Septerna, Inc. (SEPN) Institutional Ownership and Insiders Activity
Septerna, Inc. (SEPN) is widely held by institutional investors, with 147 firms reporting positions valued at approximately $1.41B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Ra Capital Management, L.P. is the largest disclosed holder, reporting approximately $234.29M in SEPN holdings in its latest filing.
Institutional Holders
147
Total Reported Value
$1.41B
Largest Holder
Ra Capital Management, L.P.
Largest Position
$234.29M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
44
Funds Exiting Positions
22
Top Institutional Owners
View allInvestorReported Balance
- Ra Capital Management, L.P.$234.29M
- Trv Gp V, Llc$208.16M
- Driehaus Capital Management Llc$148.46M
- Samsara Biocapital, Llc$105.46M
- Goldman Sachs Group Inc$102.57M