The Okinawa Electric Power Company,Incorporated
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 10.08% |
|---|---|
| Individuals | 42.27% |
| Top 10 holders | 38.28% |
| Total shareholders | 16,043 |
Who owns the company
Share of voting unitsIndividuals & others 42.27%Financial institutions 28.11%Other corporations 11.82%Foreign institutions 10.08%Government 6.36%Securities firms 1.31%Foreign individuals 0.04%
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 | 42.27% | 15,532 |
| Financial institutions | 28.11% | 26 |
| Other corporations | 11.82% | 278 |
| Foreign institutions | 10.08% | 100 |
| Government | 6.36% | 44 |
| Securities firms | 1.31% | 26 |
| Foreign individuals | 0.04% | 37 |
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) | 6,003,000 | 11.03% |
| 2 | 沖縄電力社員持株会 | 3,256,000 | 5.98% |
| 3 | 沖縄県知事 | 2,828,000 | 5.20% |
| 4 | 株式会社沖縄銀行 | 2,526,000 | 4.64% |
| 5 | 株式会社日本カストディ銀行(信託口) | 1,466,000 | 2.70% |
| 6 | 日本生命保険相互会社 | 1,264,000 | 2.32% |
| 7 | 明治安田生命保険相互会社 | 1,045,000 | 1.92% |
| 8 | 株式会社みずほ銀行 | 847,000 | 1.56% |
| 9 | 株式会社沖縄海邦銀行 | 798,000 | 1.47% |
| 10 | 三菱ＵＦＪ信託銀行株式会社 | 796,000 | 1.46% |
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.