KOSE Holdings Corporation
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 16.70% |
|---|---|
| Individuals | 33.13% |
| Top 10 holders | 50.84% |
| Total shareholders | 43,863 |
Who owns the company
Share of voting unitsOther corporations 34.42%Individuals & others 33.13%Foreign institutions 16.7%Financial institutions 14.82%Securities firms 0.81%Foreign individuals 0.12%
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 | 34.42% | 330 |
| Individuals & others | 33.13% | 43,056 |
| Foreign institutions | 16.70% | 259 |
| Financial institutions | 14.82% | 28 |
| Securities firms | 0.81% | 32 |
| Foreign individuals | 0.12% | 158 |
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 | 一般社団法人コーセーマネジメント | 5,680,000 | 9.95% |
| 2 | 一般社団法人ウッド | 5,595,000 | 9.80% |
| 3 | 一般社団法人ＭＹＭラボラトリーズ | 5,491,000 | 9.62% |
| 4 | 日本マスタートラスト信託銀行株式会社（信託口） | 5,295,000 | 9.28% |
| 5 | 小林 和夫 | 1,926,000 | 3.38% |
| 6 | 公益財団法人コーセーコスメトロジー研究財団 | 1,279,000 | 2.24% |
| 7 | 株式会社日本カストディ銀行（信託口） | 1,144,000 | 2.01% |
| 8 | ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５１０３（常任代理人 株式会社みずほ銀行決済営業部） | 1,079,000 | 1.89% |
| 9 | みずほ信託銀行株式会社 退職給付信託 みずほ銀行口 再信託受託者 株式会社日本カストディ銀行 | 841,000 | 1.48% |
| 10 | 小林 美智子 | 679,000 | 1.19% |
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.