Back to BIIB
Robeco Institutional Asset Management B.V. → BIIB
Robeco Institutional Asset Management B.V. BIIB Position History
Biogen Inc. • Healthcare
Quarters held
5
Latest value
$148.3M
Q3 2026
Peak value
$170.9M
First seen
Q3 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q3 2025 | $94M |
| Q4 2025 | $107.5M |
| Q1 2026 | $139.9M |
| Q2 2026 | $170.9M |
| Q3 2026 | $148.3M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q3 2026 | $148.3M | 656.5K | — | — |
| Q2 2026 | $170.9M | 791.1K | — | — |
| Q1 2026 | $139.9M | 763.2K | — | — |
| Q4 2025 | $107.5M | 610.9K | — | — |
| Q3 2025 | $94M | 671.1K | — | — |
Other funds holding BIIB
$2.8B
$2.2B
$2.2B
$2.1B
$1.8B
$1.6B
$1.6B
$1.6B