Ambrx Biopharma Inc. AMAM
Trading inactive
| Name of reporting person | Citizenship or organization | Sole voting power | Shared voting power | Sole dispositive power | Shared dispositive power | Amount beneficially owned | Percent of class | Accepted date |
|---|---|---|---|---|---|---|---|---|
| Invus Public Equities, L.P. | Bermuda | 0 | 0 | 0 | 0 | 0 | 0 % | 09/02/2024 |
| Westend S.A. | Luxembourg | 0 | 0 | 0 | 0 | 0 | 0 % | 09/02/2024 |
| Stichting Administratiekantoor Westend | The Netherlands | 0 | 0 | 0 | 0 | 0 | 0 % | 09/02/2024 |
| Mr. Amaury Wittouck | Belgium | 0 | 0 | 0 | 0 | 0 | 0 % | 09/02/2024 |
| Artal International S.C.A. | Luxembourg | 0 | 0 | 0 | 0 | 0 | 0 % | 09/02/2024 |
| Invus Public Equities Advisors, LLC | Delaware | 0 | 0 | 0 | 0 | 0 | 0 % | 09/02/2024 |
| Artal Group S.A. | Luxembourg | 0 | 0 | 0 | 0 | 0 | 0 % | 09/02/2024 |
| Artal International Management S.A. | Luxembourg | 0 | 0 | 0 | 0 | 0 | 0 % | 09/02/2024 |
| HOPU Reunion Company Ltd. | Cayman Islands | 38952409 | 0 | 38952409 | 0 | 38952409 | 8.9 % | 10/10/2023 |
| HOPU Reunion Company Ltd. | Cayman Islands | 38952409 | 0 | 38952409 | 0 | 38952409 | 8.9 % | 10/10/2023 |
| Senai Asefaw, M.D. | USA | 25172784 | 0 | 25172784 | 0 | 25172784 | 5.7 % | 25/09/2023 |
| Paradigm BioCapital Advisors GP LLC | Delaware | 25172784 | 0 | 25172784 | 0 | 25172784 | 5.7 % | 25/09/2023 |
| Paradigm BioCapital Advisors LP | Delaware | 25172784 | 0 | 25172784 | 0 | 25172784 | 5.7 % | 25/09/2023 |
| Paradigm BioCapital International Fund Ltd. | Cayman Islands | 20968178 | 0 | 20968178 | 0 | 20968178 | 4.8 % | 25/09/2023 |
| Paradigm BioCapital Advisors LP | Delaware | 25172784 | 0 | 25172784 | 0 | 25172784 | 5.7 % | 25/09/2023 |
| Paradigm BioCapital Advisors GP LLC | Delaware | 25172784 | 0 | 25172784 | 0 | 25172784 | 5.7 % | 25/09/2023 |
| Senai Asefaw, M.D. | USA | 25172784 | 0 | 25172784 | 0 | 25172784 | 5.7 % | 25/09/2023 |
| Paradigm BioCapital International Fund Ltd. | Cayman Islands | 20968178 | 0 | 20968178 | 0 | 20968178 | 4.8 % | 25/09/2023 |
| Commodore Capital Master LP | Cayman Islands | 0 | 31181983 | 0 | 31181983 | 31181983 | 8.1 % | 27/04/2023 |
| Commodore Capital LP | Delaware, USA | 0 | 31181983 | 0 | 31181983 | 31181983 | 8.1 % | 27/04/2023 |
| Commodore Capital Master LP | Cayman Islands | 0 | 31181983 | 0 | 31181983 | 31181983 | 8.1 % | 27/04/2023 |
| Commodore Capital LP | Delaware, USA | 0 | 31181983 | 0 | 31181983 | 31181983 | 8.1 % | 27/04/2023 |
| D. E. Shaw & Co., L.L.C. | Delaware | 0 | 22050000 | 0 | 22050000 | 22050000 | 8.2 % | 16/03/2023 |
| D. E. Shaw & Co., L.P. | Delaware | 0 | 22050000 | 0 | 22050000 | 22050000 | 8.2 % | 16/03/2023 |
| D. E. Shaw Valence Portfolios, L.L.C. | Delaware | 0 | 16537500 | 0 | 16537500 | 16537500 | 6.1 % | 16/03/2023 |
| David E. Shaw | United States | 0 | 22050000 | 0 | 22050000 | 22050000 | 8.2 % | 16/03/2023 |
| Bihua Chen | United States | 0 | 52500000 | 0 | 52500000 | 52500000 | 17.73 % | 13/03/2023 |
| Cormorant Asset Management, LP | Delaware | 0 | 52500000 | 0 | 52500000 | 52500000 | 17.73 % | 13/03/2023 |
| Bihua Chen | United States | 0 | 52500000 | 0 | 52500000 | 52500000 | 17.73 % | 13/03/2023 |
| Cormorant Global Healthcare Master Fund, LP | Cayman Islands | 0 | 42771365 | 0 | 42771365 | 42771365 | 14.44 % | 13/03/2023 |
| Cormorant Private Healthcare GP III, LLC | Delaware | 0 | 9728635 | 0 | 9728635 | 9728635 | 3.29 % | 13/03/2023 |
| Cormorant Private Healthcare Fund III, LP | Delaware | 0 | 9728635 | 0 | 9728635 | 9728635 | 3.29 % | 13/03/2023 |
| Cormorant Global Healthcare GP, LLC | Delaware | 0 | 42771365 | 0 | 42771365 | 42771365 | 14.44 % | 13/03/2023 |
| Cormorant Global Healthcare Master Fund, LP | Cayman Islands | 0 | 42771365 | 0 | 42771365 | 42771365 | 14.44 % | 13/03/2023 |
| Cormorant Global Healthcare GP, LLC | Delaware | 0 | 42771365 | 0 | 42771365 | 42771365 | 14.44 % | 13/03/2023 |
| Cormorant Private Healthcare Fund III, LP | Delaware | 0 | 9728635 | 0 | 9728635 | 9728635 | 3.29 % | 13/03/2023 |
| Cormorant Asset Management, LP | Delaware | 0 | 52500000 | 0 | 52500000 | 52500000 | 17.73 % | 13/03/2023 |
