Chronology 13F
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BIOGEN INC

BIIB · Health Care

5 whale investors · Q4 2015

Whale investors

Concentrated managers reporting this company in Q4 2015.

5 holders
  1. Sands Capital ManagementFrank Sands
    EquityQ4 2015
    $1.03B2.66% portfolio

Holdings reflect reported 13F data for Q4 2015 and may be delayed or incomplete.