ICG GROUP INC

CUSIP: 44928D108 Class: CMN

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

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

Q3 2014
Shares 567,950 Value ($000) $11,598 Avg Close — Range —
Q2 2014
Shares 594,550 Value ($000) $12,414 Avg Close — Range —
Q1 2014
Shares 567,950 Value ($000) $11,598 Avg Close — Range —
Q4 2013
Shares 475,973 Value ($000) $8,867 Avg Close — Range —
Q2 2013
Shares 390,260 Value ($000) $4,449 Avg Close — Range —