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Composition of Shareholders

Composition of shareholders

   March 24, 2025

Composition of Shareholders Number of Shareholders Number of Shares held Shareholding Percentage(%)
  Government Agencies 3 4,456,178 0.93
  Financial Institutions 7 98,744 0.02
  Other Juridical Persons 296 113,761,441 23.73
  Domestic Natural Persons 78,708 321,151,094 67.00
  Foreign Institutions & Natural Persons 230 39,829,029 8.32
Total 79,244 479,296,486 100.00

 

List of major shareholders

March 24, 2025

Name of major shareholder Number of shares held Percentage(%)
Microbio Co., Ltd. 101,743,446 21.22
Richard M. Tsai 34,453,288 7.18
Daniel M. Tsai 7,015,896 1.46
Jing Ying Investment Co., Ltd. 6,017,225 1.25
JPMorgan Chase Bank N.A., in custody for Vanguard Total 
International Stock Index Fund, a series
of Vanguard Star Funds		 5,146,407 1.07
JPMorgan Custody Vanguard Group Emerging Markets Fund Investment Account 4,835,424 1.00
Lu, Kung-Ming 3,173,875 0.66
Executive Yuan National Science and Technology Development Fund 2,974,890 0.62
Chang, Kuo-jun 2,832,093 0.59
Citi Custody Barclays Capital SBL/PB In-vestment Account 2,763,488 0.57
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