MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

Utah Retirement Systems's Holding History (CIK: 0001548392)

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

Q4 2025

Shares 11,100 Value ($000) $217 Avg Close $19.57 Range $17.31 - $21.34

Q3 2025

Shares 11,100 Value ($000) $198 Avg Close $16.46 Range $15.63 - $17.87

Q2 2025

Shares 11,100 Value ($000) $185 Avg Close $16.45 Range $14.69 - $17.49

Q1 2025

Shares 11,100 Value ($000) $188 Avg Close $16.76 Range $15.90 - $18.33

Q4 2024

Shares 11,100 Value ($000) $200 Avg Close $16.91 Range $14.27 - $19.63

Q3 2024

Shares 11,100 Value ($000) $304 Avg Close $13.65 Range $12.67 - $14.89

Q2 2024

Shares 11,100 Value ($000) $279 Avg Close $13.17 Range $12.37 - $13.72

Q1 2024

Shares 11,100 Value ($000) $280 Avg Close $10.98 Range $9.86 - $13.32

Q4 2023

Shares 11,200 Value ($000) $222 Avg Close $9.95 Range $9.41 - $10.65

Q3 2023

Shares 11,000 Value ($000) $215 Avg Close $10.78 Range $10.08 - $11.69

Q2 2023

Shares 34,692 Value ($000) $726 Avg Close $10.43 Range $9.61 - $10.94

Q1 2023

Shares 35,892 Value ($000) $1,094 Avg Close $10.70 Range $9.98 - $11.37

Q4 2022

Shares 35,692 Value ($000) $1,083 Avg Close $10.27 Range $9.29 - $11.06

Q3 2022

Shares 36,392 Value ($000) $996 Avg Close $10.02 Range $8.94 - $11.08

Q2 2022

Shares 36,292 Value ($000) $979 Avg Close $9.15 Range $8.51 - $9.69

Q1 2022

Shares 36,292 Value ($000) $967 Avg Close $9.45 Range $8.60 - $10.74

Q4 2021

Shares 36,292 Value ($000) $1,119 Avg Close $9.99 Range $9.15 - $10.63

Q3 2021

Shares 36,092 Value ($000) $1,071 Avg Close $10.53 Range $9.83 - $11.13

Q2 2021

Shares 38,392 Value ($000) $1,203 Avg Close $10.95 Range $10.22 - $11.62

Q1 2021

Shares 38,192 Value ($000) $1,208 Avg Close $9.46 Range $8.38 - $10.66

Q4 2020

Shares 39,892 Value ($000) $1,050 Avg Close $8.05 Range $7.18 - $8.74

Q3 2020

Shares 38,092 Value ($000) $858 Avg Close $7.32 Range $6.58 - $8.03

Q2 2020

Shares 37,792 Value ($000) $838 Avg Close $7.03 Range $5.94 - $8.01

Q1 2020

Shares 37,892 Value ($000) $815 Avg Close $8.83 Range $4.81 - $10.26

Q4 2019

Shares 37,892 Value ($000) $1,126 Avg Close $9.10 Range $8.60 - $9.50

Q3 2019

Shares 37,292 Value ($000) $1,051 Avg Close $8.44 Range $7.93 - $9.12

Q2 2019

Shares 37,092 Value ($000) $957 Avg Close $7.99 Range $7.59 - $8.30

Q1 2019

Shares 36,608 Value ($000) $946 Avg Close $7.90 Range $7.22 - $8.40

Q4 2018

Shares 36,152 Value ($000) $861 Avg Close $7.88 Range $7.03 - $8.27

Q3 2018

Shares 36,052 Value ($000) $926 Avg Close $8.58 Range $7.77 - $9.02

Q2 2018

Shares 35,952 Value ($000) $1,031 Avg Close $8.49 Range $8.18 - $8.87

Q1 2018

Shares 36,052 Value ($000) $1,015 Avg Close $8.03 Range $7.29 - $8.53

Q4 2017

Shares 36,052 Value ($000) $969 Avg Close $8.04 Range $7.71 - $8.41

Q3 2017

Shares 35,652 Value ($000) $925 Avg Close $7.77 Range $7.44 - $8.20

Q2 2017

Shares 35,452 Value ($000) $929 Avg Close $7.92 Range $7.51 - $8.25

Q1 2017

Shares 35,352 Value ($000) $968 Avg Close $8.03 Range $7.53 - $8.67

Q4 2016

Shares 35,352 Value ($000) $1,018 Avg Close $7.89 Range $7.09 - $8.72

Q3 2016

Shares 35,352 Value ($000) $899 Avg Close $6.91 Range $6.46 - $7.47

