MASTEC INC

CUSIP: 576323AL3 Class: CNV

WELLS FARGO & COMPANY/MN's Holding History (CIK: 0000072971)

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

Q1 2014
Shares 6,771,000 Value ($000) $18,668 Avg Close — Range —
Q4 2013
Shares 1,000,000 Value ($000) $2,004 Avg Close — Range —
Q3 2013
Shares 300,000 Value ($000) $582 Avg Close — Range —
Q2 2013
Shares 300,000 Value ($000) $633 Avg Close — Range —