FRED ALGER MANAGEMENT, LLC
Holdings in BIIB
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $140,576,236 | 798,774 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $285,623 | 2,039 | Shares | Sole | 2025-11-14 |
| 2025-03-31 | $1,663,837 | 12,159 | Shares | Sole | 2025-05-16 |
| 2023-12-31 | $3,424,820 | 13,235 | Shares | Sole | 2024-02-14 |
| 2023-06-30 | $35,885,403 | 125,980 | Shares | Sole | 2023-08-14 |
| 2023-03-31 | $74,911,847 | 269,438 | Shares | Sole | 2023-05-16 |
| 2022-12-31 | $91,955,439 | 332,065 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $38,456,544 | 144,032 | Shares | Sole | 2022-11-15 |
| 2021-06-30 | $29,645,213 | 85,613 | Shares | Sole | 2021-08-16 |
| 2021-03-31 | $4,958,568 | 17,725 | Shares | Sole | 2021-05-17 |
| 2020-12-31 | $969,400 | 3,959 | Shares | Sole | 2021-02-16 |
| 2020-09-30 | $4,822 | 17 | Shares | Sole | 2020-11-13 |
| 2020-06-30 | $1,034,615 | 3,867 | Shares | Sole | 2020-08-14 |
| 2020-03-31 | $51,598,414 | 163,090 | Shares | Sole | 2020-05-19 |