Kasumigaseki Capital Co.,Ltd.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2025-08-31.
| Foreign institutions | 11.62% |
|---|---|
| Individuals | 65.55% |
| Top 10 holders | 50.53% |
| Total shareholders | 10,029 |
Who owns the company
Share of voting unitsIndividuals & others 65.55%Financial institutions 12.01%Foreign institutions 11.62%Securities firms 8.31%Other corporations 2.27%Foreign individuals 0.25%
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 | 65.55% | 9,638 |
| Financial institutions | 12.01% | 16 |
| Foreign institutions | 11.62% | 146 |
| Securities firms | 8.31% | 27 |
| Other corporations | 2.27% | 133 |
| Foreign individuals | 0.25% | 69 |
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 | 小川 潤之 | 2,300,080 | 23.28% |
| 2 | 日本マスタートラスト信託銀行株式会社（信託口） | 837,000 | 8.47% |
| 3 | 河本 幸士郎 | 816,400 | 8.26% |
| 4 | 株式会社日本カストディ銀行（信託口） | 292,400 | 2.96% |
| 5 | みずほ証券株式会社 | 173,100 | 1.75% |
| 6 | 金森 勉 | 124,700 | 1.26% |
| 7 | UBS AG LONDON A/C IPB SEGREGATED CLIENT ACCOUNT（常任代理人 シティバンク、エヌ・エイ東京支店） | 119,230 | 1.21% |
| 8 | BNPパリバ証券株式会社 | 111,500 | 1.13% |
| 9 | 株式会社SBI証券 | 109,604 | 1.11% |
| 10 | JPモルガン証券株式会社 | 108,632 | 1.10% |
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.