COWEN GROUP INC NEW

CUSIP: 223622101 Class: CMN

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2016
Shares 5,000 Value ($000) $18 Avg Close — Range —
Q2 2016
Shares 5,000 Value ($000) $15 Avg Close — Range —
Q1 2016
Shares 5,000 Value ($000) $19 Avg Close — Range —