BKHA — Black Hawk Acquisition Corp Institutional Holders · Q2 2026

Name: Who Owns BKHA? 25 Institutions Hold $23.2M (Q2 2026)
Creator: ko.io

Who owns Black Hawk Acquisition Corp (BKHA)? 25 institutions reported holding $23.20M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Mizuho Securities USA LLC ($4.3M), Wolverine Asset Management LLC ($3.9M), Berkley W R Corp ($3.9M).

Rank	Institution	Value	Shares	Change
1	MIZUHO SECURITIES USA LLC	$4.3M	373,800	Hold
2	WOLVERINE ASSET MANAGEMENT LLC	$3.9M	331,222	Trimmed
3	BERKLEY W R CORP	$3.9M	314,797	Added
4	AQR Arbitrage LLC	$1.6M	133,108	Added
5	BOOTHBAY FUND MANAGEMENT, LLC	$1.4M	120,000	Hold
6	Westchester Capital Management, LLC	$1.2M	102,000	Hold
7	Yakira Capital Management, Inc.	$1.1M	88,749	Hold
8	Clear Street Group Inc.	$970,439	81,481	Added
9	D. E. Shaw & Co., Inc.	$882,750	75,000	Hold
10	Warberg Asset Management LLC	$856,603	71,923	Trimmed
11	METEORA CAPITAL, LLC	$831,204	63,988	Trimmed
12	Crossingbridge Advisors, LLC	$631,516	53,024	Hold
13	Polar Asset Management Partners Inc.	$483,081	39,100	Hold
14	RLH Capital LLC	$351,816	29,448	Hold
15	Calamos Advisors LLC	$289,436	24,591	Hold
16	Logan Stone Capital, LLC	$165,372	13,385	New
17	Quarry LP	$130,073	10,528	Hold
18	GOLDMAN SACHS GROUP INC	$124,642	10,635	Hold
19	SkyView Investment Advisors, LLC	$120,000	10,000	Hold
20	BNP PARIBAS FINANCIAL MARKETS	$53,584	4,572	Hold
21	UBS Group AG	$2,156	184	Trimmed
22	MORGAN STANLEY	$668	57	Trimmed
23	SBI Securities Co., Ltd.	$24	2	Hold
24	Legacy Wealth Managment, LLC/ID	$0	0	Exited
25	TORONTO DOMINION BANK	$0	0	Exited

Source: SEC Form 13F filings · as of 2026-06-30