Abivax S.a.
A French biotechnology company developing once-daily oral medicines for chronic inflammatory diseases, led by its drug candidate obefazimod for ulcerative colitis and Crohn's disease. It was founded in Paris in 2013 by immunologist Philippe Pouletty, who brought together three French biotech firms to build it. The name hints at its surprising start: obefazimod was first researched as an anti-HIV compound, and its anti-inflammatory powers were discovered by accident along the way.
Sponsored American Depositary Shares representing ordinary shares of Abivax S.A.
| Holder | Schedule | % of class | Shares | Filed |
|---|---|---|---|---|
| Chen Yu | 13G/APassive | 7% | 6.01M | Aug 14, 2026 |
| TCG Crossover GP I, LLC | 13G/APassive | 5.7% | 4.92M | Aug 14, 2026 |
| TCG Crossover Fund I, L.P. | 13G/APassive | 5.7% | 4.92M | Aug 14, 2026 |
| TCG Crossover GP II, LLC | 13G/APassive | 1.3% | 1.08M | Aug 14, 2026 |
| TCG Crossover Fund II, L.P. | 13G/APassive | 1.3% | 1.08M | Aug 14, 2026 |
| Invus Public Equities, L.P. | 13G/APassive | 6% | 4.79M | Aug 13, 2026 |
| Invus Public Equities Advisors, LLC | 13G/APassive | 6% | 4.79M | Aug 13, 2026 |
| Invus Global Management, LLC | 13G/APassive | 6% | 4.79M | Aug 13, 2026 |
| Siren, L.L.C. | 13G/APassive | 6% | 4.79M | Aug 13, 2026 |
| Raymond Debbane | 13G/APassive | 6% | 4.83M | Aug 13, 2026 |