LEVEL 3 COMMUNICATIONS INC

CUSIP: 52729NBP4 Class: NOTE 7.000% 3/1

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2013
Shares 9,275,000 Value ($000) $11,367,000 Avg Close — Range —
Q2 2013
Shares 5,500,000 Value ($000) $6,386,000 Avg Close — Range —