BLACK HILLS CORP

Ticker: BKH CUSIP: 092113109 Class: COM

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

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

Q4 2025

Shares 5,418 Value ($000) $376 Avg Close $66.47 Range $58.20 - $73.32

Q3 2025

Shares 5,825 Value ($000) $380 Avg Close $57.38 Range $54.13 - $60.96

Q1 2025

Shares 3,315 Value ($000) $201 Avg Close $56.47 Range $52.15 - $59.45

Q2 2024

Shares 4,570 Value ($000) $249 Avg Close $50.26 Range $46.53 - $53.93

Q1 2024

Shares 4,049 Value ($000) $221 Avg Close $47.73 Range $44.68 - $50.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,418	$376	$66.47	$58.20 - $73.32
Q3 2025	5,825	$380	$57.38	$54.13 - $60.96
Q1 2025	3,315	$201	$56.47	$52.15 - $59.45
Q2 2024	4,570	$249	$50.26	$46.53 - $53.93
Q1 2024	4,049	$221	$47.73	$44.68 - $50.77