RACKSPACE HOSTING INC

CUSIP: 750086100 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q3 2015
Shares 19,995 Value ($000) $493 Avg Close — Range —
Q2 2015
Shares 23,045 Value ($000) $857 Avg Close — Range —