Skip to main content

Opaleye Management Inc.

Position in RYTM — Rhythm Pharmaceuticals, Inc.

CIK 1595855 Boston, MA

Position in RYTM

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$10,697,310
-$24,625,890 QoQ
Shares Held
123,000
-62.7% QoQ
Ownership
0.179%
of shares outstanding
% of Portfolio
1.44%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2020
17 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in RYTM 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. RYTM ranks #15 (2.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RYTM

Export CSV
17 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $10,697,310 123,000
2025-12-31 $35,323,200 330,000
2025-09-30 $46,627,083 461,700
2025-06-30 $30,015,250 475,000
2025-03-31 $25,955,300 490,000
2024-12-31 $27,990,000 500,000
2024-09-30 $26,195,000 500,000
2024-06-30 $21,145,900 515,000
2024-03-31 $22,314,950 515,000
2023-12-31 $28,041,700 610,000
2023-09-30 $14,970,025 653,000
2023-06-30 $12,120,150 735,000
2023-03-31 $13,112,400 735,000
2022-12-31 $21,403,200 735,000
2022-09-30 $19,845,000 810,000
2022-06-30 $1,502,300 362,000
2020-12-31 $3,418,950 115,000