MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

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

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

Q1 2022

Shares 41,100 Value ($000) $1,095 Avg Close $9.45 Range $8.60 - $10.74

Q4 2021

Shares 41,100 Value ($000) $1,268 Avg Close $9.99 Range $9.15 - $10.63

Q3 2021

Shares 41,100 Value ($000) $1,219 Avg Close $10.53 Range $9.83 - $11.13

Q2 2021

Shares 41,100 Value ($000) $1,288 Avg Close $10.95 Range $10.22 - $11.62

Q1 2021

Shares 41,100 Value ($000) $1,299 Avg Close $9.46 Range $8.38 - $10.66

Q2 2020

Shares 23,100 Value ($000) $512 Avg Close $7.03 Range $5.94 - $8.01

Q2 2018

Shares 73,200 Value ($000) $2,099 Avg Close $8.49 Range $8.18 - $8.87

Q1 2018

Shares 174,600 Value ($000) $4,917 Avg Close $8.03 Range $7.29 - $8.53

Q4 2017

Shares 150,500 Value ($000) $4,045 Avg Close $8.04 Range $7.71 - $8.41

Q3 2017

Shares 45,000 Value ($000) $1,168 Avg Close $7.77 Range $7.44 - $8.20

Q3 2016

Shares 18,800 Value ($000) $478 Avg Close $6.91 Range $6.46 - $7.47

Q2 2016

Shares 51,500 Value ($000) $1,236 Avg Close $6.12 Range $5.33 - $6.90

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	41,100	$1,095	$9.45	$8.60 - $10.74
Q4 2021	41,100	$1,268	$9.99	$9.15 - $10.63
Q3 2021	41,100	$1,219	$10.53	$9.83 - $11.13
Q2 2021	41,100	$1,288	$10.95	$10.22 - $11.62
Q1 2021	41,100	$1,299	$9.46	$8.38 - $10.66
Q2 2020	23,100	$512	$7.03	$5.94 - $8.01
Q2 2018	73,200	$2,099	$8.49	$8.18 - $8.87
Q1 2018	174,600	$4,917	$8.03	$7.29 - $8.53
Q4 2017	150,500	$4,045	$8.04	$7.71 - $8.41
Q3 2017	45,000	$1,168	$7.77	$7.44 - $8.20
Q3 2016	18,800	$478	$6.91	$6.46 - $7.47
Q2 2016	51,500	$1,236	$6.12	$5.33 - $6.90