Calamos Advisors’s Black Hawk Acquisition Corp BKHA Stock Holding History

Calamos Advisors’s Portfolio BKHA Stock Details BKHA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$289K	Hold	24,591	–	–	﹤0.01%	884
2026 Q1	$284K	Hold	24,591	–	–	﹤0.01%	1043
2025 Q4	$277K	Hold	24,591	–	–	﹤0.01%	820
2025 Q3	$275K	Hold	24,591	–	–	﹤0.01%	817
2025 Q2	$261K	Hold	24,591	–	–	﹤0.01%	801
2025 Q1	$259K	Hold	24,591	–	–	﹤0.01%	779
2024 Q4	$255K	Hold	24,591	–	–	﹤0.01%	785
2024 Q3	$252K	Buy	+24,591	New	+$250K	﹤0.01%	775

Other funds holding BKHA

MSU

Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return

Calamos Advisors's BKHA Position: Q2 2026 in Review

Calamos Advisors held its Black Hawk Acquisition Corp (BKHA) position steady in Q2 2026 at 24,591 shares worth $289K. The position accounts for ﹤0.01% of the portfolio, ranked #884.

Calamos Advisors first reported a position in BKHA in Q3 2024 and has held it in 8 quarters since. 3 funds tracked by Wall St. Rank hold BKHA as of Q2 2026.

Calamos Advisors held 24,591 shares of Black Hawk Acquisition Corp worth $289K as of Q2 2026.
Calamos Advisors left its Black Hawk Acquisition Corp share count unchanged in Q2 2026.
Black Hawk Acquisition Corp made up ﹤0.01% of Calamos Advisors's portfolio in Q2 2026, its #884 holding.
Calamos Advisors first reported a position in Black Hawk Acquisition Corp in Q3 2024 and has held it in 8 quarters since.
3 funds tracked by Wall St. Rank held Black Hawk Acquisition Corp as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.