EF-ON INC.
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2025-06-30.
| Foreign institutions | 5.23% |
|---|---|
| Individuals | 33.32% |
| Top 10 holders | 60.26% |
| Total shareholders | 7,085 |
Who owns the company
Share of voting unitsOther corporations 44.64%Individuals & others 33.32%Financial institutions 14.51%Foreign institutions 5.23%Securities firms 2.17%Foreign individuals 0.13%
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 | 44.64% | 52 |
| Individuals & others | 33.32% | 6,901 |
| Financial institutions | 14.51% | 9 |
| Foreign institutions | 5.23% | 42 |
| Securities firms | 2.17% | 26 |
| Foreign individuals | 0.13% | 55 |
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 | 日本テクノ株式会社 | 7,049,280 | 32.58% |
| 2 | 日本マスタートラスト信託銀行株式会社（信託口） | 1,885,700 | 8.72% |
| 3 | 株式会社ＵＨ５ | 1,601,700 | 7.40% |
| 4 | 株式会社日本カストディ銀行（信託口） | 976,200 | 4.51% |
| 5 | 光通信株式会社 | 452,300 | 2.09% |
| 6 | ＣＡＣＥＩＳ ＢＡＮＫ， ＬＵＸＥＭＢＯＵＲＧ ＢＲＡＮＣＨ ／ ＵＣＩＴＳ － ＦＵＬＬ ＴＡＸ（常任代理人 シティバンク、エヌ・エイ東京支店） | 282,600 | 1.31% |
| 7 | 株式会社ＵＨ Ｐａｒｔｎｅｒｓ ２ | 264,200 | 1.22% |
| 8 | ＢＮＹＭ ＡＳ ＡＧＴ／ＣＬＴＳ １０ ＰＥＲＣＥＮＴ(常任代理人 株式会社三菱ＵＦＪ銀行） | 244,900 | 1.13% |
| 9 | 安部 貢 | 142,600 | 0.66% |
| 10 | 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） | 138,560 | 0.64% |
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.