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YC Inox Co 2034.TW · TWD

Materials · Taiwan Stock Exchange · 🇹🇼 Taiwan

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22.50

+4.65%

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
Tai Chiang Investment71m14.86%—31 May 2025
Chang (Chin Peng)28.3m5.91%—31 May 2025
Chang (Chin Yu-a)22.4m4.69%—31 May 2025
Chang (Shu Ying-a)13m2.73%+40k31 May 2025
The Vanguard Group, Inc.11.4m2.39%—31 Jul 2025
Chang (Po-Kai)7.9m1.65%—31 May 2025
Dimensional Fund Advisors, L.P.7.6m1.59%−22k31 Jul 2025
Chin Ying Fa Mechanical Eng. Co. Ltd.7.6m1.59%—31 May 2025
Hsieh (Tieh Shang)4.2m0.87%−331k31 May 2025
Shih (Yung Cho)4m0.84%−321k31 May 2025
Shih (Pa Hui-a)2.8m0.59%—31 May 2025
Dimensional Fund Advisors, Ltd.826.9k0.17%—31 Jul 2025
American Century Investment Management, Inc.347.3k0.07%—31 Jul 2025
DFA Australia Ltd.105.3k0.02%+2k31 Jul 2025
Vanguard Global Advisers LLC76.9k0.02%—30 Jun 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.