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ADATA Technology Co 3260.TWO · TWD

Information Technology · Taipei Exchange · 🇹🇼 Taiwan

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305.00

+1.84%

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
The Vanguard Group, Inc.9.2m3.01%—31 Jul 2025
Chen (Ling Chuan)8.3m2.74%—31 May 2025
Taiwan Cooperative Bank Ltd8.2m2.68%—31 May 2025
Chen (Li Pai)6.7m2.21%—31 May 2025
Yi Ying Investment Corp.6m1.99%—31 May 2025
Dimensional Fund Advisors, L.P.5.5m1.80%+100k31 Jul 2025
Capital Investment Trust Corporation5m1.65%+2.5m30 Jun 2025
BlackRock Institutional Trust Company, N.A.4.1m1.35%+407k31 Jul 2025
Ying Yi Investment Corp.3.7m1.22%—31 May 2025
Bao Da Investment Company Ltd.2.9m0.96%—31 May 2025
Bureau of Labor Funds2.8m0.90%—31 May 2025
Fuh Hwa Securities Investment Trust Co., Ltd.1.7m0.56%+1.7m30 Jun 2025
American Century Investment Management, Inc.1.5m0.49%+962k31 Jul 2025
BlackRock Advisors (UK) Limited1.4m0.45%−2k31 Jul 2025
Uni-President Assets Management Corp.1m0.34%−1.7m30 Jun 2025

Sources and methodology

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Chart on the Overview
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