Summit Therapeutics (SMMT) Shares Outstanding (Diluted) (2017 - 2026)
Summit Therapeutics (SMMT) recorded Shares Outstanding (Diluted) of 778.18 million in Q2 2026, up 4.8% from 742.62 million a year earlier and up 0.4% from the prior quarter.
Summit Therapeutics (SMMT) Shares Outstanding (Diluted) (2017 - 2026) Analysis & Trends
For FY2025, Summit Therapeutics reported Shares Outstanding (Diluted) of 747.7 million, up 4.1% from FY2024.
- Annual Shares Outstanding (Diluted) has increased for six straight years, with a five-year compound annual growth rate of 60.8% (FY2020 to FY2025).
- Across earlier years, Shares Outstanding (Diluted) came in at 718.54 million in FY2024 (+16.0%), 619.65 million in FY2023 (+220.5%), 193.34 million in FY2022 (+109.6%) and 92.24 million in FY2021 (+32.7%).
- The Q2 2026 figure is the highest quarterly Shares Outstanding (Diluted) in data going back to Q4 2018.
- On a year-over-year basis, Shares Outstanding (Diluted) has increased for 23 consecutive quarters, with growth averaging 5.8% over the last eight quarters.
- The year-over-year growth in Shares Outstanding (Diluted) has ranged between 1.5% (Q2 2024) and 600.1% (Q2 2023) over the last five years.
- Per Business Quant, the preceding three quarters came in at 775.46 million (Q1 2026), 747.7 million (Q4 2025) and 743.42 million (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 655.56 Bn | 574.09 Bn | 17.26 Bn | 2.44 Bn |
| 2 | AbbVie | 470.94 Bn | 444.10 Bn | 12.70 Bn | 1.77 Bn |
| 3 | Merck | 367.14 Bn | 321.57 Bn | 12.21 Bn | 2.47 Bn |
| 4 | Novartis Ag | 280.33 Bn | 236.20 Bn | 11.24 Bn | 1.96 Bn |
| 5 | Astrazeneca | 257.78 Bn | 231.34 Bn | 12.86 Bn | 1.56 Bn |
| 6 | Amgen | 226.04 Bn | 181.44 Bn | 7.24 Bn | 544.00 Mn |
| 7 | Gilead Sciences | 188.89 Bn | 163.01 Bn | 6.22 Bn | 1.24 Bn |
| 8 | Pfizer | 163.75 Bn | 110.70 Bn | 10.94 Bn | 5.70 Bn |
| 9 | Vertex Pharmaceuticals | 133.68 Bn | 105.69 Bn | 2.84 Bn | 255.20 Mn |
| 10 | Summit Therapeutics | 12.28 Bn | 10.04 Bn | - | 778.18 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 778.18 Mn |
| Mar 31, 2026 | 775.46 Mn |
| Dec 31, 2025 | 747.70 Mn |
| Sep 30, 2025 | 743.42 Mn |
| Jun 30, 2025 | 742.62 Mn |
| Mar 31, 2025 | 738.08 Mn |
| Dec 31, 2024 | 718.54 Mn |
| Sep 30, 2024 | 726.66 Mn |
| Jun 30, 2024 | 707.90 Mn |
| Mar 31, 2024 | 701.79 Mn |
| Dec 31, 2023 | 619.65 Mn |
| Sep 30, 2023 | 697.74 Mn |
| Jun 30, 2023 | 697.69 Mn |
| Mar 31, 2023 | 378.16 Mn |
| Dec 31, 2022 | 193.34 Mn |
| Sep 30, 2022 | 148.58 Mn |
| Jun 30, 2022 | 99.65 Mn |
| Mar 31, 2022 | 98.07 Mn |
| Dec 31, 2021 | 92.24 Mn |
| Sep 30, 2021 | 97.45 Mn |
Summit Therapeutics 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=SMMT&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "SMMT", "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=SMMT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();