Abivax
FR0012333284 Short position disclosed on July 28, 2026.
4.85% of the capital sold short
4 disclosing funds
112 disclosures on record
Evolution of the disclosed total
Open positions
| Fund | % of capital | Since |
|---|---|---|
| D. E. Shaw & CO., L.P. | 1.57% | July 16, 2026 |
| Arrowstreet Capital, Limited Partnership | 1.49% | July 28, 2026 |
| Marshall Wace LLP | 0.90% | July 22, 2026 |
| PDT Partners, LLC | 0.89% | July 24, 2026 |
History of disclosures
| Date | Fund | % of capital | End of publication |
|---|---|---|---|
| July 28, 2026 | Arrowstreet Capital, Limited Partnership | 1.49% | still open |
| July 24, 2026 | PDT Partners, LLC | 0.89% | still open |
| July 22, 2026 | Marshall Wace LLP | 0.90% | still open |
| July 20, 2026 | PDT Partners, LLC | 0.91% | still open |
| July 17, 2026 | PDT Partners, LLC | 0.89% | still open |
| July 16, 2026 | D. E. Shaw & CO., L.P. | 1.57% | still open |
| July 16, 2026 | PDT Partners, LLC | 0.91% | still open |
| July 10, 2026 | Marshall Wace LLP | 0.80% | still open |
| July 8, 2026 | D. E. Shaw & CO., L.P. | 1.66% | still open |
| July 7, 2026 | Marshall Wace LLP | 0.70% | still open |
| July 6, 2026 | D. E. Shaw & CO., L.P. | 1.71% | still open |
| July 6, 2026 | PDT Partners, LLC | 0.82% | still open |
| July 6, 2026 | Marshall Wace LLP | 0.66% | still open |
| July 3, 2026 | Marshall Wace LLP | 0.71% | still open |
| July 2, 2026 | D. E. Shaw & CO., L.P. | 1.95% | still open |
| July 1, 2026 | D. E. Shaw & CO., L.P. | 2.11% | still open |
| July 1, 2026 | Marshall Wace LLP | 0.69% | still open |
| July 1, 2026 | Worldquant, LLC | 0.42% | July 3, 2026 |
| June 30, 2026 | D. E. Shaw & CO., L.P. | 2.21% | still open |
| June 30, 2026 | PDT Partners, LLC | 0.93% | still open |
| June 30, 2026 | Marshall Wace LLP | 0.76% | still open |
| June 25, 2026 | PDT Partners, LLC | 1.09% | still open |
| June 25, 2026 | Marshall Wace LLP | 0.94% | still open |
| June 24, 2026 | Marshall Wace LLP | 0.88% | still open |
| June 24, 2026 | Worldquant, LLC | 0.59% | July 3, 2026 |
| June 23, 2026 | PDT Partners, LLC | 1.18% | still open |
| June 23, 2026 | Worldquant, LLC | 0.60% | July 3, 2026 |
| June 23, 2026 | Qube Research & Technologies Limited | 0.49% | June 25, 2026 |
| June 22, 2026 | Marshall Wace LLP | 0.71% | still open |
| June 19, 2026 | Marshall Wace LLP | 0.60% | still open |
| June 19, 2026 | Qube Research & Technologies Limited | 0.52% | June 25, 2026 |
| June 18, 2026 | Marshall Wace LLP | 0.57% | still open |
| June 17, 2026 | Qube Research & Technologies Limited | 0.48% | June 19, 2026 |
| June 15, 2026 | Arrowstreet Capital, Limited Partnership | 1.50% | still open |
| June 15, 2026 | Walleye Capital LLC | 0.49% | June 17, 2026 |
| June 12, 2026 | Walleye Capital LLC | 0.53% | June 17, 2026 |
| June 11, 2026 | Worldquant, LLC | 0.52% | July 3, 2026 |
| June 10, 2026 | PDT Partners, LLC | 1.20% | still open |
| June 8, 2026 | Walleye Capital LLC | 0.68% | June 17, 2026 |
| June 5, 2026 | Arrowstreet Capital, Limited Partnership | 1.41% | still open |
| June 5, 2026 | PDT Partners, LLC | 1.15% | still open |
| June 4, 2026 | D. E. Shaw & CO., L.P. | 2.32% | still open |
| June 4, 2026 | Walleye Capital LLC | 0.73% | June 17, 2026 |
| June 3, 2026 | D. E. Shaw & CO., L.P. | 2.23% | still open |
| June 3, 2026 | Arrowstreet Capital, Limited Partnership | 1.31% | still open |
| June 3, 2026 | PDT Partners, LLC | 1.00% | still open |
| June 3, 2026 | Walleye Capital LLC | 0.55% | June 17, 2026 |
| June 1, 2026 | D. E. Shaw & CO., L.P. | 1.81% | still open |
| June 1, 2026 | Arrowstreet Capital, Limited Partnership | 1.20% | still open |
| May 29, 2026 | D. E. Shaw & CO., L.P. | 1.79% | still open |
| May 29, 2026 | PDT Partners, LLC | 0.63% | still open |
| May 28, 2026 | Arrowstreet Capital, Limited Partnership | 1.11% | still open |
| May 26, 2026 | D. E. Shaw & CO., L.P. | 1.50% | still open |
| May 22, 2026 | Arrowstreet Capital, Limited Partnership | 1.00% | still open |
| May 22, 2026 | PDT Partners, LLC | 0.51% | still open |
| May 21, 2026 | D. E. Shaw & CO., L.P. | 1.43% | still open |
