SEC 13F Intelligence

Fifth Lane Capital, LP / ABVX

Fifth Lane Capital, LP’s Abivax SA Position

Does Fifth Lane Capital, LP own Abivax SA (ABVX)? Yes15.9K shares worth $2M (+2.14% of its 13F portfolio) as of Q1 2026, up from 3.5K shares the prior filed quarter.

Position Value
$2M
Q1 2026
Shares
15.9K
% of Portfolio
+2.14%
Quarters Held
2
currently held

Position History ABVX

Reported value by quarter
Q4 ’25: $465,250Q4 ’25Q1 ’26: $2MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 202615.9K$2M+2.14%
Q4 20253.5K$465,250+0.35%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Fifth Lane Capital, LP’s full portfolio or all institutional holders of ABVX.