USEC INC

CUSIP: 90333EAC2 Class: NOTE

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q4 2013
Shares 18,471,000 Value ($000) $6,142 Avg Close — Range —
Q3 2013
Shares 18,471,000 Value ($000) $4,248 Avg Close — Range —
Q2 2013
Shares 18,471,000 Value ($000) $3,879 Avg Close — Range —