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ThinTech Materials Technology Co 3663.TWO · TWD

Information Technology · Taipei Exchange · 🇹🇼 Taiwan

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48.10

+9.94%

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
Gains Investment Corporation50.9m46.88%−27k31 Dec 2025
United Renewable Energy Co Ltd7m6.45%—31 Dec 2025
Jing Yu International Corporation4.8m4.44%−29k31 Dec 2025
Zhang (Jun Ren)539k0.50%—31 Dec 2025
Huang (Pi Hsia)400k0.37%—31 Dec 2025
Wu (Pei Hua)342k0.32%—31 Dec 2025
Lin (Kun Zong)293k0.27%—31 Dec 2025
Hu (Long Zhi)250k0.23%—31 Dec 2025
Wu (Zhen Zong)240k0.22%—31 Dec 2025
American Century Investment Management, Inc.2k0.00%—31 Jan 2026

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.