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Castles Technology Co 5258.TW · TWD

Information Technology · Taiwan Stock Exchange · 🇹🇼 Taiwan

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39.95

+0.88%

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
Hua Kang Investment Company Ltd.14.3m12.96%—31 May 2025
Hsin (Hua Hsi-b)3.9m3.57%—31 May 2025
Lin (Hung Chun-a)1m0.94%—31 May 2025
Dimensional Fund Advisors, L.P.968.4k0.88%−40k31 Jul 2025
Dimensional Fund Advisors, Ltd.155.4k0.14%—31 Jul 2025
State Street Global Advisors (US)56.7k0.05%—31 Jul 2025
American Century Investment Management, Inc.4.1k0.00%+3k31 Jul 2025

Sources and methodology

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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.