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Dimerco Data System 5403.TWO · TWD

Information Technology · Taipei Exchange · 🇹🇼 Taiwan

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87.40

+2.94%

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
Chuang (Szu Wei)3.6m4.54%—31 Jan 2026
Sun (Hsueh I)2.6m3.31%—31 Jan 2026
Chiu (Hung Yih)2.6m3.28%—31 Jan 2026
Chuang (Chih Yang)1.6m2.06%—31 Jan 2026
Lin (Heng Yu-b)1.5m1.86%—31 Jan 2026
Chuang (Chih Chieh-a)1.4m1.83%—31 Jan 2026
Chuang (Ju Yin)1.3m1.65%—31 Jan 2026
Chiao (To Hui)1.3m1.61%—31 Jan 2026
Fidelity Management & Research Company LLC1.2m1.52%—30 Nov 2025
Huang (Ying Hua-c)1.2m1.49%—31 Jan 2026
Dimensional Fund Advisors, L.P.597.3k0.76%+3k31 Jan 2026
Fidelity Institutional Asset Management232.2k0.30%—31 Dec 2025
Dimensional Fund Advisors, Ltd.67.7k0.09%—31 Dec 2025
State Street Investment Management (US)44k0.06%—31 Jan 2026
American Century Investment Management, Inc.17k0.02%—31 Jan 2026

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

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.