Astrazeneca AZN
NYSE AZN
$156.91 -0.77 (-0.49%)
At close: Oct 2, 2026 · 4:00 PM EDT

Astrazeneca (AZN) Shares Outstanding (Diluted) (2009 - 2026)

Updated

Astrazeneca (AZN) recorded Shares Outstanding (Diluted) of 1.56 billion in Q2 2026, down 0.1% from 1.56 billion a year earlier and unchanged from the prior quarter.

Analysis

Astrazeneca (AZN) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends

Starting with Q1 2009, Astrazeneca's Shares Outstanding (Diluted) history includes 68 quarters.

  • Annual Shares Outstanding (Diluted) has a five-year compound annual growth rate of 3.5% (FY2020 to FY2025).
  • Across earlier years, Shares Outstanding (Diluted) came in at 1.56 billion in FY2024 (+0.1%), 1.56 billion in FY2023 (+0.1%), 1.56 billion in FY2022 (+9.3%) and 1.43 billion in FY2021 (+8.7%).
  • Quarterly Shares Outstanding (Diluted) has ranged from 1.31 billion in Q3 2021 to 1.56 billion in Q3 2025 over the past five years.
  • On a year-over-year basis, Shares Outstanding (Diluted) has declined for three consecutive quarters, with an average year-over-year change of 0.0% over the last eight quarters.
  • Peak year-over-year performance for Shares Outstanding (Diluted) in the last five years was growth of 9.3% in Q3 2023, against a decline of 0.1% in Q4 2025 at the low end.
  • Per Business Quant, the preceding three quarters came in at 1.56 billion (Q1 2026), 1.56 billion (Q4 2025) and 1.56 billion (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Eli Lilly 1,076.25 Bn 1,044.84 Bn 19.71 Bn 893.70 Mn
2 Johnson & Johnson 617.18 Bn 535.70 Bn 17.26 Bn 2.44 Bn
3 AbbVie 464.58 Bn 437.73 Bn 12.70 Bn 1.77 Bn
4 Merck 356.04 Bn 310.47 Bn 12.21 Bn 2.47 Bn
5 Novartis Ag 269.07 Bn 224.94 Bn 11.24 Bn 1.96 Bn
6 Astrazeneca 243.21 Bn 216.77 Bn 12.86 Bn 1.56 Bn
7 Amgen 217.88 Bn 173.28 Bn 7.24 Bn 544.00 Mn
8 Gilead Sciences 179.62 Bn 153.74 Bn 6.22 Bn 1.24 Bn
9 Pfizer 158.45 Bn 105.40 Bn 10.94 Bn 5.70 Bn
10 Vertex Pharmaceuticals 127.87 Bn 99.88 Bn 2.84 Bn 255.20 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 1.56 Bn
Mar 31, 2026 1.56 Bn
Dec 31, 2025 1.56 Bn
Sep 30, 2025 1.56 Bn
Jun 30, 2025 1.56 Bn
Mar 31, 2025 1.56 Bn
Dec 31, 2024 1.56 Bn
Sep 30, 2024 1.56 Bn
Jun 30, 2024 1.56 Bn
Mar 31, 2024 1.56 Bn
Dec 31, 2023 1.56 Bn
Sep 30, 2023 1.56 Bn
Jun 30, 2023 1.56 Bn
Mar 31, 2023 1.56 Bn
Dec 31, 2022 1.56 Bn
Sep 30, 2022 1.43 Bn
Jun 30, 2022 1.43 Bn
Mar 31, 2022 1.43 Bn
Dec 31, 2021 1.43 Bn
Sep 30, 2021 1.31 Bn
API Access

Astrazeneca 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=AZN&period=max&api_key=YOUR_API_KEY