Chronology 13F
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BIOGEN INC

BIIB · Health Care

2 whale investors · Q2 2015

Whale investors

Concentrated managers reporting this company in Q2 2015.

2 holders
  1. Sands Capital ManagementFrank Sands
    EquityQ2 2015
    $1.91B4.70% portfolio

Holdings reflect reported 13F data for Q2 2015 and may be delayed or incomplete.