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Winbond Electronics 2344.TW · TWD

Information Technology · Semiconductors & Semiconductor Equipment · Taiwan Stock Exchange · 🇹🇼 Taiwan

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132.50

+9.96%

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
Walsin Lihwa Corp995m23.13%—30 Jun 2025
Gin Hsin Investment Company Ltd284m6.60%—30 Jun 2025
The Vanguard Group, Inc.97.7m2.27%—31 Jul 2025
LGT Bank (Singapore) Ltd.77.5m1.80%—30 Jun 2025
Chiao (Arthur-a)68.6m1.60%—30 Jun 2025
Bureau of Labor Funds64.9m1.51%—30 Jun 2025
Cathay Life Insurance Co., Ltd.61.5m1.43%—30 Jun 2025
Hung (Pai Yun)43.5m1.01%—30 Jun 2025
Dimensional Fund Advisors, L.P.43.5m1.01%—31 Jul 2025
BlackRock Institutional Trust Company, N.A.36.7m0.85%+560k31 Jul 2025
Chiao (Yu Heng)26m0.60%—30 Jun 2025
Mirae Asset Global Investments (USA) LLC15m0.35%+2.6m31 Jul 2025
BlackRock Advisors (UK) Limited12.9m0.30%−26k31 Jul 2025
State Street Global Advisors (UK) Ltd.10.6m0.25%—31 Jul 2025
PGIM Securities Investment Trust Enterprise8.5m0.20%+8.5m30 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.