Back to BIIB
STATE STREET CORP BIIB Position History
Biogen Inc. • Healthcare
Quarters held
12
Latest value
$1.6B
Q2 2026
Peak value
$1.8B
First seen
Q4 2023
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q4 2023 | $1.8B |
| Q1 2024 | $1.5B |
| Q2 2024 | $1.6B |
| Q3 2024 | $1.4B |
| Q4 2024 | $1.1B |
| Q1 2025 | $1B |
| Q2 2025 | $938M |
| Q3 2025 | $1B |
| Q4 2025 | $1.3B |
| Q1 2026 | $1.3B |
| Q2 2026 | $1.6B |
| Q2 2026 | $1.6B |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q2 2026 | $1.6B | 7.34M | — | — |
| Q2 2026 | $1.6B | 7.34M | — | — |
| Q1 2026 | $1.3B | 7.17M | — | — |
| Q4 2025 | $1.3B | 7.16M | — | — |
| Q3 2025 | $1B | 7.32M | — | — |
| Q2 2025 | $938M | 7.47M | — | — |
| Q1 2025 | $1B | 7.40M | — | — |
| Q4 2024 | $1.1B | 7.40M | — | — |
| Q3 2024 | $1.4B | 7.34M | — | — |
| Q2 2024 | $1.6B | 7.10M | — | — |
| Q1 2024 | $1.5B | 6.75M | — | — |
| Q4 2023 | $1.8B | 6.95M | — | — |
Other funds holding BIIB
$2.8B
$2.2B
$2.2B
$2.1B
$806.9M