MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

Buckingham Strategic Partners's Holding History (CIK: 0001868872)

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

Q4 2025

Shares 33,102 Value ($000) $646 Avg Close $19.57 Range $17.31 - $21.34

Q3 2025

Shares 31,678 Value ($000) $573 Avg Close $16.46 Range $15.63 - $17.87

Q2 2025

Shares 31,489 Value ($000) $525 Avg Close $16.45 Range $14.69 - $17.49

Q1 2025

Shares 32,398 Value ($000) $548 Avg Close $16.76 Range $15.90 - $18.33

Q4 2024

Shares 31,960 Value ($000) $576 Avg Close $16.91 Range $14.27 - $19.63

Q3 2024

Shares 7,826 Value ($000) $215 Avg Close $13.65 Range $12.67 - $14.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33,102	$646	$19.57	$17.31 - $21.34
Q3 2025	31,678	$573	$16.46	$15.63 - $17.87
Q2 2025	31,489	$525	$16.45	$14.69 - $17.49
Q1 2025	32,398	$548	$16.76	$15.90 - $18.33
Q4 2024	31,960	$576	$16.91	$14.27 - $19.63
Q3 2024	7,826	$215	$13.65	$12.67 - $14.89