total shareholders | 51,336 |
Who owns the company
Share of voting unitsOther corporations 41.11%Individuals & others 30.85%Foreign institutions 14.78%Financial institutions 10.84%Securities firms 2.4%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 |
|---|---|---|
| Other corporations | 41.11% | 324 |
| Individuals & others | 30.85% | 50,723 |
| Foreign institutions | 14.78% | 187 |
| Financial institutions | 10.84% | 16 |
| Securities firms | 2.40% | 22 |
| Foreign individuals | 0.02% | 64 |
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 | 株式会社フクゾウ | 17,132,000 | 36.62% |
| 2 | 日本マスタートラスト信託銀行株式会社（信託口） | 3,137,000 | 6.71% |
| 3 | 豊島株式会社 | 2,000,000 | 4.27% |
| 4 | 株式会社日本カストディ銀行（信託口） | 992,000 | 2.12% |
| 5 | 福田 三千男 | 922,000 | 1.97% |
| 6 | アンドエスティHD従業員持株会 | 587,000 | 1.26% |
| 7 | 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） | 510,000 | 1.09% |
| 8 | 三菱ＵＦＪモルガン・スタンレー証券株式会社 | 508,000 | 1.09% |
| 9 | STATE STREET BANK AND TRUST COMPANY 505001（常任代理人 株式会社みずほ銀行決済営業部） | 499,000 | 1.07% |
| 10 | STATE STREET BANK AND TRUST COMPANY 505044（常任代理人 株式会社みずほ銀行決済営業部） | 484,000 | 1.03% |
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.