MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Baird Financial Group, Inc.'s Holding History (CIK: 0001648711)

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

Q4 2025

Shares 1,039 Value ($000) $226 Avg Close $209.86 Range $182.34 - $233.14

Q3 2025

Shares 1,013 Value ($000) $216 Avg Close $183.12 Range $160.08 - $213.66

Q3 2023

Shares 18,869 Value ($000) $1,358 Avg Close $99.67 Range $71.61 - $123.33

Q2 2023

Shares 34,260 Value ($000) $4,042 Avg Close $97.94 Range $84.80 - $118.32

Q1 2023

Shares 34,762 Value ($000) $3,283 Avg Close $95.07 Range $84.89 - $103.50

Q4 2022

Shares 26,902 Value ($000) $2 Avg Close $82.03 Range $62.36 - $96.54

Q3 2022

Shares 47,099 Value ($000) $2,991 Avg Close $77.37 Range $62.64 - $86.57

Q2 2022

Shares 46,757 Value ($000) $3,351 Avg Close $77.96 Range $67.31 - $92.03

Q1 2022

Shares 44,677 Value ($000) $3,891 Avg Close $87.37 Range $71.85 - $99.00

Q4 2021

Shares 57,414 Value ($000) $5,298 Avg Close $91.39 Range $83.90 - $104.21

Q3 2021

Shares 61,330 Value ($000) $5,292 Avg Close $94.87 Range $85.11 - $107.25

Q2 2021

Shares 93,121 Value ($000) $9,880 Avg Close $108.58 Range $93.16 - $122.33

Q1 2021

Shares 18,361 Value ($000) $1,720 Avg Close $85.57 Range $67.05 - $99.38

Q4 2020

Shares 17,845 Value ($000) $1,217 Avg Close $56.09 Range $40.18 - $71.11

Q3 2020

Shares 10,675 Value ($000) $450 Avg Close $42.99 Range $36.81 - $49.86

Q2 2020

Shares 8,710 Value ($000) $391 Avg Close $37.90 Range $28.39 - $48.32

Q1 2020

Shares 8,246 Value ($000) $270 Avg Close $50.87 Range $22.51 - $65.00

Q4 2019

Shares 5,968 Value ($000) $383 Avg Close $65.85 Range $59.85 - $73.71

Q3 2019

Shares 5,128 Value ($000) $333 Avg Close $58.36 Range $49.23 - $66.61

Q2 2019

Shares 6,598 Value ($000) $340 Avg Close $49.40 Range $45.52 - $53.80

Q1 2019

Shares 9,032 Value ($000) $434 Avg Close $44.93 Range $39.30 - $48.77

Q4 2018

Shares 46,355 Value ($000) $1,880 Avg Close $43.06 Range $37.24 - $51.77

Q3 2018

Shares 45,616 Value ($000) $1,998 Avg Close $46.29 Range $40.20 - $53.45

Q2 2018

Shares 38,235 Value ($000) $1,940 Avg Close $48.31 Range $43.90 - $54.70

Q1 2018

Shares 40,680 Value ($000) $1,914 Avg Close $50.70 Range $44.70 - $55.53

Q4 2017

Shares 39,350 Value ($000) $1,926 Avg Close $44.61 Range $39.83 - $51.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,039	$226	$209.86	$182.34 - $233.14
Q3 2025	1,013	$216	$183.12	$160.08 - $213.66
Q3 2023	18,869	$1,358	$99.67	$71.61 - $123.33
Q2 2023	34,260	$4,042	$97.94	$84.80 - $118.32
Q1 2023	34,762	$3,283	$95.07	$84.89 - $103.50
Q4 2022	26,902	$2	$82.03	$62.36 - $96.54
Q3 2022	47,099	$2,991	$77.37	$62.64 - $86.57
Q2 2022	46,757	$3,351	$77.96	$67.31 - $92.03
Q1 2022	44,677	$3,891	$87.37	$71.85 - $99.00
Q4 2021	57,414	$5,298	$91.39	$83.90 - $104.21
Q3 2021	61,330	$5,292	$94.87	$85.11 - $107.25
Q2 2021	93,121	$9,880	$108.58	$93.16 - $122.33
Q1 2021	18,361	$1,720	$85.57	$67.05 - $99.38
Q4 2020	17,845	$1,217	$56.09	$40.18 - $71.11
Q3 2020	10,675	$450	$42.99	$36.81 - $49.86
Q2 2020	8,710	$391	$37.90	$28.39 - $48.32
Q1 2020	8,246	$270	$50.87	$22.51 - $65.00
Q4 2019	5,968	$383	$65.85	$59.85 - $73.71
Q3 2019	5,128	$333	$58.36	$49.23 - $66.61
Q2 2019	6,598	$340	$49.40	$45.52 - $53.80
Q1 2019	9,032	$434	$44.93	$39.30 - $48.77
Q4 2018	46,355	$1,880	$43.06	$37.24 - $51.77
Q3 2018	45,616	$1,998	$46.29	$40.20 - $53.45
Q2 2018	38,235	$1,940	$48.31	$43.90 - $54.70
Q1 2018	40,680	$1,914	$50.70	$44.70 - $55.53
Q4 2017	39,350	$1,926	$44.61	$39.83 - $51.20