MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025

Shares 54,783 Value ($000) $12 Avg Close $209.86 Range $182.34 - $233.14

Q3 2025

Shares 51,148 Value ($000) $11 Avg Close $183.12 Range $160.08 - $213.66

Q2 2025

Shares 47,775 Value ($000) $8 Avg Close $144.03 Range $99.70 - $172.71

Q1 2025

Shares 46,217 Value ($000) $5 Avg Close $134.92 Range $106.45 - $166.95

Q4 2024

Shares 46,117 Value ($000) $6 Avg Close $134.07 Range $118.86 - $150.12

Q3 2024

Shares 44,202 Value ($000) $5 Avg Close $109.17 Range $89.96 - $127.97

Q2 2024

Shares 45,467 Value ($000) $5 Avg Close $101.02 Range $82.29 - $113.12

Q1 2024

Shares 43,518 Value ($000) $4 Avg Close $76.04 Range $60.96 - $94.82

Q4 2023

Shares 41,613 Value ($000) $3 Avg Close $62.54 Range $44.65 - $76.56

Q3 2023

Shares 39,690 Value ($000) $3 Avg Close $99.67 Range $71.61 - $123.33

Q2 2023

Shares 39,612 Value ($000) $5 Avg Close $97.94 Range $84.80 - $118.32

Q1 2023

Shares 38,554 Value ($000) $4 Avg Close $95.07 Range $84.89 - $103.50

Q4 2022

Shares 37,589 Value ($000) $3 Avg Close $82.03 Range $62.36 - $96.54

Q3 2022

Shares 37,173 Value ($000) $2,361 Avg Close $77.37 Range $62.64 - $86.57

Q2 2022

Shares 41,291 Value ($000) $2,959 Avg Close $77.96 Range $67.31 - $92.03

Q1 2022

Shares 41,873 Value ($000) $3,647 Avg Close $87.37 Range $71.85 - $99.00

Q4 2021

Shares 39,261 Value ($000) $3,623 Avg Close $91.39 Range $83.90 - $104.21

Q3 2021

Shares 40,193 Value ($000) $3,468 Avg Close $94.87 Range $85.11 - $107.25

Q2 2021

Shares 41,453 Value ($000) $4,398 Avg Close $108.58 Range $93.16 - $122.33

Q1 2021

Shares 48,827 Value ($000) $4,575 Avg Close $85.57 Range $67.05 - $99.38

Q4 2020

Shares 54,725 Value ($000) $3,731 Avg Close $56.09 Range $40.18 - $71.11

Q3 2020

Shares 55,009 Value ($000) $2,321 Avg Close $42.99 Range $36.81 - $49.86

Q2 2020

Shares 55,693 Value ($000) $2,499 Avg Close $37.90 Range $28.39 - $48.32

Q1 2020

Shares 49,466 Value ($000) $1,619 Avg Close $50.87 Range $22.51 - $65.00

Q4 2019

Shares 53,891 Value ($000) $3,458 Avg Close $65.85 Range $59.85 - $73.71

Q3 2019

Shares 51,513 Value ($000) $3,345 Avg Close $58.36 Range $49.23 - $66.61

Q2 2019

Shares 51,268 Value ($000) $2,642 Avg Close $49.40 Range $45.52 - $53.80

Q1 2019

Shares 51,136 Value ($000) $2,460 Avg Close $44.93 Range $39.30 - $48.77

Q4 2018

Shares 45,786 Value ($000) $1,857 Avg Close $43.06 Range $37.24 - $51.77

Q3 2018

Shares 41,061 Value ($000) $1,833 Avg Close $46.29 Range $40.20 - $53.45

Q2 2018

Shares 39,178 Value ($000) $1,988 Avg Close $48.31 Range $43.90 - $54.70

Q1 2018

Shares 39,106 Value ($000) $1,840 Avg Close $50.70 Range $44.70 - $55.53

Q4 2017

Shares 35,076 Value ($000) $1,717 Avg Close $44.61 Range $39.83 - $51.20

Q3 2017

Shares 31,886 Value ($000) $1,480 Avg Close $43.56 Range $38.40 - $49.50

Q2 2017

Shares 31,886 Value ($000) $1,440 Avg Close $43.26 Range $38.33 - $47.90

Q1 2017

Shares 31,882 Value ($000) $1,277 Avg Close $38.26 Range $34.33 - $41.90

Q4 2016

Shares 31,882 Value ($000) $1,219 Avg Close $33.93 Range $27.10 - $40.90

Q3 2016

Shares 31,900 Value ($000) $949 Avg Close $27.42 Range $22.03 - $31.15

Q2 2016

Shares 31,900 Value ($000) $712 Avg Close $22.18 Range $19.13 - $24.67

