MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2025

Shares 4,436,521 Value ($000) $86,601 Avg Close $19.57 Range $17.31 - $21.34

Q3 2025

Shares 174,479 Value ($000) $3,107 Avg Close $16.46 Range $15.63 - $17.87

Q2 2025

Shares 166,677 Value ($000) $2,778 Avg Close $16.45 Range $14.69 - $17.49

Q1 2025

Shares 3,507,719 Value ($000) $59,316 Avg Close $16.76 Range $15.90 - $18.33

Q4 2024

Shares 6,999,856 Value ($000) $126,137 Avg Close $16.91 Range $14.27 - $19.63

Q3 2024

Shares 3,017,073 Value ($000) $82,698 Avg Close $13.65 Range $12.67 - $14.89

Q2 2024

Shares 3,038,439 Value ($000) $76,265 Avg Close $13.17 Range $12.37 - $13.72

Q1 2024

Shares 2,848,234 Value ($000) $71,776 Avg Close $10.98 Range $9.86 - $13.32

Q4 2023

Shares 2,561,113 Value ($000) $50,710 Avg Close $9.95 Range $9.41 - $10.65

Q3 2023

Shares 2,517,046 Value ($000) $49,284 Avg Close $10.78 Range $10.08 - $11.69

Q2 2023

Shares 1,717,696 Value ($000) $35,969 Avg Close $10.43 Range $9.61 - $10.94

Q1 2023

Shares 820,817 Value ($000) $25,018 Avg Close $10.70 Range $9.98 - $11.37

Q4 2022

Shares 725,402 Value ($000) $22,009 Avg Close $10.27 Range $9.29 - $11.06

Q3 2022

Shares 890,749 Value ($000) $24,362 Avg Close $10.02 Range $8.94 - $11.08

Q2 2022

Shares 1,218,073 Value ($000) $32,876 Avg Close $9.15 Range $8.51 - $9.69

Q1 2022

Shares 853,728 Value ($000) $22,752 Avg Close $9.45 Range $8.60 - $10.74

Q4 2021

Shares 957,962 Value ($000) $29,544 Avg Close $9.99 Range $9.15 - $10.63

Q3 2021

Shares 947,867 Value ($000) $28,123 Avg Close $10.53 Range $9.83 - $11.13

Q2 2021

Shares 951,635 Value ($000) $29,776 Avg Close $10.95 Range $10.22 - $11.62

Q1 2021

Shares 869,881 Value ($000) $27,503 Avg Close $9.46 Range $8.38 - $10.66

Q4 2020

Shares 2,455,737 Value ($000) $64,684 Avg Close $8.05 Range $7.18 - $8.74

Q3 2020

Shares 2,554,627 Value ($000) $57,479 Avg Close $7.32 Range $6.58 - $8.03

Q2 2020

Shares 2,279,254 Value ($000) $50,554 Avg Close $7.03 Range $5.94 - $8.01

Q1 2020

Shares 2,072,611 Value ($000) $44,561 Avg Close $8.83 Range $4.81 - $10.26

Q4 2019

Shares 3,017,051 Value ($000) $89,637 Avg Close $9.10 Range $8.60 - $9.50

Q3 2019

Shares 3,368,079 Value ($000) $94,946 Avg Close $8.44 Range $7.93 - $9.12

Q2 2019

Shares 3,330,491 Value ($000) $85,927 Avg Close $7.99 Range $7.59 - $8.30

Q1 2019

Shares 1,686,824 Value ($000) $43,571 Avg Close $7.90 Range $7.22 - $8.40

Q4 2018

Shares 1,542,113 Value ($000) $36,764 Avg Close $7.88 Range $7.03 - $8.27

Q3 2018

Shares 1,198,208 Value ($000) $30,782 Avg Close $8.58 Range $7.77 - $9.02

Q2 2018

Shares 979,380 Value ($000) $28,089 Avg Close $8.49 Range $8.18 - $8.87

Q1 2018

Shares 1,008,508 Value ($000) $28,400 Avg Close $8.03 Range $7.29 - $8.53

Q4 2017

Shares 1,138,110 Value ($000) $30,592 Avg Close $8.04 Range $7.71 - $8.41

Q3 2017

Shares 1,742,518 Value ($000) $45,218 Avg Close $7.77 Range $7.44 - $8.20

Q2 2017

Shares 1,162,242 Value ($000) $30,451 Avg Close $7.92 Range $7.51 - $8.25

Q1 2017

Shares 746,679 Value ($000) $20,437 Avg Close $8.03 Range $7.53 - $8.67

Q4 2016

Shares 1,052,678 Value ($000) $30,286 Avg Close $7.89 Range $7.09 - $8.72

Q3 2016

Shares 1,219,206 Value ($000) $31,017 Avg Close $6.91 Range $6.46 - $7.47

Q2 2016

Shares 2,033,008 Value ($000) $48,792 Avg Close $6.12 Range $5.33 - $6.90

Q1 2016

