BIOGEN INC

CUSIP: 09062x103 Class: COM

Portland Global Advisors LLC's Holding History (CIK: 0001504941)

Note: Option positions (PUT/CALL) are excluded.

Q2 2018
Shares 921 Value ($000) $267 Avg Close Range
Q1 2018
Shares 1,371 Value ($000) $375 Avg Close Range