ACTUA CORP

CUSIP: 005094107 Class: COM

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

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

Q1 2015
Shares 361,108 Value ($000) $5,594 Avg Close — Range —
Q4 2014
Shares 739,683 Value ($000) $13,662 Avg Close — Range —
Q3 2013
Shares 626,443 Value ($000) $10,036 Avg Close — Range —