Electric Power Development Co.,Ltd.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 23.72% |
|---|---|
| Individuals | 24.93% |
| Top 10 holders | 35.51% |
| Total shareholders | 82,776 |
Who owns the company
Share of voting unitsFinancial institutions 38.56%Individuals & others 24.93%Foreign institutions 23.72%Securities firms 6.83%Other corporations 5.89%Foreign individuals 0.08%
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 |
|---|---|---|
| Financial institutions | 38.56% | 94 |
| Individuals & others | 24.93% | 81,381 |
| Foreign institutions | 23.72% | 284 |
| Securities firms | 6.83% | 40 |
| Other corporations | 5.89% | 646 |
| Foreign individuals | 0.08% | 331 |
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） | 20,429,000 | 11.59% |
| 2 | 日本生命保険相互会社 | 9,152,000 | 5.19% |
| 3 | 株式会社日本カストディ銀行（信託口） | 7,379,000 | 4.18% |
| 4 | J-POWER従業員持株会 | 5,105,000 | 2.90% |
| 5 | ＪＰモルガン証券株式会社 | 4,305,000 | 2.44% |
| 6 | 株式会社みずほ銀行 | 3,608,000 | 2.05% |
| 7 | HSBC HONG KONG-TREASURY SERVICES A/C ASIAN EQUITIES DERIVATIVES （常任代理人 香港上海銀行東京支店） | 3,328,000 | 1.89% |
| 8 | 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） | 3,248,000 | 1.84% |
| 9 | 富国生命保険相互会社 | 3,027,000 | 1.72% |
| 10 | 株式会社三井住友銀行 | 3,007,000 | 1.71% |
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.