MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2025

Shares 84,289 Value ($000) $18,322 Avg Close $209.86 Range $182.34 - $233.14

Q3 2025

Shares 242,066 Value ($000) $29,798 Avg Close $183.12 Range $160.08 - $213.66

Q2 2025

Shares 143,686 Value ($000) $24,488 Avg Close $144.03 Range $99.70 - $172.71

Q1 2025

Shares 370,180 Value ($000) $43,204 Avg Close $134.92 Range $106.45 - $166.95

Q4 2024

Shares 275,216 Value ($000) $37,468 Avg Close $134.07 Range $118.86 - $150.12

Q3 2024

Shares 242,066 Value ($000) $30 Avg Close $109.17 Range $89.96 - $127.97

Q2 2024

Shares 32,594 Value ($000) $3,487 Avg Close $101.02 Range $82.29 - $113.12

Q1 2024

Shares 68,073 Value ($000) $6,348 Avg Close $76.04 Range $60.96 - $94.82

Q4 2023

Shares 64,466 Value ($000) $4,881 Avg Close $62.54 Range $44.65 - $76.56

Q3 2023

Shares 61,945 Value ($000) $4,458 Avg Close $99.67 Range $71.61 - $123.33

Q2 2023

Shares 37,129 Value ($000) $4 Avg Close $97.94 Range $84.80 - $118.32

Q1 2023

Shares 9,602 Value ($000) $1 Avg Close $95.07 Range $84.89 - $103.50

Q4 2022

Shares 9,508 Value ($000) $1 Avg Close $82.03 Range $62.36 - $96.54

Q3 2022

Shares 171,751 Value ($000) $10,906 Avg Close $77.37 Range $62.64 - $86.57

Q2 2022

Shares 100,119 Value ($000) $7,174 Avg Close $77.96 Range $67.31 - $92.03

Q1 2022

Shares 57,004 Value ($000) $4,964 Avg Close $87.37 Range $71.85 - $99.00

Q4 2021

Shares 25,086 Value ($000) $2,315 Avg Close $91.39 Range $83.90 - $104.21

Q3 2021

Shares 61,550 Value ($000) $5,309 Avg Close $94.87 Range $85.11 - $107.25

Q2 2021

Shares 73,588 Value ($000) $7,807 Avg Close $108.58 Range $93.16 - $122.33

Q1 2021

Shares 801,951 Value ($000) $75,144 Avg Close $85.57 Range $67.05 - $99.38

Q4 2020

Shares 783,001 Value ($000) $53,385 Avg Close $56.09 Range $40.18 - $71.11

Q3 2020

Shares 778,672 Value ($000) $32,859 Avg Close $42.99 Range $36.81 - $49.86

Q2 2020

Shares 584,733 Value ($000) $26,238 Avg Close $37.90 Range $28.39 - $48.32

Q1 2020

Shares 754,086 Value ($000) $24,682 Avg Close $50.87 Range $22.51 - $65.00

Q4 2019

Shares 421,278 Value ($000) $27,029 Avg Close $65.85 Range $59.85 - $73.71

Q3 2019

Shares 163,599 Value ($000) $10,623 Avg Close $58.36 Range $49.23 - $66.61

Q2 2019

Shares 177,479 Value ($000) $9,145 Avg Close $49.40 Range $45.52 - $53.80

Q1 2019

Shares 109,849 Value ($000) $5,283 Avg Close $44.93 Range $39.30 - $48.77

Q4 2018

Shares 87,661 Value ($000) $3,555 Avg Close $43.06 Range $37.24 - $51.77

Q3 2018

Shares 271,039 Value ($000) $12,103 Avg Close $46.29 Range $40.20 - $53.45

Q2 2018

Shares 89,798 Value ($000) $4,557 Avg Close $48.31 Range $43.90 - $54.70

Q1 2018

Shares 67,030 Value ($000) $3,154 Avg Close $50.70 Range $44.70 - $55.53

Q4 2017

Shares 12,092 Value ($000) $591 Avg Close $44.61 Range $39.83 - $51.20

Q3 2017

Shares 9,472 Value ($000) $440 Avg Close $43.56 Range $38.40 - $49.50

Q2 2017

Shares 1,241 Value ($000) $56 Avg Close $43.26 Range $38.33 - $47.90

Q1 2017

Shares 13,796 Value ($000) $552 Avg Close $38.26 Range $34.33 - $41.90

Q4 2016

Shares 1,004 Value ($000) $38 Avg Close $33.93 Range $27.10 - $40.90

Q3 2016

Shares 10,645 Value ($000) $317 Avg Close $27.42 Range $22.03 - $31.15

Q2 2016

