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Medeon Biodesign 6499.TWO · TWD

Health Care · Taipei Exchange · 🇹🇼 Taiwan

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73.00

+2.96%

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
Center Laboratories Inc24m24.72%+654k31 Dec 2025
Medeon Inc. (USA)10.5m10.78%—31 Dec 2025
Shin-Yi Enterprise Co., Ltd.3.2m3.25%+116k31 Dec 2025
YFY Inc2.2m2.28%+81k31 Dec 2025
Zhang (Qi Wan)1.5m1.53%+55k31 Dec 2025
National Development Fund, Executive Yuan1.5m1.50%+54k31 Dec 2025
Kuang Yuan Investment Co., Ltd.1.1m1.19%+42k31 Dec 2025
Cathay Life Insurance Co., Ltd.937k0.97%+34k31 Dec 2025
Ray Foong Enterprise Company Ltd668k0.69%+25k31 Dec 2025
Ou (Chang Jing)645k0.67%+24k31 Dec 2025
Wu (Chih Hsiung-ac)30k0.03%—31 Dec 2025
State Street Investment Management (US)27k0.03%—31 Jan 2026
Dimensional Fund Advisors, L.P.6.5k0.01%−46k30 Nov 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.