Back to BIIB
Rakuten Investment Management, Inc. → BIIB
Rakuten Investment Management, Inc. BIIB Position History
Biogen Inc. • Healthcare
Quarters held
4
Latest value
$6M
Q3 2026
Peak value
$6M
First seen
Q4 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q4 2025 | $3.4M |
| Q1 2026 | $4.1M |
| Q2 2026 | $5.2M |
| Q3 2026 | $6M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q3 2026 | $6M | 26.5K | — | — |
| Q2 2026 | $5.2M | 24.1K | — | — |
| Q1 2026 | $4.1M | 21.8K | — | — |
| Q4 2025 | $3.4M | 19.3K | — | — |
Other funds holding BIIB
$2.8B
$2.2B
$2.2B
$2.1B
$1.8B
$1.6B
$1.6B
$1.6B