Septerna Inc. – Investors and Politicians Who Own It
SEPN
Investors who own it
4 tracked investors, $311.8M in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Peter KolchinskyRA Capital Management, Q2 2026 | $234.3M | 2.04% |
Behzad AghazadehAvoro Capital Advisors, Q2 2026 | $44.8M | 0.40% |
Daniel SchneebergerADAR1 Capital Management, Q2 2026 | $31.5M | 1.44% |
Anand ParekhAlyeska Investment Group, Q2 2026 | $1.2M | 0.00% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
No member of Congress is estimated to hold this stock.
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Mark Lampert | Reduced −8.7% | 4,015,790 |
| Daniel Schneeberger | Added +39% | 1,176,491 |
| Behzad Aghazadeh | Added +8.1% | 1,337,500 |
| David Kroin | Sold out | 0 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
No disclosed Congress trades in this stock.