ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

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

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

Q1 2015
Shares 1,155 Value ($000) $213 Avg Close — Range —
Q4 2014
Shares 1,155 Value ($000) $213 Avg Close — Range —
Q1 2013
Shares 1,155 Value ($000) $113 Avg Close — Range —