• Bank of America lifted its stake in Abivax above 5% on Sept. 2, 2026.
• Holding totals 4,436,613 shares, equal to 5.08% of share capital.
• Voting rights stake stands at 5.01%.
• Move reflects market purchases, with an additional increase via assimilated holdings.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Abivax SA published the original content used to generate this news brief on September 07, 2026, and is solely responsible for the information contained therein.