ICG GROUP INC

CUSIP: 44928D108 Class: CMN

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2014
Shares 4,123 Value ($000) $84 Avg Close — Range —
Q3 2013
Shares 1,721 Value ($000) $24 Avg Close — Range —
Q2 2013
Shares 463 Value ($000) $5 Avg Close — Range —