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S

Septerna SEPN · USD

Health Care · US listing · 🇺🇸 United States

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50.74

+3.87%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
Third Rock Ventures, LLC10.4m23.56%—31 Dec 2025
RA CAPITAL MANAGEMENT, L.P.7m15.81%—31 Mar 2026
RA Capital Management, LP7m15.81%—31 Dec 2025
TRV GP V, LLC6.2m14.04%—31 Mar 2026
Driehaus Capital Management, LLC4.8m10.87%−110.4k31 Dec 2025
DRIEHAUS CAPITAL MANAGEMENT LLC4.4m9.93%−413.9k31 Mar 2026
TRV GP VI, LLC4.2m9.52%—31 Mar 2026
SAMSARA BIOCAPITAL, LLC3.1m7.12%—31 Mar 2026
Samsara BioCapital, LLC3.1m7.12%—31 Dec 2025
GOLDMAN SACHS GROUP INC2.9m6.57%+191.3k31 Mar 2026
SIREN, L.L.C.2m4.52%—31 Mar 2026
Invus Public Equities Advisors, LLC2m4.52%−202.5k31 Dec 2025
BLACKROCK, INC.1.8m4.12%+20.8k31 Mar 2026
BVF Partners L.P.1.7m3.89%−2.3m31 Dec 2025
BlackRock Institutional Trust Company, N.A.1.6m3.68%+310.6k31 Dec 2025

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

3.5m

+13.8% on the period before. 7.6 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

57.3%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 27 Aug 202628 shares
  • 12 Aug 202625,492 shares
  • 11 Aug 2026812 shares
  • 10 Aug 20267 shares
  • 7 Aug 20263 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.