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FMR reported a 12.4% stake in Biogen BIIB · 18,294,523.51 sh · amendment · passive holder

Trade details

Type
5% stake report
Report
13G passive · amendment
Stake
12.4%
Last report
11.3% · filed 26/06/05
Shares held
18,294,523.51 sh
Class
COMMON STOCK
Holder
FMR
Event date
26/06/30
Filed
26/08/06

12.4% stake · +1.1pp from the last report

Stake
12.4%
Last report
11.3%
Since last report
+1.1pp

Biogen trades, last 26 weeks

What else happened in Biogen around then

Filed or reported within 30 days of the trade day · 05/31~07/30

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