MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q2 2022

Shares 122,000 Value ($000) $3,293 Avg Close $9.15 Range $8.51 - $9.69

Q1 2022

Shares 18,296 Value ($000) $488 Avg Close $9.45 Range $8.60 - $10.74

Q2 2021

Shares 19,912 Value ($000) $624 Avg Close $10.95 Range $10.22 - $11.62

Q1 2021

Shares 30,626 Value ($000) $969 Avg Close $9.46 Range $8.38 - $10.66

Q4 2020

Shares 14,524 Value ($000) $382 Avg Close $8.05 Range $7.18 - $8.74

Q3 2020

Shares 47,397 Value ($000) $1,067 Avg Close $7.32 Range $6.58 - $8.03

Q2 2020

Shares 54,808 Value ($000) $1,215 Avg Close $7.03 Range $5.94 - $8.01

Q1 2020

Shares 15,491 Value ($000) $333 Avg Close $8.83 Range $4.81 - $10.26

Q4 2019

Shares 37,139 Value ($000) $1,103 Avg Close $9.10 Range $8.60 - $9.50

Q3 2019

Shares 15,443 Value ($000) $436 Avg Close $8.44 Range $7.93 - $9.12

Q2 2019

Shares 32,627 Value ($000) $842 Avg Close $7.99 Range $7.59 - $8.30

Q1 2019

Shares 32,414 Value ($000) $837 Avg Close $7.90 Range $7.22 - $8.40

Q4 2018

Shares 37,498 Value ($000) $894 Avg Close $7.88 Range $7.03 - $8.27

Q3 2018

Shares 24,133 Value ($000) $620 Avg Close $8.58 Range $7.77 - $9.02

Q2 2018

Shares 15,775 Value ($000) $453 Avg Close $8.49 Range $8.18 - $8.87

Q4 2017

Shares 40,284 Value ($000) $1,083 Avg Close $8.04 Range $7.71 - $8.41

Q3 2017

Shares 7,779 Value ($000) $202 Avg Close $7.77 Range $7.44 - $8.20

Q2 2017

Shares 24,242 Value ($000) $635 Avg Close $7.92 Range $7.51 - $8.25

Q1 2017

Shares 38,298 Value ($000) $1,048 Avg Close $8.03 Range $7.53 - $8.67

Q4 2016

Shares 33,989 Value ($000) $978 Avg Close $7.89 Range $7.09 - $8.72

Q3 2016

Shares 173,458 Value ($000) $4,413 Avg Close $6.91 Range $6.46 - $7.47

Q4 2015

Shares 112,099 Value ($000) $2,054 Avg Close $5.10 Range $4.59 - $5.49

Q3 2015

Shares 60,200 Value ($000) $1,035 Avg Close $4.95 Range $4.48 - $5.44

Q4 2014

Shares 29,467 Value ($000) $693 Avg Close $6.84 Range $5.78 - $7.67

Q3 2014

Shares 36,693 Value ($000) $1,020 Avg Close $8.38 Range $7.36 - $9.47

Q2 2014

Shares 23,116 Value ($000) $811 Avg Close $9.15 Range $8.68 - $9.59

Q1 2014

Shares 23,474 Value ($000) $805 Avg Close $8.65 Range $7.84 - $9.29

Q4 2013

Shares 8,113 Value ($000) $247 Avg Close $7.80 Range $7.24 - $8.15

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	122,000	$3,293	$9.15	$8.51 - $9.69
Q1 2022	18,296	$488	$9.45	$8.60 - $10.74
Q2 2021	19,912	$624	$10.95	$10.22 - $11.62
Q1 2021	30,626	$969	$9.46	$8.38 - $10.66
Q4 2020	14,524	$382	$8.05	$7.18 - $8.74
Q3 2020	47,397	$1,067	$7.32	$6.58 - $8.03
Q2 2020	54,808	$1,215	$7.03	$5.94 - $8.01
Q1 2020	15,491	$333	$8.83	$4.81 - $10.26
Q4 2019	37,139	$1,103	$9.10	$8.60 - $9.50
Q3 2019	15,443	$436	$8.44	$7.93 - $9.12
Q2 2019	32,627	$842	$7.99	$7.59 - $8.30
Q1 2019	32,414	$837	$7.90	$7.22 - $8.40
Q4 2018	37,498	$894	$7.88	$7.03 - $8.27
Q3 2018	24,133	$620	$8.58	$7.77 - $9.02
Q2 2018	15,775	$453	$8.49	$8.18 - $8.87
Q4 2017	40,284	$1,083	$8.04	$7.71 - $8.41
Q3 2017	7,779	$202	$7.77	$7.44 - $8.20
Q2 2017	24,242	$635	$7.92	$7.51 - $8.25
Q1 2017	38,298	$1,048	$8.03	$7.53 - $8.67
Q4 2016	33,989	$978	$7.89	$7.09 - $8.72
Q3 2016	173,458	$4,413	$6.91	$6.46 - $7.47
Q4 2015	112,099	$2,054	$5.10	$4.59 - $5.49
Q3 2015	60,200	$1,035	$4.95	$4.48 - $5.44
Q4 2014	29,467	$693	$6.84	$5.78 - $7.67
Q3 2014	36,693	$1,020	$8.38	$7.36 - $9.47
Q2 2014	23,116	$811	$9.15	$8.68 - $9.59
Q1 2014	23,474	$805	$8.65	$7.84 - $9.29
Q4 2013	8,113	$247	$7.80	$7.24 - $8.15