MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q4 2018

Shares 9,941 Value ($000) $237 Avg Close $7.88 Range $7.03 - $8.27

Q4 2017

Shares 9,234 Value ($000) $248 Avg Close $8.04 Range $7.71 - $8.41

Q4 2016

Shares 7,260 Value ($000) $209 Avg Close $7.89 Range $7.09 - $8.72

Q2 2016

Shares 10,782 Value ($000) $259 Avg Close $6.12 Range $5.33 - $6.90

Q4 2013

Shares 8,377 Value ($000) $256 Avg Close $7.80 Range $7.24 - $8.15

Q3 2013

Shares 7,430 Value ($000) $208 Avg Close $7.25 Range $6.78 - $7.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	9,941	$237	$7.88	$7.03 - $8.27
Q4 2017	9,234	$248	$8.04	$7.71 - $8.41
Q4 2016	7,260	$209	$7.89	$7.09 - $8.72
Q2 2016	10,782	$259	$6.12	$5.33 - $6.90
Q4 2013	8,377	$256	$7.80	$7.24 - $8.15
Q3 2013	7,430	$208	$7.25	$6.78 - $7.90