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Senator Investment Group LP

Position in ABVX — Abivax S.A.

CIK 1443689 New York, NY

Position in ABVX

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$7,329,300
New position
Shares Held
55,000
first reported quarter
Ownership
0.063%
of shares outstanding
% of Portfolio
0.27%
of 13F equity value
Holder Rank
#100
of 302 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Senator Investment Group LP holds $18,604,300 across 2 Biotechnology names. ABVX ranks #2 (39.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ABVX
Abivax S.A.
This page
55,000 $7,329,300

All Filings in ABVX

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $7,329,300 55,000