| Cormorant Private Healthcare GP III, LLC | Delaware | 0 | 9728635 | 0 | 9728635 | 9728635 | 3.29 % | 13/03/2023 |
| Commodore Capital Master LP | Cayman Islands | 0 | 35700000 | 0 | 35700000 | 35700000 | 13.2 % | 03/03/2023 |
| Commodore Capital LP | Delaware, USA | 0 | 35700000 | 0 | 35700000 | 35700000 | 13.2 % | 03/03/2023 |
| Commodore Capital Master LP | Cayman Islands | 0 | 35700000 | 0 | 35700000 | 35700000 | 13.2 % | 03/03/2023 |
| Commodore Capital LP | Delaware, USA | 0 | 35700000 | 0 | 35700000 | 35700000 | 13.2 % | 03/03/2023 |
| Commodore Capital Master LP | Cayman Islands | 0 | 26250000 | 0 | 26250000 | 26250000 | 9.7 % | 03/03/2023 |
| Commodore Capital LP | Delaware, USA | 0 | 26250000 | 0 | 26250000 | 26250000 | 9.7 % | 03/03/2023 |
| Commodore Capital LP | Delaware, USA | 0 | 26250000 | 0 | 26250000 | 26250000 | 9.7 % | 03/03/2023 |
| Commodore Capital Master LP | Cayman Islands | 0 | 26250000 | 0 | 26250000 | 26250000 | 9.7 % | 03/03/2023 |
| VHCP Management III, LLC 2. Check the Appropriate Box if a Member of a Group | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| Venrock Healthcare Capital Partners EG, L.P. 2. Check the Appropriate Box if a Member of a Group | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| VHCP Holdings III, LLC 2. Check the Appropriate Box if a Member of a Group | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| Koh, Bong 2. Check the Appropriate Box if a Member of a Group | United States | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| Venrock Healthcare Capital Partners EG, L.P. 2. Check the Appropriate Box if a Member of a Group | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| VHCP Holdings III, LLC 2. Check the Appropriate Box if a Member of a Group | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| Venrock Healthcare Capital Partners III, L.P. | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| Shah, Nimish 2. Check the Appropriate Box if a Member of a Group | United States | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| VHCP Management EG, LLC 2. Check the Appropriate Box if a Member of a Group | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| VHCP Management III, LLC 2. Check the Appropriate Box if a Member of a Group | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| Venrock Healthcare Capital Partners III, L.P. | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| Koh, Bong 2. Check the Appropriate Box if a Member of a Group | United States | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| Shah, Nimish 2. Check the Appropriate Box if a Member of a Group | United States | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| VHCP Management EG, LLC 2. Check the Appropriate Box if a Member of a Group | Delaware | 0 | 267400002 | 0 | 267400002 | 267400002 | 9.9 % | 27/02/2023 |
| Darwin Global Management, Ltd. | Jersey | 0 | 50641423 | 0 | 50641423 | 50641423 | 18.7 % | 19/12/2022 |
| Dr. Abhishek Trehan | United Kingdom | 0 | 50641423 | 0 | 50641423 | 50641423 | 18.7 % | 19/12/2022 |
| Darwin Global Master Fund, Ltd. | Cayman Islands | 0 | 46928749 | 0 | 46928749 | 46928749 | 17.4 % | 19/12/2022 |
| Darwin Global Management, Ltd. | Jersey | 0 | 50641423 | 0 | 50641423 | 50641423 | 18.7 % | 19/12/2022 |
| Dr. Abhishek Trehan | United Kingdom | 0 | 50641423 | 0 | 50641423 | 50641423 | 18.7 % | 19/12/2022 |
| Darwin Global Master Fund, Ltd. | Cayman Islands | 0 | 46928749 | 0 | 46928749 | 46928749 | 17.4 % | 19/12/2022 |
| FMR LLC | Delaware | 26809314 | 0 | 26809314 | 0 | 26809314 | 10.683 % | 10/03/2022 |
| Abigail P. Johnson | United States of America | 0 | 0 | 26809314 | 0 | 26809314 | 10.683 % | 10/03/2022 |
| FMR LLC | Delaware | 26809314 | 0 | 26809314 | 0 | 26809314 | 10.683 % | 10/03/2022 |
| Abigail P. Johnson | United States of America | 0 | 0 | 26809314 | 0 | 26809314 | 10.683 % | 10/03/2022 |
