MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

DF DENT & CO INC's Holding History (CIK: 0000934999)

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

Q4 2013
Shares 7,950 Value ($000) $260 Avg Close $31.66 Range $29.76 - $34.17