Shareholder Structure

    List of Major Shareholders

    Names, shares and percentage of shareholding of top ten shareholders with more than 5% of equity

                                                                                        March 30, 2026(record date) Unit: Shares 

               

NO Shares Name of majority
shareholders
Number of
shares held
Shareholding ratio (%)
1 Winbond Electronics Corp. 221,554,635 52.78%
2 Chin Xin Investment Corp. 5,440,219 1.30%
3 Citibank Custody Polunin Emerging Markets Fund Company Account 3,451,380 0.82%
4 Citibank-custodied account for Acadian Asset Management (Singapore) 2,208,081 0.53%
5 Vanguard Emerging Markets Stock
Index Fund, a series of Vanguard International Equity Index Funds under the custody of Chase
1,563,000 0.37%
6 Vanguard Total International Stock Index Fund, a series of Vanguard Star Funds Investment Account 1,417,000 0.34%
7 Citibank Custody - Pruning Fund Investment Account 1,173,449 0.28%
8 HSBC Bank (Taiwan) Limited, Custody Account for Merrill Lynch International 1,086,594 0.26%
9 New System Labor Pension Fund 1,081,902 0.26%
10 LIU, CHI-JUNG 910,000 0.22%