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Promise Technology 3057.TW · TWD

Information Technology · Taiwan Stock Exchange · 🇹🇼 Taiwan

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12.80

+1.59%

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
Qi Xiang Ltd4.6m6.85%−47031 Oct 2025
Syntec Technology Co Ltd1.8m2.63%+19731 Oct 2025
Tzu Feng Investment Company Limited1.7m2.50%+76931 Oct 2025
Wu (Chin He-a)1.4m1.99%+731 Oct 2025
Qiu (Cai Hui)626k0.92%−17831 Oct 2025
J&C Kan Trading Company Ltd.626k0.92%−17831 Oct 2025
Sunplus Venture Capital Company Limited626k0.92%−17831 Oct 2025
Kan (Chin Ti)623k0.92%+7631 Oct 2025
Lin (Chun Sung)458k0.67%+40831 Oct 2025
Shih (Shan Na)365k0.54%+48931 Oct 2025
Xu (Jin Hao-a)7k0.01%+49131 Oct 2025

Sources and methodology

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