MASTEC INC

CUSIP: 576323AM1 Class: CNV

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q2 2014
Shares 3,085,000 Value ($000) $6,181 Avg Close — Range —
Q1 2014
Shares 3,085,000 Value ($000) $8,691 Avg Close — Range —
Q4 2013
Shares 3,085,000 Value ($000) $6,615 Avg Close — Range —
Q3 2013
Shares 5,085,000 Value ($000) $10,133 Avg Close — Range —
Q2 2013
Shares 7,085,000 Value ($000) $15,307 Avg Close — Range —