Q2 2016

Shares 35,352 Value ($000) $849 Avg Close $6.12 Range $5.33 - $6.90

Q1 2016

Shares 34,952 Value ($000) $680 Avg Close $5.02 Range $4.40 - $5.57

Q4 2015

Shares 34,852 Value ($000) $638 Avg Close $5.10 Range $4.59 - $5.49

Q3 2015

Shares 34,752 Value ($000) $598 Avg Close $4.95 Range $4.48 - $5.44

Q2 2015

Shares 34,552 Value ($000) $675 Avg Close $5.79 Range $5.30 - $6.32

Q1 2015

Shares 34,152 Value ($000) $729 Avg Close $6.06 Range $5.47 - $6.65

Q4 2014

Shares 33,052 Value ($000) $777 Avg Close $6.84 Range $5.78 - $7.67

Q3 2014

Shares 33,052 Value ($000) $919 Avg Close $8.38 Range $7.36 - $9.47

Q2 2014

Shares 33,152 Value ($000) $1,164 Avg Close $9.15 Range $8.68 - $9.59

Q1 2014

Shares 33,752 Value ($000) $1,158 Avg Close $8.65 Range $7.84 - $9.29

Q4 2013

Shares 33,552 Value ($000) $1,025 Avg Close $7.80 Range $7.24 - $8.15

Q3 2013

Shares 33,552 Value ($000) $938 Avg Close $7.25 Range $6.78 - $7.90

Q2 2013

Shares 33,852 Value ($000) $877 Avg Close $6.58 Range $6.07 - $7.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,100	$217	$19.57	$17.31 - $21.34
Q3 2025	11,100	$198	$16.46	$15.63 - $17.87
Q2 2025	11,100	$185	$16.45	$14.69 - $17.49
Q1 2025	11,100	$188	$16.76	$15.90 - $18.33
Q4 2024	11,100	$200	$16.91	$14.27 - $19.63
Q3 2024	11,100	$304	$13.65	$12.67 - $14.89
Q2 2024	11,100	$279	$13.17	$12.37 - $13.72
Q1 2024	11,100	$280	$10.98	$9.86 - $13.32
Q4 2023	11,200	$222	$9.95	$9.41 - $10.65
Q3 2023	11,000	$215	$10.78	$10.08 - $11.69
Q2 2023	34,692	$726	$10.43	$9.61 - $10.94
Q1 2023	35,892	$1,094	$10.70	$9.98 - $11.37
Q4 2022	35,692	$1,083	$10.27	$9.29 - $11.06
Q3 2022	36,392	$996	$10.02	$8.94 - $11.08
Q2 2022	36,292	$979	$9.15	$8.51 - $9.69
Q1 2022	36,292	$967	$9.45	$8.60 - $10.74
Q4 2021	36,292	$1,119	$9.99	$9.15 - $10.63
Q3 2021	36,092	$1,071	$10.53	$9.83 - $11.13
Q2 2021	38,392	$1,203	$10.95	$10.22 - $11.62
Q1 2021	38,192	$1,208	$9.46	$8.38 - $10.66
Q4 2020	39,892	$1,050	$8.05	$7.18 - $8.74
Q3 2020	38,092	$858	$7.32	$6.58 - $8.03
Q2 2020	37,792	$838	$7.03	$5.94 - $8.01
Q1 2020	37,892	$815	$8.83	$4.81 - $10.26
Q4 2019	37,892	$1,126	$9.10	$8.60 - $9.50
Q3 2019	37,292	$1,051	$8.44	$7.93 - $9.12
Q2 2019	37,092	$957	$7.99	$7.59 - $8.30
Q1 2019	36,608	$946	$7.90	$7.22 - $8.40
Q4 2018	36,152	$861	$7.88	$7.03 - $8.27
Q3 2018	36,052	$926	$8.58	$7.77 - $9.02
Q2 2018	35,952	$1,031	$8.49	$8.18 - $8.87
Q1 2018	36,052	$1,015	$8.03	$7.29 - $8.53
Q4 2017	36,052	$969	$8.04	$7.71 - $8.41
Q3 2017	35,652	$925	$7.77	$7.44 - $8.20
Q2 2017	35,452	$929	$7.92	$7.51 - $8.25
Q1 2017	35,352	$968	$8.03	$7.53 - $8.67
Q4 2016	35,352	$1,018	$7.89	$7.09 - $8.72
Q3 2016	35,352	$899	$6.91	$6.46 - $7.47
Q2 2016	35,352	$849	$6.12	$5.33 - $6.90
Q1 2016	34,952	$680	$5.02	$4.40 - $5.57
Q4 2015	34,852	$638	$5.10	$4.59 - $5.49
Q3 2015	34,752	$598	$4.95	$4.48 - $5.44
Q2 2015	34,552	$675	$5.79	$5.30 - $6.32
Q1 2015	34,152	$729	$6.06	$5.47 - $6.65
Q4 2014	33,052	$777	$6.84	$5.78 - $7.67
Q3 2014	33,052	$919	$8.38	$7.36 - $9.47
Q2 2014	33,152	$1,164	$9.15	$8.68 - $9.59
Q1 2014	33,752	$1,158	$8.65	$7.84 - $9.29
Q4 2013	33,552	$1,025	$7.80	$7.24 - $8.15
Q3 2013	33,552	$938	$7.25	$6.78 - $7.90
Q2 2013	33,852	$877	$6.58	$6.07 - $7.05