MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Alberta Investment Management Corp's Holding History (CIK: 0001463559)

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

Q2 2021

Shares 2,700 Value ($000) $286 Avg Close $108.58 Range $93.16 - $122.33

Q1 2021

Shares 16,400 Value ($000) $1,537 Avg Close $85.57 Range $67.05 - $99.38

Q4 2020

Shares 16,400 Value ($000) $1,118 Avg Close $56.09 Range $40.18 - $71.11

Q3 2020

Shares 100,800 Value ($000) $4,254 Avg Close $42.99 Range $36.81 - $49.86

Q2 2020

Shares 124,900 Value ($000) $5,604 Avg Close $37.90 Range $28.39 - $48.32

Q1 2020

Shares 124,900 Value ($000) $4,088 Avg Close $50.87 Range $22.51 - $65.00

Q4 2019

Shares 187,800 Value ($000) $12,049 Avg Close $65.85 Range $59.85 - $73.71

Q3 2019

Shares 114,800 Value ($000) $7,454 Avg Close $58.36 Range $49.23 - $66.61

Q2 2019

Shares 121,800 Value ($000) $6,276 Avg Close $49.40 Range $45.52 - $53.80

Q1 2019

Shares 45,100 Value ($000) $2,169 Avg Close $44.93 Range $39.30 - $48.77

Q3 2018

Shares 61,900 Value ($000) $2,764 Avg Close $46.29 Range $40.20 - $53.45

Q4 2017

Shares 11,900 Value ($000) $583 Avg Close $44.61 Range $39.83 - $51.20

Q3 2017

Shares 38,300 Value ($000) $1,777 Avg Close $43.56 Range $38.40 - $49.50

Q2 2017

Shares 40,400 Value ($000) $1,824 Avg Close $43.26 Range $38.33 - $47.90

Q4 2016

Shares 20,360 Value ($000) $779 Avg Close $33.93 Range $27.10 - $40.90

Q3 2016

Shares 61,240 Value ($000) $1,821 Avg Close $27.42 Range $22.03 - $31.15

Q2 2016

Shares 34,720 Value ($000) $775 Avg Close $22.18 Range $19.13 - $24.67

Q1 2016

Shares 36,340 Value ($000) $736 Avg Close $16.37 Range $12.44 - $20.85

Q1 2014

Shares 240,263 Value ($000) $10,437 Avg Close $37.96 Range $32.27 - $44.03

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	2,700	$286	$108.58	$93.16 - $122.33
Q1 2021	16,400	$1,537	$85.57	$67.05 - $99.38
Q4 2020	16,400	$1,118	$56.09	$40.18 - $71.11
Q3 2020	100,800	$4,254	$42.99	$36.81 - $49.86
Q2 2020	124,900	$5,604	$37.90	$28.39 - $48.32
Q1 2020	124,900	$4,088	$50.87	$22.51 - $65.00
Q4 2019	187,800	$12,049	$65.85	$59.85 - $73.71
Q3 2019	114,800	$7,454	$58.36	$49.23 - $66.61
Q2 2019	121,800	$6,276	$49.40	$45.52 - $53.80
Q1 2019	45,100	$2,169	$44.93	$39.30 - $48.77
Q3 2018	61,900	$2,764	$46.29	$40.20 - $53.45
Q4 2017	11,900	$583	$44.61	$39.83 - $51.20
Q3 2017	38,300	$1,777	$43.56	$38.40 - $49.50
Q2 2017	40,400	$1,824	$43.26	$38.33 - $47.90
Q4 2016	20,360	$779	$33.93	$27.10 - $40.90
Q3 2016	61,240	$1,821	$27.42	$22.03 - $31.15
Q2 2016	34,720	$775	$22.18	$19.13 - $24.67
Q1 2016	36,340	$736	$16.37	$12.44 - $20.85
Q1 2014	240,263	$10,437	$37.96	$32.27 - $44.03