Sofinnova Crossover I

Holdings History for Abivax S.A. - Ordinary Shares, par value Euro 0.01 per share (ABVX)

Symbol: ABVX on Nasdaq
Investment type: Equity / Ordinary Shares, par value Euro 0.01 per share
Latest Disclosed Ownership: 8.4M shares
Security Ownership: 9.4%

Sofinnova Crossover I SLP ownership in Abivax S.A. Ordinary Shares, par value Euro 0.01 per share (ABVX)

2025-10-30 - Sofinnova Crossover I SLP has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 8.4M shares of Abivax S.A. Ordinary Shares, par value Euro 0.01 per share (ABVX). This represents 9.4% percent ownership of the company. In their previous filing dated 2025-07-31, Sofinnova Crossover I had reported owning 9.6M shares, indicating a decrease of -12.5% percent.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
Sofinnova Crossover I SLP	9.4%	-18.2%	$713M	8.4M	-1,200,000	-12.5%	$84.90	13D/A	10/28/2025	30 Oct 2025 16:08:59
Sofinnova Crossover I SLP	11.4%	+3.64%	$79.7M	9.6M	+1,805,000	+23.2%	$8.30	13D/A	7/23/2025	31 Jul 2025 16:04:46
Sofinnova Crossover I SLP	11%		$54M	7.79M			$6.93	13D/A	2/14/2025	14 Feb 2025 16:19:20