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HARVEST MANAGEMENT LLC

Position in ABVX — Abivax S.A.

CIK 1140315 New York, NY

Position in ABVX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$373,128
+$170,846 QoQ
Shares Held
2,800
+86.7% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#213
of 301 holders
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in ABVX Over Time

Shares Held

Position Value (USD)

Derivatives in ABVX

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$333,150
PutShares
2,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

HARVEST MANAGEMENT LLC holds $25,872,051 across 9 Biotechnology names. ABVX ranks #5 (1.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 ABVX
Abivax S.A.
This page
2,800 $373,128

All Filings in ABVX

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $333,150 2,500
2026-06-30 $373,128 2,800
2025-12-31 $202,282 1,500