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Actron Technology 8255.TWO · TWD

Consumer Discretionary · Taipei Exchange · 🇹🇼 Taiwan

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118.50

+5.33%

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
Sino-American Silicon Products Inc25.9m25.47%—30 Apr 2025
Lu (Ming Kuang-a)5m4.91%+120k30 Apr 2025
Chang (Ching-Chao)5m4.90%+5m30 Apr 2025
Yang (Su Mei-a)3m2.95%—30 Apr 2025
Diodes Taiwan S.A.R.L.3m2.94%—30 Apr 2025
Hsu Hsin Investment2.1m2.09%—30 Apr 2025
TransGlobe Life Insurance Inc.2m1.97%+208k30 Apr 2025
The Vanguard Group, Inc.1.9m1.89%—31 Jul 2025
Lu (Chien Chih-c)1.9m1.86%—30 Apr 2025
Taishin Life Insurance Co Ltd1.5m1.47%+1.5m30 Apr 2025
Dimensional Fund Advisors, L.P.683.3k0.67%—31 Jul 2025
Dimensional Fund Advisors, Ltd.95.9k0.09%—31 Jul 2025
State Street Global Advisors (US)73.1k0.07%—31 Jul 2025
Nuveen LLC28.2k0.03%−29k30 Apr 2025
Yuanta Securities Investment Trust Co., Ltd.10.7k0.01%—30 Jun 2025

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.