MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

1834 INVESTMENT ADVISORS CO's Holding History (CIK: 0001138486)

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

Q2 2022

Shares 506 Value ($000) $14 Avg Close $9.15 Range $8.51 - $9.69

Q1 2022

Shares 506 Value ($000) $13 Avg Close $9.45 Range $8.60 - $10.74

Q4 2021

Shares 875 Value ($000) $27 Avg Close $9.99 Range $9.15 - $10.63

Q3 2021

Shares 875 Value ($000) $26 Avg Close $10.53 Range $9.83 - $11.13

Q2 2021

Shares 875 Value ($000) $27 Avg Close $10.95 Range $10.22 - $11.62

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	506	$14	$9.15	$8.51 - $9.69
Q1 2022	506	$13	$9.45	$8.60 - $10.74
Q4 2021	875	$27	$9.99	$9.15 - $10.63
Q3 2021	875	$26	$10.53	$9.83 - $11.13
Q2 2021	875	$27	$10.95	$10.22 - $11.62