MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q1 2024

Shares 58,700 Value ($000) $5,474 Avg Close $76.04 Range $60.96 - $94.82

Q4 2017

Shares 11,600 Value ($000) $568 Avg Close $44.61 Range $39.83 - $51.20

Q3 2017

Shares 17,000 Value ($000) $789 Avg Close $43.56 Range $38.40 - $49.50

Q2 2017

Shares 28,100 Value ($000) $1,269 Avg Close $43.26 Range $38.33 - $47.90

Q1 2017

Shares 21,400 Value ($000) $857 Avg Close $38.26 Range $34.33 - $41.90

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	58,700	$5,474	$76.04	$60.96 - $94.82
Q4 2017	11,600	$568	$44.61	$39.83 - $51.20
Q3 2017	17,000	$789	$43.56	$38.40 - $49.50
Q2 2017	28,100	$1,269	$43.26	$38.33 - $47.90
Q1 2017	21,400	$857	$38.26	$34.33 - $41.90