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Siren, L.L.C.

Position in PVLA — Palvella Therapeutics, Inc.

CIK 2005245 New York, NY

Position in PVLA

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$32,095,505
+$24,245,255 QoQ
Shares Held
257,485
+243.3% QoQ
Ownership
1.80%
of shares outstanding
% of Portfolio
0.89%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in PVLA Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Siren, L.L.C. holds $3,359,319,188 across 68 Biotechnology names. PVLA ranks #31 (1.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PVLA

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $32,095,505 257,485
2025-12-31 $7,850,250 75,000