SYSTEMS DESIGN Co.,Ltd.

3766 TSE Technology Information & Communication
TSE Standard

Shareholding pattern

As reported in the annual securities report, 2026-03-31.

Foreign institutions1.71%
Individuals53.75%
Top 10 holders64.37%
Total shareholders1,109

Who owns the company

Share of voting units
Individuals & others: 53.75%Other corporations: 38.92%Financial institutions: 4.17%Foreign institutions: 1.71%Securities firms: 1.44%Foreign individuals: 0.01%53.8%Individuals & others
Individuals & others 53.75%Other corporations 38.92%Financial institutions 4.17%Foreign institutions 1.71%Securities firms 1.44%Foreign individuals 0.01%

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
0204060FY23FY24FY25FY26FY2023 — Foreign institutions: 4 %FY2024 — Foreign institutions: 3 %FY2025 — Foreign institutions: 2 %FY2026 — Foreign institutions: 2 %FY2023 — Financial institutions: 4 %FY2024 — Financial institutions: 4 %FY2025 — Financial institutions: 4 %FY2026 — Financial institutions: 4 %FY2023 — Individuals: 46 %FY2024 — Individuals: 43 %FY2025 — Individuals: 41 %FY2026 — Individuals: 54 %FY2023 — Other corporations: 43 %FY2024 — Other corporations: 48 %FY2025 — Other corporations: 51 %FY2026 — Other corporations: 39 %FY2023 — Securities firms: 3 %FY2024 — Securities firms: 2 %FY2025 — Securities firms: 2 %FY2026 — Securities firms: 1 %
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 & others53.75%1,061
Other corporations38.92%18
Financial institutions4.17%4
Foreign institutions1.71%8
Securities firms1.44%17
Foreign individuals0.01%1

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株式会社Kawashima1,253,00036.65%
2UHPartners2投資事業有限責任組合256,0007.50%
3光通信KK投資事業有限責任組合221,0006.46%
4竹内 理人121,0003.54%
5日本生命保険相互会社 (常任代理人 日本マスタートラスト信託銀行株式会社)80,0002.34%
6山下 良久59,0001.75%
7川村 洋子56,0001.65%
8金田 真吾55,0001.62%
9株式会社みずほ銀行 (常任代理人 株式会社日本カストディ銀行)50,0001.46%
10細谷 德男48,0001.40%

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.