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A

Arich Enterprise Co 4173.TWO · TWD

Health Care · Taipei Exchange · 🇹🇼 Taiwan

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18.10

+1.40%

Close of 9 Nov 2026, in TWD

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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
Excelsior Medical Co Ltd29.8m40.00%—31 Oct 2025
Su (Jin Zhe)928k1.24%—31 Oct 2025
Zhu (Yan Qin)600k0.80%—31 Oct 2025
HSBC Bank (Taiwan) Limited505k0.68%—31 Oct 2025
Liu (Ding Fu)501k0.67%—31 Oct 2025
Lu (Mei Hui)438k0.59%—31 Oct 2025
Wu (Shun Cheng)400k0.54%—31 Oct 2025
Zhen (Yan He)371k0.50%—31 Oct 2025

Sources and methodology

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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.