Major Shareholders
Shareholders who hold 5% of the total shares or the top ten shareholding ratio
| Name of the major shareholders | Shares | Percentage of the shares |
| Center Laboratories Inc. (as of April 5th, 2025, same for below) | 57,806,874 | 34.23 |
| Shin Yu Investment Ltd. | 7,023,707 | 4.16 |
| Sun Ten Pharmaceutical Co., Ltd. | 6,892,329 | 4.08 |
| Farglory Life Insurance Inc. | 3,718,442 | 2.20 |
| Allianz Global Investors Taiwan Technology Fund | 2,206,314 | 1.31 |
| Yuanta 1 Venture Capital | 1,760,000 | 1.04 |
| Taipei Fubon Bank as Trustee for Lumosa Therapeutics Inc. Restricted Stock Awards | 1,740,000 | 1.03 |
| Shu Mei Lai | 1,423,703 | 0.86 |
| Standard Chartered Bank in custody for the Advanced Star Fund Management, including the Advanced Global International Stock Index Fund Investment account | 1,373,354 | 0.81 |
| Lirong Technology Co., Ltd. | 1,264,125 | 0.75 |