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A-Tech Solution Co 071670.KQ · KRW

Industrials · KOSDAQ · 🇰🇷 South Korea

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4,175

+1.09%

Close of 9 Nov 2026, in KRW

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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
Yu (Jun Ho)3.3m32.94%—30 Sept 2025
Samsung Electronics Co Ltd1.6m15.92%—30 Sept 2025
AG Optics Co Ltd75.2k0.75%—30 Sept 2025
Lee (Chi U)3.4k0.03%—30 Sept 2025

Sources and methodology

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Chart on the Overview
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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.