Abivax S.A.ABVX

4 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 2 activist filings on this issuer

Median 30d

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Median 60d

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Median 90d

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Median 180d

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Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

2 SCHEDULE 13D/A · 2 SCHEDULE

Distinct filers

single filer

Insiders (365d)

0 buys · 0 sales

Latest short DTC

1.19

as of 2026-06-15

Held by elite portfolio managers

1 holder · $392.31M

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares
2026-07-06	SCHEDULE 13D/A	Sofinnova Crossover I	4.30%	3,535,843	view →
2026-05-11	SCHEDULE 13D/A	Sofinnova Crossover I	—	5,499,478	view →
2025-07-31	SCHEDULE	Sofinnova Crossover I	11.40%	9,599,478	view →
2025-02-14	SCHEDULE	Sofinnova Crossover I	11.00%	7,794,478	view →

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-06-15	4,887,145	1.19	+60.0%
2026-05-29	3,053,530	2.52	+23.1%
2026-05-15	2,480,049	2.98	-2.6%
2026-04-30	2,545,174	3.15	-0.6%
2026-04-15	2,561,260	3.04	-21.6%
2026-03-31	3,266,931	2.71	-1.5%
2026-03-13	3,315,979	3.68	+1.5%
2026-02-27	3,268,303	4.17	+3.0%
2026-02-13	3,172,758	4.68	-13.2%
2026-01-30	3,656,705	3.93	+18.8%
2026-01-15	3,078,950	1.30	+5.9%
2025-12-31	2,908,643	1.67	+25.0%

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