Biogen BIIB
NASDAQ BIIB
$217.15 +1.72 (+0.80%)
As of: Sep 11, 2026 · 3:59 PM EDT

Biogen (BIIB) Shares Outstanding (Diluted) (2009 - 2026)

Analysis

Biogen (BIIB) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends

Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Amgen 203.97 Bn 189.99 Bn 7.24 Bn 544.00 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 255.20 Mn
4 Regeneron Pharmaceuticals 80.42 Bn 72.42 Bn 3.93 Bn 106.00 Mn
5 Argenx Se 60.40 Bn 55.21 Bn 1.37 Bn 66.03 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 138.28 Mn
8 Biogen 32.15 Bn 30.86 Bn 1.96 Bn 148.70 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 148.70 Mn
Mar 31, 2026 148.40 Mn
Dec 31, 2025 147.10 Mn
Sep 30, 2025 147.10 Mn
Jun 30, 2025 146.70 Mn
Mar 31, 2025 146.60 Mn
Dec 31, 2024 145.90 Mn
Sep 30, 2024 146.10 Mn
Jun 30, 2024 145.90 Mn
Mar 31, 2024 145.90 Mn
Dec 31, 2023 145.60 Mn
Sep 30, 2023 144.80 Mn
Jun 30, 2023 145.50 Mn
Mar 31, 2023 145.20 Mn
Dec 31, 2022 146.00 Mn
Sep 30, 2022 144.80 Mn
Jun 30, 2022 146.20 Mn
Mar 31, 2022 147.60 Mn
Dec 31, 2021 149.60 Mn
Sep 30, 2021 148.60 Mn