Q1 2016

Shares 39,300 Value ($000) $795 Avg Close $16.37 Range $12.44 - $20.85

Q4 2015

Shares 39,300 Value ($000) $683 Avg Close $17.77 Range $15.42 - $21.10

Q3 2015

Shares 37,200 Value ($000) $589 Avg Close $17.42 Range $14.48 - $20.91

Q2 2015

Shares 43,400 Value ($000) $862 Avg Close $18.69 Range $15.34 - $21.52

Q1 2015

Shares 35,000 Value ($000) $676 Avg Close $19.99 Range $16.00 - $22.79

Q4 2014

Shares 25,800 Value ($000) $583 Avg Close $24.73 Range $18.14 - $30.70

Q3 2014

Shares 25,800 Value ($000) $790 Avg Close $29.73 Range $26.38 - $32.10

Q2 2014

Shares 25,800 Value ($000) $795 Avg Close $37.68 Range $27.96 - $44.80

Q1 2014

Shares 29,300 Value ($000) $1,273 Avg Close $37.96 Range $32.27 - $44.03

Q4 2013

Shares 29,300 Value ($000) $959 Avg Close $31.66 Range $29.76 - $34.17

Q3 2013

Shares 31,500 Value ($000) $954 Avg Close $32.84 Range $28.88 - $35.31

Q2 2013

Shares 40,400 Value ($000) $1,329 Avg Close $30.13 Range $26.27 - $33.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	54,783	$12	$209.86	$182.34 - $233.14
Q3 2025	51,148	$11	$183.12	$160.08 - $213.66
Q2 2025	47,775	$8	$144.03	$99.70 - $172.71
Q1 2025	46,217	$5	$134.92	$106.45 - $166.95
Q4 2024	46,117	$6	$134.07	$118.86 - $150.12
Q3 2024	44,202	$5	$109.17	$89.96 - $127.97
Q2 2024	45,467	$5	$101.02	$82.29 - $113.12
Q1 2024	43,518	$4	$76.04	$60.96 - $94.82
Q4 2023	41,613	$3	$62.54	$44.65 - $76.56
Q3 2023	39,690	$3	$99.67	$71.61 - $123.33
Q2 2023	39,612	$5	$97.94	$84.80 - $118.32
Q1 2023	38,554	$4	$95.07	$84.89 - $103.50
Q4 2022	37,589	$3	$82.03	$62.36 - $96.54
Q3 2022	37,173	$2,361	$77.37	$62.64 - $86.57
Q2 2022	41,291	$2,959	$77.96	$67.31 - $92.03
Q1 2022	41,873	$3,647	$87.37	$71.85 - $99.00
Q4 2021	39,261	$3,623	$91.39	$83.90 - $104.21
Q3 2021	40,193	$3,468	$94.87	$85.11 - $107.25
Q2 2021	41,453	$4,398	$108.58	$93.16 - $122.33
Q1 2021	48,827	$4,575	$85.57	$67.05 - $99.38
Q4 2020	54,725	$3,731	$56.09	$40.18 - $71.11
Q3 2020	55,009	$2,321	$42.99	$36.81 - $49.86
Q2 2020	55,693	$2,499	$37.90	$28.39 - $48.32
Q1 2020	49,466	$1,619	$50.87	$22.51 - $65.00
Q4 2019	53,891	$3,458	$65.85	$59.85 - $73.71
Q3 2019	51,513	$3,345	$58.36	$49.23 - $66.61
Q2 2019	51,268	$2,642	$49.40	$45.52 - $53.80
Q1 2019	51,136	$2,460	$44.93	$39.30 - $48.77
Q4 2018	45,786	$1,857	$43.06	$37.24 - $51.77
Q3 2018	41,061	$1,833	$46.29	$40.20 - $53.45
Q2 2018	39,178	$1,988	$48.31	$43.90 - $54.70
Q1 2018	39,106	$1,840	$50.70	$44.70 - $55.53
Q4 2017	35,076	$1,717	$44.61	$39.83 - $51.20
Q3 2017	31,886	$1,480	$43.56	$38.40 - $49.50
Q2 2017	31,886	$1,440	$43.26	$38.33 - $47.90
Q1 2017	31,882	$1,277	$38.26	$34.33 - $41.90
Q4 2016	31,882	$1,219	$33.93	$27.10 - $40.90
Q3 2016	31,900	$949	$27.42	$22.03 - $31.15
Q2 2016	31,900	$712	$22.18	$19.13 - $24.67
Q1 2016	39,300	$795	$16.37	$12.44 - $20.85
Q4 2015	39,300	$683	$17.77	$15.42 - $21.10
Q3 2015	37,200	$589	$17.42	$14.48 - $20.91
Q2 2015	43,400	$862	$18.69	$15.34 - $21.52
Q1 2015	35,000	$676	$19.99	$16.00 - $22.79
Q4 2014	25,800	$583	$24.73	$18.14 - $30.70
Q3 2014	25,800	$790	$29.73	$26.38 - $32.10
Q2 2014	25,800	$795	$37.68	$27.96 - $44.80
Q1 2014	29,300	$1,273	$37.96	$32.27 - $44.03
Q4 2013	29,300	$959	$31.66	$29.76 - $34.17
Q3 2013	31,500	$954	$32.84	$28.88 - $35.31
Q2 2013	40,400	$1,329	$30.13	$26.27 - $33.97