CATAMARAN CORP

CUSIP: 148887102 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q2 2015
Shares 628,447 Value ($000) $38,386 Avg Close — Range —
Q1 2015
Shares 342,914 Value ($000) $20,417 Avg Close — Range —