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 March 30th, 2026, same for below) | 57,900,874 | 34.50 |
| Sun Ten Pharmaceutical Co., Ltd. | 6,892,329 | 4.11 |
| Sinyu Investment Co., Ltd. | 6,890,000 | 4.11 |
| Farglory Life Insurance Inc. | 3,718,442 | 2.22 |
| Allianz Global Investors Taiwan Technology Fund | 2,206,314 | 1.31 |
| Yuanta 1 Venture Capital | 1,760,000 | 1.05 |
| BioEngine Technology Development Inc. | 1,442,218 | 0.86 |
| Shu Mei Lai | 1,430,943 | 0.85 |
| Standard Chartered Bank in custody of KGI Asia Limited | 1,422,847 | 0.85 |
| Taipei Fubon Bank in custody of the newly issued restricted employee stock awards of Lumosa Therapeutics Co., Ltd. | 1,390,000 | 0.83 |