Simplex Holdings,Inc.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 27.77% |
|---|---|
| Individuals | 31.50% |
| Top 10 holders | 54.12% |
| Total shareholders | 7,876 |
Who owns the company
Share of voting unitsIndividuals & others 31.5%Foreign institutions 27.77%Financial institutions 18.87%Other corporations 15.28%Securities firms 3.94%Foreign individuals 2.64%
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 | 31.50% | 7,504 |
| Foreign institutions | 27.77% | 197 |
| Financial institutions | 18.87% | 11 |
| Other corporations | 15.28% | 65 |
| Securities firms | 3.94% | 31 |
| Foreign individuals | 2.64% | 68 |
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） | 28,148,400 | 12.58% |
| 2 | 金子 英樹 | 27,291,248 | 12.20% |
| 3 | ＳＢＩホールディングス株式会社 | 13,184,800 | 5.89% |
| 4 | ＭＬＰＦＳ ＣＵＳＴＯＤＹ ＡＣＣＯＵＮＴ (注）１（常任代理人 ＢＯＦＡ証券株式会社） | 12,000,000 | 5.36% |
| 5 | 株式会社日本カストディ銀行（信託口） | 11,430,400 | 5.11% |
| 6 | ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５１０３ | 6,012,331 | 2.69% |
| 7 | 五十嵐 充（常任代理人 ＳＭＢＣ日興証券株式会社） | 5,891,200 | 2.63% |
| 8 | ＴＫ＆Ｃｏｍｐａｎｙ株式会社 (注）２ | 5,818,176 | 2.60% |
| 9 | ＹＫ＆Ｃｏｍｐａｎｙ株式会社 (注）２ | 5,818,176 | 2.60% |
| 10 | 田中 健一 | 5,500,000 | 2.46% |
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.