Halozyme Therapeutics (HALO) Shares Outstanding (2010 - 2026)
Halozyme Therapeutics (HALO) recorded Shares Outstanding of 117.27 million in Q2 2026, down 3.4% from 121.34 million a year earlier and down 0.7% from the prior quarter.
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Analysis
Halozyme Therapeutics (HALO) Shares Outstanding (2010 - 2026) Analysis & Trends
For FY2025, Halozyme Therapeutics reported Shares Outstanding of 119.84 million, down 5.5% from FY2024.
- Annual Shares Outstanding has declined for four straight years, with a five-year compound annual growth rate of -2.5% (FY2020 to FY2025).
- Across earlier years, Shares Outstanding came in at 126.83 million in FY2024 (-3.9%), 131.93 million in FY2023 (-3.6%), 136.84 million in FY2022 (-2.7%) and 140.65 million in FY2021 (+3.3%).
- Quarterly Shares Outstanding has ranged from 117.22 million in Q3 2025 to 142.02 million in Q3 2021 over the past five years.
- On a year-over-year basis, Shares Outstanding has declined for 18 consecutive quarters, with an average decline of 4.5% over the last eight quarters.
- Peak year-over-year performance for Shares Outstanding in the last five years was growth of 4.0% in Q3 2021, against a decline of 7.6% in Q3 2025 at the low end.
- Per Business Quant, the preceding three quarters came in at 118.14 million (Q1 2026), 119.84 million (Q4 2025) and 117.22 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (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 | 1.94 Bn |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | 1.55 Bn |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 540.00 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 | 253.70 Mn |
| 10 | Halozyme Therapeutics | 12.59 Bn | 11.20 Bn | 401.83 Mn | 117.27 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 117.27 Mn |
| Mar 31, 2026 | 118.14 Mn |
| Dec 31, 2025 | 119.84 Mn |
| Sep 30, 2025 | 117.22 Mn |
| Jun 30, 2025 | 121.34 Mn |
| Mar 31, 2025 | 123.22 Mn |
| Dec 31, 2024 | 126.83 Mn |
| Sep 30, 2024 | 126.85 Mn |
| Jun 30, 2024 | 127.12 Mn |
| Mar 31, 2024 | 126.94 Mn |
| Dec 31, 2023 | 131.93 Mn |
| Sep 30, 2023 | 131.97 Mn |
| Jun 30, 2023 | 131.73 Mn |
| Mar 31, 2023 | 135.03 Mn |
| Dec 31, 2022 | 136.84 Mn |
| Sep 30, 2022 | 136.53 Mn |
| Jun 30, 2022 | 137.94 Mn |
| Mar 31, 2022 | 137.66 Mn |
| Dec 31, 2021 | 140.65 Mn |
| Sep 30, 2021 | 142.02 Mn |
API Access
Halozyme Therapeutics Shares Outstanding 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&ticker=HALO&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "HALO", "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&ticker=HALO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();