Phathom Pharmaceuticals (PHAT) Shares Outstanding (Entity) (2018 - 2026)
Phathom Pharmaceuticals (PHAT) reported Shares Outstanding (Entity) of 80.07 million for Q2 2026, up 14.2% from 70.1 million a year earlier and up 0.8% from the prior quarter.
Phathom Pharmaceuticals (PHAT) Shares Outstanding (Entity) (2018 - 2026) Analysis & Trends
For FY2025, Phathom Pharmaceuticals posted Shares Outstanding (Entity) of 71.42 million, up 4.2% from FY2024.
- Shares Outstanding (Entity) has increased for seven consecutive years, with a five-year compound annual growth rate of 20.2% (FY2020 to FY2025).
- By year, Shares Outstanding (Entity) came in at 68.52 million in FY2024 (+18.2%), 57.97 million in FY2023 (+39.8%), 41.47 million in FY2022 (+35.9%) and 30.51 million in FY2021 (+7.0%).
- The Q2 2026 figure ranks as the highest quarterly Shares Outstanding (Entity) in data going back to Q3 2018.
- Year over year, Shares Outstanding (Entity) has now increased in each of the last 19 quarters, with growth averaging 14.2% over the last eight quarters.
- The high point for year-over-year Shares Outstanding (Entity) in five years was Q2 2023 (growth of 47.6%); the low point was Q3 2021 (a decline of 9.9%).
- Per Business Quant data, the three quarters before Q2 2026 came in at 79.44 million (Q1 2026), 71.42 million (Q4 2025) and 71.04 million (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Entity.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 2.41 Bn |
| 2 | AbbVie | 462.60 Bn | 435.75 Bn | 12.70 Bn | 1.77 Bn |
| 3 | Merck | 358.70 Bn | 313.13 Bn | 12.21 Bn | 2.47 Bn |
| 4 | Novartis Ag | 272.16 Bn | 228.03 Bn | 11.24 Bn | - |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | - |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 540.60 Mn |
| 7 | Gilead Sciences | 184.97 Bn | 159.08 Bn | 6.22 Bn | 1.24 Bn |
| 8 | Pfizer | 162.61 Bn | 109.56 Bn | 10.94 Bn | 5.70 Bn |
| 9 | Vertex Pharmaceuticals | 132.45 Bn | 104.46 Bn | 2.84 Bn | 253.35 Mn |
| 10 | Phathom Pharmaceuticals | 584.51 Mn | -55.45 Mn | 59.18 Mn | 80.07 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 80.07 Mn |
| Mar 31, 2026 | 79.44 Mn |
| Dec 31, 2025 | 71.42 Mn |
| Sep 30, 2025 | 71.04 Mn |
| Jun 30, 2025 | 70.10 Mn |
| Mar 31, 2025 | 69.64 Mn |
| Dec 31, 2024 | 68.52 Mn |
| Sep 30, 2024 | 68.32 Mn |
| Jun 30, 2024 | 58.60 Mn |
| Mar 31, 2024 | 58.52 Mn |
| Dec 31, 2023 | 57.97 Mn |
| Sep 30, 2023 | 56.81 Mn |
| Jun 30, 2023 | 56.64 Mn |
| Mar 31, 2023 | 43.57 Mn |
| Dec 31, 2022 | 41.47 Mn |
| Sep 30, 2022 | 41.14 Mn |
| Jun 30, 2022 | 38.37 Mn |
| Mar 31, 2022 | 38.15 Mn |
| Dec 31, 2021 | 30.51 Mn |
| Sep 30, 2021 | 30.05 Mn |
Phathom Pharmaceuticals Shares Outstanding (Entity) 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-entity&ticker=PHAT&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-entity", "ticker": "PHAT", "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-entity&ticker=PHAT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();