ES-CON JAPAN Ltd.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 5.13% |
|---|---|
| Individuals | 27.62% |
| Top 10 holders | 68.10% |
| Total shareholders | 28,106 |
Who owns the company
Share of voting unitsOther corporations 57.5%Individuals & others 27.62%Financial institutions 8.22%Foreign institutions 5.13%Securities firms 1.33%Foreign individuals 0.2%
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 | 57.50% | 191 |
| Individuals & others | 27.62% | 27,649 |
| Financial institutions | 8.22% | 13 |
| Foreign institutions | 5.13% | 119 |
| Securities firms | 1.33% | 24 |
| Foreign individuals | 0.20% | 110 |
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 | 中部電力株式会社 | 49,599,000 | 51.00% |
| 2 | 日本マスタートラスト信託銀行株式会社（信託口） | 4,896,000 | 5.00% |
| 3 | 株式会社天満正龍 | 3,610,000 | 3.70% |
| 4 | 株式会社日本カストディ銀行（信託口） | 2,456,700 | 2.50% |
| 5 | 株式会社正龍コーポレーション | 2,100,000 | 2.20% |
| 6 | 伊藤 貴俊 | 1,291,200 | 1.30% |
| 7 | MSIP CLIENT SECURITIES（常任代理人 モルガン・スタンレーMUFG証券株式会社） | 718,500 | 0.70% |
| 8 | 野村證券株式会社 | 621,900 | 0.60% |
| 9 | JP MORGAN CHASE BANK 385781（常任代理人 株式会社みずほ銀行決済営業部） | 576,865 | 0.60% |
| 10 | 明石 啓子 | 531,000 | 0.50% |
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.