List of Major Shareholders
List of Major Shareholder 2023/4/17
| Major Shareholders | Number of Shareholding | Percentage (%) |
| Walsin technology Corporation | 107,381,026 | 20.32 |
| Walsin Lihwa Corporation | 63,753,952 | 12.06 |
| Career Technology (Mfg.) Co., Ltd. | 28,731,448 | 5.44 |
| Fuh Hwa Taiwan Technology Dividend Highlight ETF Securities Investment Trust Fund Special Account under the custody of Taipei Fubon Commercial Bank Co., Ltd. | 23,970,000 | 4.54 |
| Yuanta Taiwan Value High Dividend ETF Securities Investment Trust Fund Special Account under the custody of Hua Nan Commercial Bank Ltd. | 21,601,000 | 4.09 |
| Chin-Xin Investment Co. Ltd. | 18,749,412 | 3.55 |
| Chiao, Yu-Heng | 11,571,092 | 2.19 |
| Hong, Pai-Yung | 10,088,644 | 1.91 |
| Yuanta Taiwan High Dividend Low Volatility ETF Securities Investment Trust Fund Special Account under the custody of Bank of Taiwan | 8,881,000 | 1.68 |
| Xing Xing Investment Co. Ltd. | 8,656,000 | 1.64 |
