CATAMARAN CORP

CUSIP: 148887102 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q2 2015

Shares 27,015 Value ($000) $1,650 Avg Close — Range —

Q1 2015

Shares 29,112 Value ($000) $1,734 Avg Close — Range —

Q4 2014

Shares 3,915 Value ($000) $203 Avg Close — Range —

Q3 2014

Shares 26,649 Value ($000) $1,120 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	27,015	$1,650	—	—
Q1 2015	29,112	$1,734	—	—
Q4 2014	3,915	$203	—	—
Q3 2014	26,649	$1,120	—	—