USEC INC

CUSIP: 90333EAC2 Class: NOTE

WHITEBOX ADVISORS LLC's Holding History (CIK: 0001257391)

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

Q4 2013
Shares 35,964,000 Value ($000) $11,958 Avg Close — Range —
Q3 2013
Shares 32,761,000 Value ($000) $8,026 Avg Close — Range —
Q2 2013
Shares 32,761,000 Value ($000) $7,126 Avg Close — Range —