Keio Corporation
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 13.38% |
|---|---|
| Individuals | 36.56% |
| Top 10 holders | 35.58% |
| Total shareholders | 47,244 |
Who owns the company
Share of voting unitsFinancial institutions 38.39%Individuals & others 36.56%Foreign institutions 13.38%Other corporations 9.39%Securities firms 2.22%Foreign individuals 0.05%
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 | 38.39% | 55 |
| Individuals & others | 36.56% | 46,326 |
| Foreign institutions | 13.38% | 291 |
| Other corporations | 9.39% | 390 |
| Securities firms | 2.22% | 32 |
| Foreign individuals | 0.05% | 148 |
| Government | 0.00% | 2 |
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） | 15,051,000 | 12.99% |
| 2 | 日本生命保険相互会社 | 6,018,000 | 5.19% |
| 3 | 株式会社日本カストディ銀行（信託口） | 5,238,000 | 4.52% |
| 4 | 太陽生命保険株式会社 | 4,500,000 | 3.88% |
| 5 | 株式会社日本カストディ銀行（三井住友信託銀行退職給付信託口） | 2,000,000 | 1.73% |
| 6 | 三井住友信託銀行株式会社 | 2,000,000 | 1.73% |
| 7 | 富国生命保険相互会社 | 1,918,000 | 1.66% |
| 8 | JP MORGAN CHASE BANK 385781（常任代理人 株式会社みずほ銀行） | 1,591,000 | 1.37% |
| 9 | 株式会社京王閣 | 1,454,000 | 1.26% |
| 10 | STATE STREET BANK AND TRUST COMPANY 505001（常任代理人 株式会社みずほ銀行） | 1,444,000 | 1.25% |
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.