| Shareholder | |||
|---|---|---|---|
| XU TingExecutive Director | 36.16% | 337.54M | |
| LIU YangExecutive Director | 36.16% | 337.54M | |
| South Dakota Trust Company LLC | 33.64% | 314.00M | |
| XU TingExecutive Director | 33.47% | 326.21M | |
| LIU YangExecutive Director | 33.47% | 326.21M | |
| South Dakota Trust Company LLC | 32.54% | 314.00M | |
| XUE Chuanxiao | 9.56% | 85.75M | |
| ZHANG Xitian | 9.56% | 85.75M |
Holders of 5% or more of the voting shares (long positions), from the HKEXnews Disclosure of Interests consolidated list of substantial shareholders; the report date is each holder's latest filing.
This page shows the major shareholders of ALPHAMAB-B (09966) holding 5% or more, with stake, shares held and last filing date, and substantial shareholder disclosure-of-interest changes over the past year. Data comes from the HKEXnews Disclosure of Interests (DI) section.

