Rebase,Inc.

5138 TSE Technology Information & Communication
TSE Growth

Shareholding pattern

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

Foreign institutions2.42%
Individuals41.50%
Top 10 holders82.50%
Total shareholders1,226

Who owns the company

Share of voting units
Other corporations: 48.1%Individuals & others: 41.5%Financial institutions: 3.86%Securities firms: 3.57%Foreign institutions: 2.42%Foreign individuals: 0.56%48.1%Other corporations
Other corporations 48.1%Individuals & others 41.5%Financial institutions 3.86%Securities firms 3.57%Foreign institutions 2.42%Foreign individuals 0.56%

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
01020304050FY23FY24FY25FY26FY2023 — Foreign institutions: 6 %FY2024 — Foreign institutions: 8 %FY2025 — Foreign institutions: 5 %FY2026 — Foreign institutions: 2 %FY2023 — Financial institutions: 2 %FY2024 — Financial institutions: 6 %FY2025 — Financial institutions: 5 %FY2026 — Financial institutions: 4 %FY2023 — Individuals: 44 %FY2024 — Individuals: 38 %FY2025 — Individuals: 47 %FY2026 — Individuals: 42 %FY2023 — Other corporations: 43 %FY2024 — Other corporations: 42 %FY2025 — Other corporations: 40 %FY2026 — Other corporations: 48 %FY2023 — Securities firms: 5 %FY2024 — Securities firms: 6 %FY2025 — Securities firms: 3 %FY2026 — Securities firms: 4 %
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
Other corporations48.10%13
Individuals & others41.50%1,163
Financial institutions3.86%2
Securities firms3.57%18
Foreign institutions2.42%20
Foreign individuals0.56%10

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elpido(注)21,540,00031.32%
2佐藤 海815,50016.58%
3株式会社El Monte Garage(注)3396,0008.05%
4髙畠 裕二359,5007.31%
5株式会社リバーフィールド215,4004.38%
6株式会社大正スカイビル199,0004.04%
7株式会社日本カストディ銀行(信託口)188,1003.82%
8吉田 士陽131,0002.66%
9株式会社SBI証券113,6202.31%
10赤木 賢敏100,0002.03%

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.