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Opaleye Management Inc.

Position in ANNX — Annexon, Inc.

CIK 1595855 Boston, MA

Position in ANNX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$12,917,955
-$134,045 QoQ
Shares Held
2,331,761
-10.3% QoQ
Ownership
1.17%
of shares outstanding
% of Portfolio
1.74%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in ANNX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Opaleye Management Inc. holds $427,835,777 across 44 Biotechnology names. ANNX ranks #12 (3.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ANNX

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $12,917,955 2,331,761
2025-12-31 $13,052,000 2,600,000
2025-09-30 $7,930,000 2,600,000