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Brightek Optoelectronic Co 5244.TW · TWD

Information Technology · Taiwan Stock Exchange · 🇹🇼 Taiwan

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33.15

+5.57%

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
Huang (Chien Chung-b)2.8m4.10%—30 Apr 2025
Wu (Min Yen)2.2m3.23%+5k30 Apr 2025
Huang (Yih Cheng-c)2.1m3.09%—30 Apr 2025
Wu (Chih Ming-g)2m3.00%—30 Apr 2025
Huang (Jian Zhong)2m2.93%—30 Apr 2025
WenJian Capital Co., Ltd.1.7m2.55%—30 Apr 2025
Hsieh (Kun Tsung)1.6m2.32%—30 Apr 2025
Hu (Yu Wei)1.5m2.20%—30 Apr 2025
Wu (Wei To-b)1.4m2.05%—30 Apr 2025
Chang (Chin Tsai)1.2m1.70%—30 Apr 2025
Yu-Chen Investment Co., Ltd.750k1.10%—30 Apr 2025
Zhuoyue Capital Co., Ltd.600k0.88%+168k30 Apr 2025
Dimensional Fund Advisors, L.P.533k0.78%+20k31 Jul 2025
Fubon Asset Management Company Ltd.372.8k0.55%−8k30 Jun 2025
Dimensional Fund Advisors, Ltd.117k0.17%—31 Jul 2025

Sources and methodology

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