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AR Advanced Technology 5578.T · JPY

Information Technology · Tokyo Stock Exchange · 🇯🇵 Japan

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670

-2.05%

Close of 9 Nov 2026, in JPY

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
KK SSR2m18.78%—28 Feb 2025
Okabe (Yoshizumi)133.2k1.28%—28 Feb 2025
KK Hotel Alpha One Development80k0.77%—28 Feb 2025
Yamaoka (Takuya)56.2k0.54%—28 Feb 2025
Nikko Asset Management Co., Ltd.50k0.48%−12k31 Dec 2024
Ishihara (Noriyuki)38.3k0.37%—28 Feb 2025
Takeuchi (Toshinori)30k0.29%—28 Feb 2025
Seita (Daisuke)25.2k0.24%+25.2k28 Feb 2025
Kaneko (Hiroshi)17.5k0.17%—28 Feb 2025

Sources and methodology

Data on this tab
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Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.