MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q2 2025

Shares 11,327 Value ($000) $1,930 Avg Close $144.03 Range $99.70 - $172.71

Q3 2024

Shares 2,136 Value ($000) $263 Avg Close $109.17 Range $89.96 - $127.97

Q3 2023

Shares 52,444 Value ($000) $3,774 Avg Close $99.67 Range $71.61 - $123.33

Q1 2022

Shares 10,491 Value ($000) $914 Avg Close $87.37 Range $71.85 - $99.00

Q3 2021

Shares 17,323 Value ($000) $1,495 Avg Close $94.87 Range $85.11 - $107.25

Q4 2019

Shares 25,753 Value ($000) $1,652 Avg Close $65.85 Range $59.85 - $73.71

Q1 2019

Shares 16,390 Value ($000) $788 Avg Close $44.93 Range $39.30 - $48.77

Q3 2018

Shares 7,300 Value ($000) $326 Avg Close $46.29 Range $40.20 - $53.45

Q4 2017

Shares 9,973 Value ($000) $488 Avg Close $44.61 Range $39.83 - $51.20

Q3 2017

Shares 7,145 Value ($000) $332 Avg Close $43.56 Range $38.40 - $49.50

Q2 2014

Shares 49,554 Value ($000) $1,527 Avg Close $37.68 Range $27.96 - $44.80

Q4 2013

Shares 60,136 Value ($000) $1,968 Avg Close $31.66 Range $29.76 - $34.17

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	11,327	$1,930	$144.03	$99.70 - $172.71
Q3 2024	2,136	$263	$109.17	$89.96 - $127.97
Q3 2023	52,444	$3,774	$99.67	$71.61 - $123.33
Q1 2022	10,491	$914	$87.37	$71.85 - $99.00
Q3 2021	17,323	$1,495	$94.87	$85.11 - $107.25
Q4 2019	25,753	$1,652	$65.85	$59.85 - $73.71
Q1 2019	16,390	$788	$44.93	$39.30 - $48.77
Q3 2018	7,300	$326	$46.29	$40.20 - $53.45
Q4 2017	9,973	$488	$44.61	$39.83 - $51.20
Q3 2017	7,145	$332	$43.56	$38.40 - $49.50
Q2 2014	49,554	$1,527	$37.68	$27.96 - $44.80
Q4 2013	60,136	$1,968	$31.66	$29.76 - $34.17