LEVEL 3 COMMUNICATIONS INC

CUSIP: 52729NBR0 Class: CNV

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2013
Shares 225,000 Value ($000) $340 Avg Close — Range —
Q2 2013
Shares 225,000 Value ($000) $307 Avg Close — Range —