SOLARWINDS INC

CUSIP: 83416B109 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q1 2015
Shares 209,425 Value ($000) $10,731 Avg Close — Range —
Q4 2014
Shares 258,525 Value ($000) $12,882 Avg Close — Range —