SEC 13F Intelligence

Nantahala Capital Management, LLC / ABVX

Nantahala Capital Management, LLC’s Abivax SA Position

Does Nantahala Capital Management, LLC own Abivax SA (ABVX)? Yes — 137.2K shares worth $15M (+0.56% of its 13F portfolio) as of Q1 2026, down from 153.2K shares the prior filed quarter.

Position Value
$15M
Q1 2026
Shares
137.2K
% of Portfolio
+0.56%
Quarters Held
10
currently held

Position History ABVX

Reported value by quarter
Q4 ’23: $22MQ4 ’23Q1 ’24: $14MQ2 ’24: $26MQ2 ’24Q3 ’24: $11MQ4 ’24: $11MQ4 ’24Q1 ’25: $9MQ2 ’25: $11MQ2 ’25Q3 ’25: $47MQ4 ’25: $21MQ4 ’25Q1 ’26: $15Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026137.2K$15M+0.56%
Q4 2025153.2K$21M+0.68%
Q3 2025557.6K$47M+1.64%
Q2 20251.48M$11M+0.44%
Q1 20251.48M$9M+0.37%
Q4 20241.44M$11M+0.45%
Q3 2024985.6K$11M+0.57%
Q2 20241.97M$26M+0.76%
Q1 20241.01M$14M+0.83%
Q4 20232.02M$22M+0.65%

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