CATAMARAN CORP

CUSIP: 148887102 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q2 2015
Shares 11,033 Value ($000) $673 Avg Close — Range —
Q1 2015
Shares 1,003,421 Value ($000) $59,744 Avg Close — Range —
Q4 2014
Shares 2,032,343 Value ($000) $105,174 Avg Close — Range —
Q3 2014
Shares 2,782,472 Value ($000) $117,281 Avg Close — Range —
Q2 2014
Shares 3,772,702 Value ($000) $166,602 Avg Close — Range —
Q1 2014
Shares 4,016,599 Value ($000) $179,782 Avg Close — Range —
Q4 2013
Shares 3,562,719 Value ($000) $169,094 Avg Close — Range —
Q3 2013
Shares 1,815,459 Value ($000) $83,420 Avg Close — Range —
Q2 2013
Shares 1,619,153 Value ($000) $78,940 Avg Close — Range —