Biogen BIIB
NASDAQ BIIB
$216.78 +2.43 (+1.13%)
At close: Aug 21, 2026 · 4:00 PM EDT

Biogen (BIIB) Common Equity (2009 - 2026)

Biogen (BIIB) posted quarterly Common Equity of $18.8 billion for Q2 2026, up 6.88% year-over-year from $17.6 billion in Q2 2025, and up 1.05% quarter-over-quarter from $18.7 billion in Q1 2026.

Biogen (BIIB) Common Equity (2009 - 2026) Analysis & Trends

Biogen's Common Equity history runs 18 years deep, the most recent figure standing at $18.8 billion for Q2 2026.

  • In Q2 2026, Common Equity rose 6.88% year-over-year to $18.8 billion; the TTM figure through Jun 2026 stood at $18.8 billion (up 6.88% YoY), while the FY2025 annual figure was $18.3 billion, down 5.21% from the prior year.
  • Common Equity for Q2 2026 stood at $18.8 billion, up from $18.7 billion in the prior quarter.
  • The five-year high for Common Equity was $19.3 billion in Q4 2024, with the low at -$171.2 million in Q3 2025.
  • The 5-year median for Common Equity is $15.0 billion (2023), against an average of $14.6 billion.
  • The sharpest annual moves came in 2024 and 2025: Common Equity soared 30.14% in 2024, then slumped 101.05% in 2025.
  • Biogen's Common Equity stood at $13.4 billion in 2022, then grew by 10.54% to $14.8 billion in 2023, then surged by 30.14% to $19.3 billion in 2024, then slipped by 5.21% to $18.3 billion in 2025, then climbed by 3.24% to $18.8 billion in 2026.
  • Business Quant data shows BIIB's Common Equity at $18.8 billion in Q2 2026, $18.7 billion in Q1 2026, and $18.3 billion in Q4 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Common Equity (Qtr)
1 Johnson & Johnson 652.20 Bn 631.44 Bn 17.26 Bn 84.97 Bn
2 AbbVie 469.51 Bn 462.94 Bn 12.70 Bn -5.94 Bn
3 Merck 376.81 Bn 369.67 Bn 12.21 Bn 106.07 Bn
4 Novartis Ag 303.04 Bn 295.35 Bn 11.24 Bn 41.95 Bn
5 Astrazeneca 257.61 Bn 252.71 Bn 12.86 Bn 50.37 Bn
6 Amgen 237.37 Bn 223.38 Bn 7.24 Bn 11.69 Bn
7 Gilead Sciences 181.73 Bn 178.55 Bn 6.22 Bn 11.83 Bn
8 Pfizer 159.66 Bn 147.96 Bn 10.94 Bn 85.49 Bn
9 Gsk 106.24 Bn 102.07 Bn 8.24 Bn 23.05 Bn
10 Biogen 32.04 Bn 30.76 Bn 1.96 Bn 18.85 Bn

Historic Data

Download Data
DateValue
Jun 30, 2026 18.85 Bn
Mar 31, 2026 18.65 Bn
Dec 31, 2025 18.26 Bn
Sep 30, 2025 -171.20 Mn
Jun 30, 2025 17.63 Bn
Mar 31, 2025 16.98 Bn
Dec 31, 2024 19.26 Bn
Sep 30, 2024 16.36 Bn
Jun 30, 2024 15.89 Bn
Mar 31, 2024 15.21 Bn
Dec 31, 2023 14.80 Bn
Sep 30, 2023 14.48 Bn
Jun 30, 2023 14.46 Bn
Mar 31, 2023 13.79 Bn
Dec 31, 2022 13.39 Bn
Sep 30, 2022 12.77 Bn
Jun 30, 2022 11.86 Bn
Mar 31, 2022 11.22 Bn
Dec 31, 2021 10.96 Bn
Sep 30, 2021 10.88 Bn