Biogen (BIIB) Total Assets History
| Quarter End | Total Assets  
                                 $ 000,000's             
                                                     | 
                        
|---|---|
| 2025-Sep-30 | 29,208 | 
| 2025-Jun-30 | 28,330 | 
| 2025-Mar-31 | 28,033 | 
| 2024-Dec-31 | 28,049 | 
| 2024-Sep-30 | 28,313 | 
| 2024-Jun-30 | 26,804 | 
| 2024-Mar-31 | 26,568 | 
| 2023-Dec-31 | 26,845 | 
| 2023-Sep-30 | 28,193 | 
| 2023-Jun-30 | 25,157 | 
| 2023-Mar-31 | 24,598 | 
| 2022-Dec-31 | 24,554 | 
| 2022-Sep-30 | 24,854 | 
| 2022-Jun-30 | 25,081 | 
| 2022-Mar-31 | 23,614 | 
        Full historical financial data for Biogen for 1985  - 2025 is included in the
        US Historical Financials dataset.