COWEN GROUP INC NEW

CUSIP: 223622101 Class: CMN

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q1 2014
Shares 72,000 Value ($000) $318 Avg Close — Range —
Q4 2013
Shares 72,000 Value ($000) $282 Avg Close — Range —