| May 20, 2026 | Arrowstreet Capital, Limited Partnership | 0.92% | still open |
| May 19, 2026 | D. E. Shaw & CO., L.P. | 1.31% | still open |
| May 18, 2026 | D. E. Shaw & CO., L.P. | 1.24% | still open |
| May 18, 2026 | Arrowstreet Capital, Limited Partnership | 0.81% | still open |
| May 18, 2026 | Qube Research & Technologies Limited | 0.04% | May 20, 2026 |
| May 13, 2026 | Qube Research & Technologies Limited | 0.59% | May 20, 2026 |
| May 6, 2026 | D. E. Shaw & CO., L.P. | 1.19% | still open |
| May 6, 2026 | Qube Research & Technologies Limited | 0.69% | May 20, 2026 |
| April 30, 2026 | D. E. Shaw & CO., L.P. | 1.29% | still open |
| April 15, 2026 | D. E. Shaw & CO., L.P. | 1.39% | still open |
| April 15, 2026 | Qube Research & Technologies Limited | 0.71% | May 20, 2026 |
| April 9, 2026 | D. E. Shaw & CO., L.P. | 1.49% | still open |
| April 9, 2026 | Qube Research & Technologies Limited | 0.68% | May 20, 2026 |
| March 26, 2026 | Qube Research & Technologies Limited | 0.79% | May 20, 2026 |
| March 25, 2026 | Arrowstreet Capital, Limited Partnership | 0.71% | still open |
| March 23, 2026 | Arrowstreet Capital, Limited Partnership | 0.64% | still open |
| March 20, 2026 | Qube Research & Technologies Limited | 0.85% | May 20, 2026 |
| March 19, 2026 | Arrowstreet Capital, Limited Partnership | 0.54% | still open |
| March 18, 2026 | Arrowstreet Capital, Limited Partnership | 0.49% | March 20, 2026 |
| March 3, 2026 | D. E. Shaw & CO., L.P. | 1.51% | still open |
| February 24, 2026 | Arrowstreet Capital, Limited Partnership | 0.51% | March 20, 2026 |
| February 16, 2026 | D. E. Shaw & CO., L.P. | 1.49% | still open |
| February 11, 2026 | D. E. Shaw & CO., L.P. | 1.50% | still open |
| January 20, 2026 | D. E. Shaw & CO., L.P. | 1.41% | still open |
| January 15, 2026 | D. E. Shaw & CO., L.P. | 1.38% | still open |
| January 14, 2026 | D. E. Shaw & CO., L.P. | 1.42% | still open |
| January 9, 2026 | D. E. Shaw & CO., L.P. | 1.30% | still open |
| January 8, 2026 | D. E. Shaw & CO., L.P. | 1.27% | still open |
| January 5, 2026 | D. E. Shaw & CO., L.P. | 1.10% | still open |
| December 30, 2025 | D. E. Shaw & CO., L.P. | 1.03% | still open |
| December 23, 2025 | D. E. Shaw & CO., L.P. | 0.91% | still open |
| December 22, 2025 | D. E. Shaw & CO., L.P. | 0.89% | still open |
| December 19, 2025 | D. E. Shaw & CO., L.P. | 0.90% | still open |
| December 17, 2025 | D. E. Shaw & CO., L.P. | 0.82% | still open |
| December 15, 2025 | D. E. Shaw & CO., L.P. | 0.73% | still open |
| December 10, 2025 | D. E. Shaw & CO., L.P. | 0.64% | still open |
| November 21, 2025 | D. E. Shaw & CO., L.P. | 0.52% | still open |
| November 20, 2025 | D. E. Shaw & CO., L.P. | 0.49% | November 24, 2025 |
| November 5, 2025 | D. E. Shaw & CO., L.P. | 0.51% | November 24, 2025 |
| July 23, 2025 | Janus Henderson Investors UK Limited | 0.27% | July 25, 2025 |
| July 21, 2025 | Janus Henderson Investors UK Limited | 1.16% | July 25, 2025 |
| July 18, 2025 | Janus Henderson Investors UK Limited | 1.07% | July 25, 2025 |
| July 17, 2025 | Janus Henderson Investors UK Limited | 0.89% | July 25, 2025 |
| July 16, 2025 | Janus Henderson Investors UK Limited | 0.76% | July 25, 2025 |
| July 9, 2025 | Adage Capital Management, L.P. | 0.47% | July 11, 2025 |
| July 8, 2025 | Adage Capital Management, L.P. | 0.59% | July 11, 2025 |
| April 15, 2025 | Adage Capital Management, L.P. | 0.48% | April 17, 2025 |
| April 14, 2025 | Adage Capital Management, L.P. | 0.59% | April 17, 2025 |
| April 10, 2025 | Adage Capital Management, L.P. | 0.67% | April 17, 2025 |
| April 8, 2025 | Adage Capital Management, L.P. | 0.75% | April 17, 2025 |
| March 18, 2025 | Adage Capital Management, L.P. | 0.82% | April 17, 2025 |
| March 17, 2025 | Adage Capital Management, L.P. | 0.78% | April 17, 2025 |
| March 14, 2025 | Adage Capital Management, L.P. | 0.62% | April 17, 2025 |
| January 13, 2025 | Adage Capital Management, L.P. | 0.51% | April 17, 2025 |
| June 21, 2021 | Voleon Capital Management LP | 0.49% | June 23, 2021 |
| June 1, 2021 | Voleon Capital Management LP | 0.50% | June 23, 2021 |