CELSYS,Inc.

3663 TSE Technology Information & Communication
TSE Prime

Shareholding pattern

As reported in the annual securities report, 2025-12-31.

Foreign institutions8.40%
Individuals55.72%
Top 10 holders44.77%
Total shareholders21,981

Who owns the company

Share of voting units
Individuals & others: 55.72%Financial institutions: 17.12%Other corporations: 15.3%Foreign institutions: 8.4%Securities firms: 3.33%Foreign individuals: 0.12%55.7%Individuals & others
Individuals & others 55.72%Financial institutions 17.12%Other corporations 15.3%Foreign institutions 8.4%Securities firms 3.33%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 years
020406080FY22FY23FY24FY25FY2022 — Foreign institutions: 16 %FY2023 — Foreign institutions: 21 %FY2024 — Foreign institutions: 12 %FY2025 — Foreign institutions: 8 %FY2022 — Financial institutions: 7 %FY2023 — Financial institutions: 3 %FY2024 — Financial institutions: 13 %FY2025 — Financial institutions: 17 %FY2022 — Individuals: 61 %FY2023 — Individuals: 57 %FY2024 — Individuals: 52 %FY2025 — Individuals: 56 %FY2022 — Other corporations: 12 %FY2023 — Other corporations: 16 %FY2024 — Other corporations: 19 %FY2025 — Other corporations: 15 %FY2022 — Securities firms: 4 %FY2023 — Securities firms: 3 %FY2024 — Securities firms: 4 %FY2025 — Securities firms: 3 %
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
Individuals & others55.72%21,686
Financial institutions17.12%10
Other corporations15.30%90
Foreign institutions8.40%102
Securities firms3.33%24
Foreign individuals0.12%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.ShareholderSharesStake %
1日本マスタートラスト信託銀行株式会社(信託口)3,265,20011.01%
2LINE Digital Frontier株式会社3,164,60010.67%
3株式会社ワコム1,813,5006.12%
4日本証券金融株式会社1,279,8004.31%
5株式会社日本カストディ銀行(信託口)1,276,6004.30%
6炭山 昌宏1,215,0004.10%
7CACEIS BANK/QUINTET LUXEMBOURG SUB AC / UCITS CUSTOMERS ACCOUNT (常任代理人 香港上海銀行東京支店)408,8001.37%
8青山 圭秀309,6001.04%
9株式会社日本カストディ銀行(信託口4)285,8000.96%
10楽天証券株式会社共有口264,5170.89%

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.