major shareholder
(Base date：2026.04.13)
shareholder name Number of shares held %
Koito Manufacturing Co., Ltd. 24,774,750 32.50
Dawei Investment Enterprise Co., Ltd. 20,817,622 27.31
Yiheng Investment Co., Ltd. 2,554,258 3.35
Wu Chun-I 1,254,488 1.65
Kuo Qi Min Investment Co., Ltd. 1,200,601 1.57
Yuan Hong Investment Co., Ltd. 746,000 0.98
Hefeng United Co.,Ltd. 500,000 0.66
Wu Mai Hui-Er 396,821 0.52
Wu Chun-Lang 383,561 0.50
Tsai Wen-Chen 361,000 0.47
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