Septerna (SEPN) Shares Outstanding (Diluted) (2023 - 2026)
Septerna's Shares Outstanding (Diluted) came in at 45.04 million for Q2 2026, up 2.0% from 44.17 million a year earlier and up 0.6% from the prior quarter.
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Analysis
Septerna (SEPN) Shares Outstanding (Diluted) (2023 - 2026) Analysis & Trends
For FY2025, Septerna's Shares Outstanding (Diluted) was 44.26 million, up 347.5% from FY2024.
- Going back by year, Shares Outstanding (Diluted) was 9.89 million in FY2024 (+354.3%) and 2.18 million in FY2023.
- The five-year range for quarterly Shares Outstanding (Diluted) is 2.01 million (Q3 2023) to 45.6 million (Q3 2025).
- Year-over-year, Shares Outstanding (Diluted) has increased for three consecutive quarters, with growth averaging 145.5% over the last five quarters.
- Business Quant data shows SEPN's Shares Outstanding (Diluted) at 44.76 million (Q1 2026), 44.26 million (Q4 2025) and 45.6 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,348.13 Bn | 1,321.74 Bn | 20.46 Bn | 893.40 Mn |
| 2 | Johnson & Johnson | 675.90 Bn | 595.76 Bn | 17.30 Bn | 2.45 Bn |
| 3 | AbbVie | 519.45 Bn | 487.50 Bn | 13.12 Bn | 1.77 Bn |
| 4 | Merck | 364.95 Bn | 327.95 Bn | 13.19 Bn | 2.48 Bn |
| 5 | Novartis Ag | 311.58 Bn | 285.16 Bn | - | 1.96 Bn |
| 6 | Astrazeneca | 289.34 Bn | 262.94 Bn | 13.26 Bn | 1.56 Bn |
| 7 | Amgen | 251.64 Bn | 203.30 Bn | 7.58 Bn | 546.00 Mn |
| 8 | Gilead Sciences | 212.05 Bn | 187.07 Bn | 6.73 Bn | 1.25 Bn |
| 9 | Pfizer | 167.35 Bn | 115.00 Bn | 12.56 Bn | 5.75 Bn |
| 10 | Septerna | 2.49 Bn | 899.31 Mn | - | 46.91 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 46.91 Mn |
| Jun 30, 2026 | 45.04 Mn |
| Mar 31, 2026 | 44.76 Mn |
| Dec 31, 2025 | 44.26 Mn |
| Sep 30, 2025 | 45.60 Mn |
| Jun 30, 2025 | 44.17 Mn |
| Mar 31, 2025 | 43.94 Mn |
| Dec 31, 2024 | 9.89 Mn |
| Sep 30, 2024 | 2.44 Mn |
| Jun 30, 2024 | 2.34 Mn |
| Mar 31, 2024 | 2.23 Mn |
| Dec 31, 2023 | 2.18 Mn |
| Sep 30, 2023 | 2.01 Mn |
API Access
Septerna Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=SEPN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "SEPN", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=SEPN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();