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Opaleye Management Inc.

Position in IRON — Disc Medicine, Inc.

CIK 1595855 Boston, MA

Position in IRON

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$62,534,700
+$35,615,960 QoQ
Shares Held
855,000
+103.1% QoQ
Ownership
2.23%
of shares outstanding
% of Portfolio
5.74%
of 13F equity value
Holder Rank
#17
of 214 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IRON Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Opaleye Management Inc. holds $678,840,611 across 50 Biotechnology names. IRON ranks #1 (9.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 IRON
Disc Medicine, Inc.
This page
855,000 $62,534,700

All Filings in IRON

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $62,534,700 855,000
2026-03-31 $26,918,740 421,000
2025-12-31 $15,882,000 200,000
2025-09-30 $12,804,519 193,773
2025-06-30 $9,872,697 186,418
2025-03-31 $4,219,400 85,000