AI inside Inc.

4488 TSE Technology Information & Communication
TSE Growth

Shareholding pattern

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

Foreign institutions0.75%
Individuals84.07%
Top 10 holders64.16%
Total shareholders3,628

Who owns the company

Share of voting units
Individuals & others: 84.07%Other corporations: 7.97%Securities firms: 5.45%Financial institutions: 0.92%Foreign individuals: 0.85%Foreign institutions: 0.75%84.1%Individuals & others
Individuals & others 84.07%Other corporations 7.97%Securities firms 5.45%Financial institutions 0.92%Foreign individuals 0.85%Foreign institutions 0.75%

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
020406080100FY23FY24FY25FY26FY2023 — Foreign institutions: 1 %FY2024 — Foreign institutions: 6 %FY2025 — Foreign institutions: 1 %FY2026 — Foreign institutions: 1 %FY2023 — Financial institutions: 7 %FY2024 — Financial institutions: 6 %FY2025 — Financial institutions: 6 %FY2026 — Financial institutions: 1 %FY2023 — Individuals: 79 %FY2024 — Individuals: 74 %FY2025 — Individuals: 78 %FY2026 — Individuals: 84 %FY2023 — Other corporations: 4 %FY2024 — Other corporations: 6 %FY2025 — Other corporations: 6 %FY2026 — Other corporations: 8 %FY2023 — Securities firms: 9 %FY2024 — Securities firms: 7 %FY2025 — Securities firms: 9 %FY2026 — Securities firms: 5 %
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 & others84.07%3,443
Other corporations7.97%56
Securities firms5.45%24
Financial institutions0.92%2
Foreign individuals0.85%74
Foreign institutions0.75%29

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渡久地 択1,882,36847.26%
2上田八木短資株式会社180,0004.51%
3中沖 勝明112,5002.82%
4大日本印刷株式会社100,0002.51%
5楽天証券株式会社71,3001.79%
6松井証券株式会社55,0001.38%
7福田 久也50,0001.25%
8株式会社SBI証券40,3891.01%
9倉員 伸夫35,0000.87%
10株式会社日本カストディ銀行(信託口)30,4000.76%

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.