istyle Inc.

3660 TSE Technology Information & Communication
TSE Prime

Shareholding pattern

As reported in the annual securities report, 2025-06-30.

Foreign institutions29.61%
Individuals29.43%
Top 10 holders56.26%
Total shareholders33,653

Who owns the company

Share of voting units
Foreign institutions: 29.61%Individuals & others: 29.43%Financial institutions: 21.12%Other corporations: 14%Securities firms: 5.76%Foreign individuals: 0.07%29.6%Foreign institutions
Foreign institutions 29.61%Individuals & others 29.43%Financial institutions 21.12%Other corporations 14%Securities firms 5.76%Foreign individuals 0.07%

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 years
010203040FY22FY23FY24FY25FY2022 — Foreign institutions: 23 %FY2023 — Foreign institutions: 24 %FY2024 — Foreign institutions: 19 %FY2025 — Foreign institutions: 30 %FY2022 — Financial institutions: 13 %FY2023 — Financial institutions: 16 %FY2024 — Financial institutions: 21 %FY2025 — Financial institutions: 21 %FY2022 — Individuals: 37 %FY2023 — Individuals: 35 %FY2024 — Individuals: 37 %FY2025 — Individuals: 29 %FY2022 — Other corporations: 24 %FY2023 — Other corporations: 15 %FY2024 — Other corporations: 16 %FY2025 — Other corporations: 14 %FY2022 — Securities firms: 3 %FY2023 — Securities firms: 9 %FY2024 — Securities firms: 6 %FY2025 — Securities firms: 6 %
Foreign 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 categoryHolding %Shareholders
Foreign institutions29.61%96
Individuals & others29.43%33,288
Financial institutions21.12%9
Other corporations14.00%148
Securities firms5.76%25
Foreign individuals0.07%87

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.ShareholderSharesStake %
1STATE 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)10,191,25111.44%
2日本マスタートラスト信託銀行株式会社(信託口)9,980,00011.20%
3株式会社ワイ8,734,6009.80%
4株式会社日本カストディ銀行(信託口)8,391,6009.42%
5吉松 徹郎3,820,6654.28%
6MSIP CLIENT SECURITIES(常任代理人 モルガン・スタンレーMUFG証券株式会社)2,320,5002.60%
7THE BANK OF NEW YORK 133652(常任代理人 株式会社みずほ銀行決済営業部)1,963,7002.20%
8一般財団法人都築国際育英財団1,903,9002.13%
9野村證券株式会社1,606,2251.80%
10THE BANK OF NEW YORK 133612(常任代理人 株式会社みずほ銀行決済営業部)1,244,3001.39%

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.

Educational data only. Not a recommendation to buy, sell or hold any security.