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Formosa Sumco Technology 3532.TW · TWD

Information Technology · Taiwan Stock Exchange · 🇹🇼 Taiwan

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282.00

+9.94%

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
Sumco Tech XIV Corporation172.7m44.54%—30 Jun 2025
Formosa Plastics Corp112.7m29.06%—30 Jun 2025
Asia Investment Company, Ltd.34.7m8.94%—30 Jun 2025
Chunghwa Post Co., Ltd.6.1m1.57%—30 Jun 2025
The Vanguard Group, Inc.2.1m0.54%—31 Jul 2025
TransGlobe Life Insurance Inc.2m0.52%—30 Jun 2025
Bureau of Labor Funds1.6m0.41%—30 Jun 2025
Land Bank of Taiwan1.6m0.40%—30 Jun 2025
Bureau of Labor Insurance of Taiwan875k0.23%—30 Jun 2025
BlackRock Institutional Trust Company, N.A.789k0.20%—31 Jul 2025
Dimensional Fund Advisors, L.P.678k0.17%+11k31 Jul 2025
Mellon Investments Corporation590k0.15%+2k31 Jul 2025
BlackRock Advisors (UK) Limited241.3k0.06%—31 Jul 2025
Fubon Asset Management Company Ltd.228k0.06%−4k30 Jun 2025
Mega International Investment Trust Co., Ltd.192.3k0.05%+192.3k30 Jun 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.