Shares 2,737,486 Value ($000) $53,271 Avg Close $5.02 Range $4.40 - $5.57

Q4 2015

Shares 1,133,410 Value ($000) $20,764 Avg Close $5.10 Range $4.59 - $5.49

Q3 2015

Shares 697,547 Value ($000) $11,998 Avg Close $4.95 Range $4.48 - $5.44

Q2 2015

Shares 1,005,813 Value ($000) $19,644 Avg Close $5.79 Range $5.30 - $6.32

Q1 2015

Shares 981,618 Value ($000) $20,948 Avg Close $6.06 Range $5.47 - $6.65

Q4 2014

Shares 1,206,863 Value ($000) $28,361 Avg Close $6.84 Range $5.78 - $7.67

Q3 2014

Shares 327,656 Value ($000) $9,112 Avg Close $8.38 Range $7.36 - $9.47

Q2 2014

Shares 344,514 Value ($000) $12,092 Avg Close $9.15 Range $8.68 - $9.59

Q1 2014

Shares 173,328 Value ($000) $5,947 Avg Close $8.65 Range $7.84 - $9.29

Q4 2013

Shares 158,632 Value ($000) $4,846 Avg Close $7.80 Range $7.24 - $8.15

Q3 2013

Shares 168,828 Value ($000) $4,722 Avg Close $7.25 Range $6.78 - $7.90

Q2 2013

Shares 186,784 Value ($000) $4,840 Avg Close $6.58 Range $6.07 - $7.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,436,521	$86,601	$19.57	$17.31 - $21.34
Q3 2025	174,479	$3,107	$16.46	$15.63 - $17.87
Q2 2025	166,677	$2,778	$16.45	$14.69 - $17.49
Q1 2025	3,507,719	$59,316	$16.76	$15.90 - $18.33
Q4 2024	6,999,856	$126,137	$16.91	$14.27 - $19.63
Q3 2024	3,017,073	$82,698	$13.65	$12.67 - $14.89
Q2 2024	3,038,439	$76,265	$13.17	$12.37 - $13.72
Q1 2024	2,848,234	$71,776	$10.98	$9.86 - $13.32
Q4 2023	2,561,113	$50,710	$9.95	$9.41 - $10.65
Q3 2023	2,517,046	$49,284	$10.78	$10.08 - $11.69
Q2 2023	1,717,696	$35,969	$10.43	$9.61 - $10.94
Q1 2023	820,817	$25,018	$10.70	$9.98 - $11.37
Q4 2022	725,402	$22,009	$10.27	$9.29 - $11.06
Q3 2022	890,749	$24,362	$10.02	$8.94 - $11.08
Q2 2022	1,218,073	$32,876	$9.15	$8.51 - $9.69
Q1 2022	853,728	$22,752	$9.45	$8.60 - $10.74
Q4 2021	957,962	$29,544	$9.99	$9.15 - $10.63
Q3 2021	947,867	$28,123	$10.53	$9.83 - $11.13
Q2 2021	951,635	$29,776	$10.95	$10.22 - $11.62
Q1 2021	869,881	$27,503	$9.46	$8.38 - $10.66
Q4 2020	2,455,737	$64,684	$8.05	$7.18 - $8.74
Q3 2020	2,554,627	$57,479	$7.32	$6.58 - $8.03
Q2 2020	2,279,254	$50,554	$7.03	$5.94 - $8.01
Q1 2020	2,072,611	$44,561	$8.83	$4.81 - $10.26
Q4 2019	3,017,051	$89,637	$9.10	$8.60 - $9.50
Q3 2019	3,368,079	$94,946	$8.44	$7.93 - $9.12
Q2 2019	3,330,491	$85,927	$7.99	$7.59 - $8.30
Q1 2019	1,686,824	$43,571	$7.90	$7.22 - $8.40
Q4 2018	1,542,113	$36,764	$7.88	$7.03 - $8.27
Q3 2018	1,198,208	$30,782	$8.58	$7.77 - $9.02
Q2 2018	979,380	$28,089	$8.49	$8.18 - $8.87
Q1 2018	1,008,508	$28,400	$8.03	$7.29 - $8.53
Q4 2017	1,138,110	$30,592	$8.04	$7.71 - $8.41
Q3 2017	1,742,518	$45,218	$7.77	$7.44 - $8.20
Q2 2017	1,162,242	$30,451	$7.92	$7.51 - $8.25
Q1 2017	746,679	$20,437	$8.03	$7.53 - $8.67
Q4 2016	1,052,678	$30,286	$7.89	$7.09 - $8.72
Q3 2016	1,219,206	$31,017	$6.91	$6.46 - $7.47
Q2 2016	2,033,008	$48,792	$6.12	$5.33 - $6.90
Q1 2016	2,737,486	$53,271	$5.02	$4.40 - $5.57
Q4 2015	1,133,410	$20,764	$5.10	$4.59 - $5.49
Q3 2015	697,547	$11,998	$4.95	$4.48 - $5.44
Q2 2015	1,005,813	$19,644	$5.79	$5.30 - $6.32
Q1 2015	981,618	$20,948	$6.06	$5.47 - $6.65
Q4 2014	1,206,863	$28,361	$6.84	$5.78 - $7.67
Q3 2014	327,656	$9,112	$8.38	$7.36 - $9.47
Q2 2014	344,514	$12,092	$9.15	$8.68 - $9.59
Q1 2014	173,328	$5,947	$8.65	$7.84 - $9.29
Q4 2013	158,632	$4,846	$7.80	$7.24 - $8.15
Q3 2013	168,828	$4,722	$7.25	$6.78 - $7.90
Q2 2013	186,784	$4,840	$6.58	$6.07 - $7.05