Protagonist Therapeutics (PTGX) Shares Outstanding (Diluted) (2020 - 2026)
Protagonist Therapeutics (PTGX) posted Shares Outstanding (Diluted) of 71.01 million for Q2 2026, up 11.8% from 63.51 million a year earlier and up 0.7% from the prior quarter.
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Analysis
Protagonist Therapeutics (PTGX) Shares Outstanding (Diluted) (2020 - 2026) Analysis & Trends
For FY2025, Protagonist Therapeutics' Shares Outstanding (Diluted) came in at 63.57 million, down 2.3% from FY2024.
- Annual Shares Outstanding (Diluted) shows a five-year compound annual growth rate of 13.1% (FY2020 to FY2025).
- In prior years, Protagonist Therapeutics' Shares Outstanding (Diluted) was 65.08 million in FY2024 (+14.6%), 56.76 million in FY2023 (+15.7%), 49.04 million in FY2022 (+5.9%) and 46.32 million in FY2021 (+34.7%).
- The Q2 2026 figure stands as the highest quarterly Shares Outstanding (Diluted) in data going back to Q4 2020.
- On a year-over-year basis, Shares Outstanding (Diluted) increased in six of the last eight quarters, with growth averaging 5.8%.
- The strongest year-over-year quarter for Shares Outstanding (Diluted) in the past five years was Q4 2021, with growth of 34.7%; the weakest was Q4 2025, with a decline of 2.3%.
- According to Business Quant data, Shares Outstanding (Diluted) for the three prior quarters was 70.49 million (Q1 2026), 63.57 million (Q4 2025) and 63.77 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 2.44 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 | 1.96 Bn |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | 1.56 Bn |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 544.00 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 | 255.20 Mn |
| 10 | Protagonist Therapeutics | 9.11 Bn | 9.11 Bn | - | 71.01 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 71.01 Mn |
| Mar 31, 2026 | 70.49 Mn |
| Dec 31, 2025 | 63.57 Mn |
| Sep 30, 2025 | 63.77 Mn |
| Jun 30, 2025 | 63.51 Mn |
| Mar 31, 2025 | 62.96 Mn |
| Dec 31, 2024 | 65.08 Mn |
| Sep 30, 2024 | 61.77 Mn |
| Jun 30, 2024 | 61.31 Mn |
| Mar 31, 2024 | 63.60 Mn |
| Dec 31, 2023 | 56.76 Mn |
| Sep 30, 2023 | 59.18 Mn |
| Jun 30, 2023 | 56.78 Mn |
| Mar 31, 2023 | 50.57 Mn |
| Dec 31, 2022 | 49.04 Mn |
| Sep 30, 2022 | 49.11 Mn |
| Jun 30, 2022 | 49.05 Mn |
| Mar 31, 2022 | 48.75 Mn |
| Dec 31, 2021 | 46.32 Mn |
| Sep 30, 2021 | 47.99 Mn |
API Access
Protagonist 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=PTGX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "PTGX", "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=PTGX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();