RACKSPACE HOSTING INC

CUSIP: 750086100 Class: COM

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q1 2015
Shares 273,291 Value ($000) $14,099 Avg Close — Range —
Q4 2014
Shares 238,500 Value ($000) $11,164 Avg Close — Range —
Q3 2014
Shares 221,000 Value ($000) $7,194 Avg Close — Range —