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13F 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: 7.11M shares
Security Ownership: 9.1%

Chen Yu ownership in Abivax S.A. Ordinary Shares, par value Euro 0.01 per share (ABVX)

2025-11-14 - Chen Yu has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 7.11M shares of Abivax S.A. Ordinary Shares, par value Euro 0.01 per share (ABVX). This represents 9.1% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
Chen Yu	9.1%		$604M	7.11M			$84.90	13G/A	9/30/2025	14 Nov 2025 16:22:54