Property Data Bank,Inc.

4389 TSE Technology Information & Communication
TSE Growth

Shareholding pattern

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

Foreign institutions14.99%
Individuals57.03%
Top 10 holders77.60%
Total shareholders1,199

Who owns the company

Share of voting units
Individuals & others: 57.03%Other corporations: 25.39%Foreign institutions: 14.99%Financial institutions: 1.78%Securities firms: 0.79%Foreign individuals: 0.02%57%Individuals & others
Individuals & others 57.03%Other corporations 25.39%Foreign institutions 14.99%Financial institutions 1.78%Securities firms 0.79%Foreign individuals 0.02%

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: 17 %FY2024 — Foreign institutions: 16 %FY2025 — Foreign institutions: 15 %FY2026 — Foreign institutions: 15 %FY2023 — Financial institutions: 9 %FY2024 — Financial institutions: 9 %FY2025 — Financial institutions: 2 %FY2026 — Financial institutions: 2 %FY2023 — Individuals: 34 %FY2024 — Individuals: 35 %FY2025 — Individuals: 33 %FY2026 — Individuals: 57 %FY2023 — Other corporations: 38 %FY2024 — Other corporations: 39 %FY2025 — Other corporations: 49 %FY2026 — Other corporations: 25 %FY2023 — Securities firms: 1 %FY2024 — Securities firms: 1 %FY2025 — Securities firms: 1 %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 & others57.03%1,124
Other corporations25.39%23
Foreign institutions14.99%27
Financial institutions1.78%3
Securities firms0.79%15
Foreign individuals0.02%7
Government0.00%

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清水建設株式会社2,822,40027.26%
2板谷 敏正1,112,13410.74%
3UHPartners2投資事業有限責任組合765,2007.39%
4光通信KK投資事業有限責任組合762,0007.36%
5高橋 秀樹759,0007.33%
6LICHFIELD LP(常任代理人 三菱UFJ銀行)585,4005.65%
7TAKUMI CAPITAL MANAGEMENT MASTER FUND LP(常任代理人 香港上海銀行東京支店)459,4004.43%
8寺田 英司301,5002.91%
9武野 貞久247,2802.38%
10THE BANK OF NEW YORK 133595(常任代理人 みずほ銀行)223,2002.15%

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.