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CTCI Advanced Systems 5209.TWO · TWD

Information Technology · Taipei Exchange · 🇹🇼 Taiwan

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180.50

-6.72%

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
Chen (Hsu Fang Yu)1.5m5.14%—30 Jun 2025
CTCI Development Corporation1.2m4.36%—30 Jun 2025
Chen (Hung Yih-e)587k2.06%—30 Jun 2025
Cao (Ming Xiong)449k1.58%—30 Jun 2025
Tsai (Chiang Nan-a)181k0.64%—30 Jun 2025
Liu (Xiu Fen)161k0.57%−10k30 Jun 2025
Chuang (Pei-Neng)150k0.53%—30 Jun 2025
Tao (Fang Ce)149k0.52%−2k30 Jun 2025
Yih (Hui Nan)145k0.51%—31 May 2025
SinoPac Securities Investment Trust Co., Ltd.61.9k0.22%−5.5k30 Jun 2025
Dimensional Fund Advisors, L.P.58k0.20%—31 Jul 2025
Dimensional Fund Advisors, Ltd.12k0.04%—30 Jun 2025

Sources and methodology

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