Skip to main content

ADAR1 Capital Management, LLC

Position in SEPN — Septerna, Inc.

CIK 1940272 AUSTIN, TX

Position in SEPN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$31,505,617
+$5,317,291 QoQ
Shares Held
940,747
-13.7% QoQ
Ownership
2.02%
of shares outstanding
% of Portfolio
1.53%
of 13F equity value
Holder Rank
#14
of 154 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SEPN Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

ADAR1 Capital Management, LLC holds $1,760,528,411 across 192 Biotechnology names. SEPN ranks #9 (1.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SEPN

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $31,505,617 940,747
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