BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

EXENCIAL WEALTH ADVISORS, LLC's Holding History (CIK: 0001576151)

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

Q1 2013
Shares 65 Value ($000) $14 Avg Close $161.63 Range $139.72 - $192.92