CATAMARAN CORP

CUSIP: 148887102 Class: COM

ZEVENBERGEN CAPITAL INVESTMENTS LLC's Holding History (CIK: 0001276918)

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

Q4 2014
Shares 956,250 Value ($000) $49,486 Avg Close — Range —
Q3 2014
Shares 1,433,825 Value ($000) $60,436 Avg Close — Range —
Q2 2014
Shares 1,805,325 Value ($000) $79,723 Avg Close — Range —
Q1 2014
Shares 1,594,925 Value ($000) $71,389 Avg Close — Range —
Q4 2013
Shares 1,407,100 Value ($000) $66,784 Avg Close — Range —
Q3 2013
Shares 2,094,845 Value ($000) $96,258 Avg Close — Range —
Q2 2013
Shares 2,152,475 Value ($000) $104,955 Avg Close — Range —