BLACK HAWK ACQUISITION CORP

Ticker: BKHA CUSIP: G1148A101 Class: USD CL A SHS

MIZUHO SECURITIES USA LLC's Holding History (CIK: 0000812291)

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

Q4 2025

Shares 373,800 Value ($000) $4,116 Avg Close $11.25 Range $11.00 - $11.95

Q3 2025

Shares 373,749 Value ($000) $4,037 Avg Close $10.98 Range $10.64 - $11.49

Q2 2025

Shares 750,000 Value ($000) $7,913 Avg Close $10.60 Range $10.53 - $10.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	373,800	$4,116	$11.25	$11.00 - $11.95
Q3 2025	373,749	$4,037	$10.98	$10.64 - $11.49
Q2 2025	750,000	$7,913	$10.60	$10.53 - $10.89