List of major shareholders

Date: 2026.03.22

Name of major shareholders Shares Held Shareholding Percentage
C SUN MFG. LTD. 44,697,827 27.13%
Treasury stock account of Gallant Precision Machining Co., Ltd 3,668,000 2.23%
Micronics Japan Co., LTD  Investment Account in Custody of Mega Bank 2,712,000 1.65%
Yuanta Securities 898,003 0.55%
Jason Chen 786,146 0.48%
Investment account of J.P. Morgan Securities (Taiwan) Limited in the custody of Chase  760,000 0.46%
Investment account of Barclays Capital Securities Limited in the custody of Citi 747,000 0.45%
Chuo-elang 712,000 0.43%
Investment account of Goldman Sachs International in the custody of HSBC 564,000 0.34%
Investment account of UBS Europe SE in the custody of Citi  500,000 0.30%

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