MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors's Holding History (CIK: 0001748861)

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

Q1 2022

Shares 13,120 Value ($000) $1,143 Avg Close $87.37 Range $71.85 - $99.00

Q4 2021

Shares 13,440 Value ($000) $1,240 Avg Close $91.39 Range $83.90 - $104.21

Q3 2021

Shares 13,460 Value ($000) $1,161 Avg Close $94.87 Range $85.11 - $107.25

Q2 2021

Shares 13,605 Value ($000) $1,443 Avg Close $108.58 Range $93.16 - $122.33

Q1 2021

Shares 11,709 Value ($000) $1,097 Avg Close $85.57 Range $67.05 - $99.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	13,120	$1,143	$87.37	$71.85 - $99.00
Q4 2021	13,440	$1,240	$91.39	$83.90 - $104.21
Q3 2021	13,460	$1,161	$94.87	$85.11 - $107.25
Q2 2021	13,605	$1,443	$108.58	$93.16 - $122.33
Q1 2021	11,709	$1,097	$85.57	$67.05 - $99.38