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ADAR1 Capital Management, LLC

Position in SEPN — Septerna, Inc.

CIK 1940272 AUSTIN, TX

Position in SEPN

as of Mar 31, 2026 · filed May 18, 2026
Position Value
$26,188,326
-$6,085,868 QoQ
Shares Held
1,089,818
-5.9% QoQ
Ownership
2.42%
of shares outstanding
% of Portfolio
1.65%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in SEPN Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

ADAR1 Capital Management, LLC holds $1,363,006,285 across 212 Biotechnology names. SEPN ranks #11 (1.9% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SEPN

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5 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $26,188,326 1,089,818
2025-12-31 $32,274,194 1,157,611
2025-09-30 $22,129,795 1,176,491
2025-06-30 $8,955,189 847,227
2025-03-31 $4,173,709 720,848