| Adage Capital Partners GP, L.L.C. | Delaware | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Robert Atchinson | United States | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Phillip Gross | United States | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Adage Capital Partners GP, L.L.C. | Delaware | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Adage Capital Partners, L.P. | Delaware | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Phillip Gross | United States | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Robert Atchinson | United States | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Adage Capital Advisors, L.L.C. | Delaware | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Adage Capital Advisors, L.L.C. | Delaware | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Adage Capital Partners, L.P. | Delaware | 0 | 14191037 | 0 | 14191037 | 14191037 | 5.8 % | 18/01/2022 |
| Artal International S.C.A. | Luxembourg | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Artal Treasury Limited | Guernsey | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Invus Public Equities Advisors, LLC | Delaware | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Artal Group S.A. | Luxembourg | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Artal International Management S.A. | Luxembourg | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Artal International S.C.A. | Luxembourg | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Artal Treasury Limited | Guernsey | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Invus Public Equities, L.P. | Bermuda | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Invus Public Equities, L.P. | Bermuda | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Mr. Amaury Wittouck | Belgium | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Stichting Administratiekantoor Westend | The Netherlands | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Westend S.A. | Luxembourg | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Invus Public Equities Advisors, LLC | Delaware | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Mr. Amaury Wittouck | Belgium | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Stichting Administratiekantoor Westend | The Netherlands | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Westend S.A. | Luxembourg | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Artal Group S.A. | Luxembourg | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Artal International Management S.A. | Luxembourg | 15066043 | 0 | 15066043 | 0 | 15066043 | 5.7 % | 12/07/2021 |
| Cormorant Global Healthcare Master Fund, LP | Cayman Islands | 0 | 7514416 | 0 | 7514416 | 7514416 | 2.85 % | 02/07/2021 |
| Bihua Chen | United States | 0 | 17404702 | 0 | 17404702 | 17404702 | 6.6 % | 02/07/2021 |
| Cormorant Asset Management, LP | Delaware | 0 | 17404702 | 0 | 17404702 | 17404702 | 6.6 % | 02/07/2021 |
| Cormorant Private Healthcare GP III, LLC | Delaware | 0 | 9728635 | 0 | 9728635 | 9728635 | 3.69 % | 02/07/2021 |
| Cormorant Private Healthcare Fund III, LP | Delaware | 0 | 9728635 | 0 | 9728635 | 9728635 | 3.69 % | 02/07/2021 |
| Cormorant Global Healthcare GP, LLC | Delaware | 0 | 7514416 | 0 | 7514416 | 7514416 | 2.85 % | 02/07/2021 |
| Cormorant Global Healthcare Master Fund, LP | Cayman Islands | 0 | 7514416 | 0 | 7514416 | 7514416 | 2.85 % | 02/07/2021 |
| Bihua Chen | United States | 0 | 17404702 | 0 | 17404702 | 17404702 | 6.6 % | 02/07/2021 |
| Cormorant Asset Management, LP | Delaware | 0 | 17404702 | 0 | 17404702 | 17404702 | 6.6 % | 02/07/2021 |
| Cormorant Private Healthcare Fund III, LP | Delaware | 0 | 9728635 | 0 | 9728635 | 9728635 | 3.69 % | 02/07/2021 |
| Cormorant Global Healthcare GP, LLC | Delaware | 0 | 7514416 | 0 | 7514416 | 7514416 | 2.85 % | 02/07/2021 |
| Cormorant Private Healthcare GP III, LLC | Delaware | 0 | 9728635 | 0 | 9728635 | 9728635 | 3.69 % | 02/07/2021 |
| HBM Healthcare Investments (Cayman) Ltd. | Cayman Islands, British West Indies | 17754723 | 0 | 17754723 | 0 | 17754723 | 6.7 % | 02/07/2021 |
| HBM Healthcare Investments (Cayman) Ltd. | Cayman Islands, British West Indies | 17754723 | 0 | 17754723 | 0 | 17754723 | 6.7 % | 02/07/2021 |