MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

&PARTNERS's Holding History (CIK: 0000107136)

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

Q4 2025

Shares 22,611 Value ($000) $441 Avg Close $19.57 Range $17.31 - $21.34

Q3 2025

Shares 15,895 Value ($000) $287 Avg Close $16.46 Range $15.63 - $17.87

Q2 2025

Shares 10,812 Value ($000) $180 Avg Close $16.45 Range $14.69 - $17.49

Q1 2025

Shares 10,548 Value ($000) $176 Avg Close $16.76 Range $15.90 - $18.33

Q3 2024

Shares 8,129 Value ($000) $223 Avg Close $13.65 Range $12.67 - $14.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	22,611	$441	$19.57	$17.31 - $21.34
Q3 2025	15,895	$287	$16.46	$15.63 - $17.87
Q2 2025	10,812	$180	$16.45	$14.69 - $17.49
Q1 2025	10,548	$176	$16.76	$15.90 - $18.33
Q3 2024	8,129	$223	$13.65	$12.67 - $14.89