Shares 21,751 Value ($000) $485 Avg Close $22.18 Range $19.13 - $24.67

Q1 2016

Shares 140,586 Value ($000) $2,812 Avg Close $16.37 Range $12.44 - $20.85

Q3 2015

Shares 1,589 Value ($000) $24 Avg Close $17.42 Range $14.48 - $20.91

Q2 2015

Shares 52,985 Value ($000) $1,007 Avg Close $18.69 Range $15.34 - $21.52

Q1 2015

Shares 64,688 Value ($000) $1,230 Avg Close $19.99 Range $16.00 - $22.79

Q4 2014

Shares 27,903 Value ($000) $615 Avg Close $24.73 Range $18.14 - $30.70

Q3 2014

Shares 876,130 Value ($000) $26,284 Avg Close $29.73 Range $26.38 - $32.10

Q2 2014

Shares 836,721 Value ($000) $25,102 Avg Close $37.68 Range $27.96 - $44.80

Q1 2014

Shares 160,363 Value ($000) $6,896 Avg Close $37.96 Range $32.27 - $44.03

Q4 2013

Shares 41,186 Value ($000) $1,317 Avg Close $31.66 Range $29.76 - $34.17

Q3 2013

Shares 219,591 Value ($000) $6,588 Avg Close $32.84 Range $28.88 - $35.31

Q2 2013

Shares 204,421 Value ($000) $6,725 Avg Close $30.13 Range $26.27 - $33.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	84,289	$18,322	$209.86	$182.34 - $233.14
Q3 2025	242,066	$29,798	$183.12	$160.08 - $213.66
Q2 2025	143,686	$24,488	$144.03	$99.70 - $172.71
Q1 2025	370,180	$43,204	$134.92	$106.45 - $166.95
Q4 2024	275,216	$37,468	$134.07	$118.86 - $150.12
Q3 2024	242,066	$30	$109.17	$89.96 - $127.97
Q2 2024	32,594	$3,487	$101.02	$82.29 - $113.12
Q1 2024	68,073	$6,348	$76.04	$60.96 - $94.82
Q4 2023	64,466	$4,881	$62.54	$44.65 - $76.56
Q3 2023	61,945	$4,458	$99.67	$71.61 - $123.33
Q2 2023	37,129	$4	$97.94	$84.80 - $118.32
Q1 2023	9,602	$1	$95.07	$84.89 - $103.50
Q4 2022	9,508	$1	$82.03	$62.36 - $96.54
Q3 2022	171,751	$10,906	$77.37	$62.64 - $86.57
Q2 2022	100,119	$7,174	$77.96	$67.31 - $92.03
Q1 2022	57,004	$4,964	$87.37	$71.85 - $99.00
Q4 2021	25,086	$2,315	$91.39	$83.90 - $104.21
Q3 2021	61,550	$5,309	$94.87	$85.11 - $107.25
Q2 2021	73,588	$7,807	$108.58	$93.16 - $122.33
Q1 2021	801,951	$75,144	$85.57	$67.05 - $99.38
Q4 2020	783,001	$53,385	$56.09	$40.18 - $71.11
Q3 2020	778,672	$32,859	$42.99	$36.81 - $49.86
Q2 2020	584,733	$26,238	$37.90	$28.39 - $48.32
Q1 2020	754,086	$24,682	$50.87	$22.51 - $65.00
Q4 2019	421,278	$27,029	$65.85	$59.85 - $73.71
Q3 2019	163,599	$10,623	$58.36	$49.23 - $66.61
Q2 2019	177,479	$9,145	$49.40	$45.52 - $53.80
Q1 2019	109,849	$5,283	$44.93	$39.30 - $48.77
Q4 2018	87,661	$3,555	$43.06	$37.24 - $51.77
Q3 2018	271,039	$12,103	$46.29	$40.20 - $53.45
Q2 2018	89,798	$4,557	$48.31	$43.90 - $54.70
Q1 2018	67,030	$3,154	$50.70	$44.70 - $55.53
Q4 2017	12,092	$591	$44.61	$39.83 - $51.20
Q3 2017	9,472	$440	$43.56	$38.40 - $49.50
Q2 2017	1,241	$56	$43.26	$38.33 - $47.90
Q1 2017	13,796	$552	$38.26	$34.33 - $41.90
Q4 2016	1,004	$38	$33.93	$27.10 - $40.90
Q3 2016	10,645	$317	$27.42	$22.03 - $31.15
Q2 2016	21,751	$485	$22.18	$19.13 - $24.67
Q1 2016	140,586	$2,812	$16.37	$12.44 - $20.85
Q3 2015	1,589	$24	$17.42	$14.48 - $20.91
Q2 2015	52,985	$1,007	$18.69	$15.34 - $21.52
Q1 2015	64,688	$1,230	$19.99	$16.00 - $22.79
Q4 2014	27,903	$615	$24.73	$18.14 - $30.70
Q3 2014	876,130	$26,284	$29.73	$26.38 - $32.10
Q2 2014	836,721	$25,102	$37.68	$27.96 - $44.80
Q1 2014	160,363	$6,896	$37.96	$32.27 - $44.03
Q4 2013	41,186	$1,317	$31.66	$29.76 - $34.17
Q3 2013	219,591	$6,588	$32.84	$28.88 - $35.31
Q2 2013	204,421	$6,725	$30.13	$26.27 - $33.97