Biogen Inc (BIIB) — Long-term Investment Intensity
Biogen Inc (BIIB) has a Long-term Investment Intensity of 1.5% as of December 2025. Long-term investments of $431.90 Million represent 1.5% of total assets of $29.44 Billion. A higher ratio indicates a company with significant capital committed to long-duration strategic positions. See BIIB book value for net asset value and shareholders' equity analysis.
LT Investment Intensity
Long-term Investments
Total Assets
Country
Biogen Inc Long-term Investment Intensity (2009–2025)
This chart shows how Biogen Inc's Long-term Investment Intensity has evolved across 15 annual periods from 2009 to 2025. As of December 2025, the intensity stands at 1.5%, reflecting long-term investments of $431.90 Million against total assets of $29.44 Billion USD. Also explore Biogen Inc total assets for the complete picture of this company's asset base.
Annual Long-term Investment Intensity for Biogen Inc (2009–2025)
The table below presents the year-by-year Long-term Investment Intensity for Biogen Inc from 2009 to 2025, covering 15 annual filings. Each row shows total assets, long-term investments, the intensity percentage, and the change in percentage points compared to the prior year. For market capitalisation and broader financial context, see Biogen Inc stock valuation.
| Year | LT Investment Intensity | LT Investments (USD) | Total Assets | Change (pp) |
|---|---|---|---|---|
| 2025 | 1.5% | $431.90 Million | $29.44 Billion | ▼ -7.6 pp |
| 2022 | 9.1% | $2.23 Billion | $24.55 Billion | ▲ +5.4 pp |
| 2021 | 3.7% | $892.00 Million | $23.88 Billion | ▲ +0.6 pp |
| 2020 | 3.1% | $772.10 Million | $24.62 Billion | ▼ -2.0 pp |
| 2019 | 5.2% | $1.41 Billion | $27.23 Billion | ▼ -0.3 pp |
| 2018 | 5.4% | $1.38 Billion | $25.29 Billion | ▼ -7.5 pp |
| 2017 | 12.9% | $3.06 Billion | $23.65 Billion | ▲ +0.6 pp |
| 2016 | 12.4% | $2.83 Billion | $22.88 Billion | ▼ -1.8 pp |
| 2015 | 14.2% | $2.76 Billion | $19.50 Billion | ▲ +3.9 pp |
| 2014 | 10.3% | $1.47 Billion | $14.32 Billion | ▲ +5.0 pp |
| 2013 | 5.3% | $625.77 Million | $11.86 Billion | ▼ -14.8 pp |
| 2012 | 20.1% | $2.04 Billion | $10.13 Billion | ▲ +4.4 pp |
| 2011 | 15.7% | $1.42 Billion | $9.05 Billion | ▲ +6.5 pp |
| 2010 | 9.2% | $743.10 Million | $8.09 Billion | ▼ -4.8 pp |
| 2009 | 14.0% | $1.19 Billion | $8.55 Billion | — |