Position history for PRIMECAP MANAGEMENT CO/CA/'s holdings in BIOGEN INC
Current Value
$2.7B
Current Shares
14.8M
Total Value Change
$0
Total Shares Change
0
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Decreased |
| 14.8M |
0.0% |
| $2.7B |
| 2.1% |
| $184.02 |
0 |