Amgen AMGN
NASDAQ AMGN
$377.33 -5.14 (-1.34%)
As of: Sep 11, 2026 · 3:59 PM EDT

Amgen (AMGN) Shares Outstanding (2009 - 2026)

Amgen (AMGN) posted Shares Outstanding (Entity) of $540.6 million for Q2 2026, little changed on a QoQ basis from $539.7 million in Q1 2026, and little changed year-over-year from $538.3 million in Q2 2025.

Analysis

Amgen (AMGN) Shares Outstanding (2009 - 2026) Analysis & Trends

Amgen has reported Shares Outstanding (Entity) for 18 years, with the latest figure at $540.6 million in Q2 2026.

  • On a quarterly basis, Shares Outstanding (Entity) changed 0.43% year-over-year to $540.6 million in Q2 2026; TTM through Jun 2026 was $540.6 million, a 0.43% change from a year earlier, with the FY2025 full-year figure at $538.8 million, changed 0.35% from the prior year.
  • Shares Outstanding (Entity) was $540.6 million for Q2 2026 at Amgen, roughly flat from $539.7 million in the prior quarter.
  • The five-year high for Shares Outstanding (Entity) was $540.6 million in Q2 2026, with the low at $533.5 million in Q3 2022.
  • Average Shares Outstanding (Entity) over 5 years is $536.6 million, with a median of $536.6 million recorded in 2024.
  • The sharpest annual moves came in 2022 and 2024: Shares Outstanding (Entity) slipped 7.14% in 2022, then advanced 0.45% in 2024.
  • Over 5 years, Shares Outstanding (Entity) stood at $534.0 million in 2022, then gained by 0.26% to $535.4 million in 2023, then gained by 0.28% to $536.9 million in 2024, then climbed by 0.35% to $538.8 million in 2025, then rose by 0.33% to $540.6 million in 2026.
  • The last three Shares Outstanding (Entity) figures came in at $540.6 million (Q2 2026), $539.7 million (Q1 2026), and $538.8 million (Q4 2025), per Business Quant data.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 Amgen 203.97 Bn 189.99 Bn 7.24 Bn 540.00 Mn
2 Gilead Sciences 178.74 Bn 175.56 Bn 6.22 Bn 1.24 Bn
3 Vertex Pharmaceuticals 130.73 Bn 122.88 Bn 2.84 Bn 253.70 Mn
4 Regeneron Pharmaceuticals 80.42 Bn 72.42 Bn 3.93 Bn 102.80 Mn
5 Argenx Se 60.40 Bn 55.21 Bn 1.37 Bn 61.30 Mn
6 Moderna 57.65 Bn 52.52 Bn 52.00 Mn 398.00 Mn
7 Alnylam Pharmaceuticals 33.37 Bn 30.07 Bn 992.69 Mn 133.61 Mn
8 Biogen 32.15 Bn 30.86 Bn 1.96 Bn 147.70 Mn
9 Roivant Sciences 29.58 Bn 29.58 Bn 1.16 Mn 720.78 Mn
10 Insmed 28.06 Bn 26.90 Bn 358.27 Mn 217.35 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 540.00 Mn
Mar 31, 2026 540.00 Mn
Dec 31, 2025 538.00 Mn
Sep 30, 2025 538.00 Mn
Jun 30, 2025 538.00 Mn
Mar 31, 2025 538.00 Mn
Dec 31, 2024 537.00 Mn
Sep 30, 2024 537.00 Mn
Jun 30, 2024 537.00 Mn
Mar 31, 2024 536.00 Mn
Dec 31, 2023 535.00 Mn
Sep 30, 2023 535.00 Mn
Jun 30, 2023 535.00 Mn
Mar 31, 2023 534.00 Mn
Dec 31, 2022 538.00 Mn
Sep 30, 2022 535.00 Mn
Jun 30, 2022 535.00 Mn
Mar 31, 2022 548.00 Mn
Dec 31, 2021 570.00 Mn
Sep 30, 2021 567.00 Mn