MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

M.D. Sass, Inc.'s Holding History (CIK: 0000922940)

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

Q1 2023

Shares 274,887 Value ($000) $25,960 Avg Close $95.07 Range $84.89 - $103.50

Q4 2022

Shares 389,294 Value ($000) $33,218 Avg Close $82.03 Range $62.36 - $96.54

Q3 2022

Shares 433,402 Value ($000) $27,521 Avg Close $77.37 Range $62.64 - $86.57

Q2 2022

Shares 370,773 Value ($000) $26,570 Avg Close $77.96 Range $67.31 - $92.03

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	274,887	$25,960	$95.07	$84.89 - $103.50
Q4 2022	389,294	$33,218	$82.03	$62.36 - $96.54
Q3 2022	433,402	$27,521	$77.37	$62.64 - $86.57
Q2 2022	370,773	$26,570	$77.96	$67.31 - $92.03