Centessa Pharmaceuticals Plc
A biotech company making medicines for sleep-wake disorders, Centessa develops drugs that target the brain's orexin system to help people with narcolepsy and related conditions stay awake. It was created in 2020 when ten small biotech firms merged into one company under the investment firm Medicxi, adopting a "hub-and-spoke" model. Its name comes from the Latin "centum," meaning "one hundred," a nod to combining many parts into one whole — the merger brought ten companies together as one.
American Depositary Receipts
| Holder | Schedule | % of class | Shares | Filed |
|---|---|---|---|---|
| Pentwater Capital Management LP | 13G/APassive | 0% | 0 | Aug 14, 2026 |
| Matthew Halbower | 13G/APassive | 0% | 0 | Aug 14, 2026 |
| INDEX VENTURES LIFE VI (JERSEY) L.P. | 13G/APassive | 0% | 0 | Aug 14, 2026 |
| Yucca (Jersey) SLP | 13G/APassive | 0% | 0 | Aug 14, 2026 |
| Index Venture Life Associates VI Ltd | 13G/APassive | 0% | 0 | Aug 14, 2026 |
| Adage Capital Management, L.P. | 13G/APassive | 0% | 0 | Aug 12, 2026 |
| Robert Atchinson | 13G/APassive | 0% | 0 | Aug 12, 2026 |
| Phillip Gross | 13G/APassive | 0% | 0 | Aug 12, 2026 |
| Medicxi Growth I LP | 13G/APassive | 0% | 0 | Aug 4, 2026 |
| Medicxi Growth Co-Invest I LP | 13G/APassive | 0% | 0 | Aug 4, 2026 |