Black Hawk Acquisition BKHAR Institutional Ownership

NASDAQ BKHAR

$1.28 +0.00 (+0.00%)

At close: Sep 1, 2026 · 4:00 PM EDT

Institutions by Trading Activity

20 Institutions

Increased 4 20.0%

Unchanged 13 65.0%

Reduced 3 15.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

44.95%

▼-7.50 pp QoQ

Shares Held by Institutions

954.72K

of 2.12Mn outstanding

▼-1.72% QoQ

Shares Outstanding

2.12Mn

1.17Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

■0 vs prior quarter

Net Shares Added (QoQ)

-16.76K

distributed since last quarter

Value of Holdings

$1.22Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Black Hawk Acquisition Corp (NASDAQ:BKHAR) has 20 institutional investors with active 13F positions as of June 2026.

They owned 44.9% of outstanding stock in June 2026, down from 52.4% the prior quarter.
Their total shares held in BKHAR decreased -1.72% from the prior quarter, while the number of investors in Black Hawk Acquisition decreased 16.67% year over year.
Among the 20 funds, 4 bought more Black Hawk Acquisition shares, 3 sold down, and 13 held their ground.
Institutional investors collectively held 954.72K shares in Black Hawk Acquisition as of June 2026, down by 16.76K shares quarter on quarter, and down 168.46K shares year over year.
Harraden Circle Investments, LLC leads ownership in BKHAR with 249.02K shares as of June 30, 2026, equal to 11.72% of outstanding shares.
The most significant purchases of BKHAR for the quarter ending June 2026 came from HIGHBRIDGE CAPITAL MANAGEMENT LLC (85.59K), Shay Capital LLC (11.38K), Clear Street Group Inc. (10.01K), Shaolin Capital Management LLC (375).
The largest sellers of Black Hawk Acquisition for the quarter ending June 2026 were Toronto Dominion Bank (117.29K), WOLVERINE ASSET MANAGEMENT LLC (3.7K), UBS Group AG (3.11K).
Black Hawk Acquisition's 10 largest shareholders as of June 2026 include Harraden Circle Investments, LLC (249.02K), HIGHBRIDGE CAPITAL MANAGEMENT LLC (228.13K), AQR Arbitrage LLC (86.01K), RIVERNORTH CAPITAL MANAGEMENT, LLC (63.0K), Clear Street Group Inc. (54.3K), Shaolin Capital Management LLC (53.04K), BOOTHBAY FUND MANAGEMENT, LLC (35.38K), WHITEBOX ADVISORS LLC (25.0K), Toronto Dominion Bank (20.0K), Polar Asset Management Partners Inc. (20.0K) per Business Quant data.

Form 13F Holdings

20 Institutional Holders

Report period 30 Jun, 2026

Total shares held 954.72K

Of outstanding 44.95%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Harraden Circle Investments, LLC	0001910592	249,020	11.72%	0	0.00%	$383.49K
2	HIGHBRIDGE CAPITAL MANAGEMENT LLC	0000919185	228,133	10.74%	▲85,589	+60.04%	$337.64K
3	AQR Arbitrage LLC	0001167456	86,012	4.05%	0	0.00%	$132.46K
4	RIVERNORTH CAPITAL MANAGEMENT, LLC	0001447578	62,997	2.97%	0	0.00%	$91.35K
5	Clear Street Group Inc.	0001881567	54,300	2.56%	▲10,005	+22.59%	$83.62K
6	Shaolin Capital Management LLC	0001766806	53,041	2.50%	▲375	+0.71%	$81.68K
7	BOOTHBAY FUND MANAGEMENT, LLC	0001549230	35,375	1.67%	0	0.00%	$54.48K
8	WHITEBOX ADVISORS LLC	0001257391	25,000	1.18%	0	0.00%	$38.50K
9	Toronto Dominion Bank	0000947263	20,000	0.94%	▼117,294	-85.43%	$30.80K
9	Polar Asset Management Partners Inc.	0001326389	20,000	0.94%	0	0.00%	$30.80K
10	PERISCOPE CAPITAL INC.	0001695320	19,700	0.93%	0	0.00%	$30.34K
11	Centiva Capital, LP	0001692507	19,445	0.92%	0	0.00%	$29.95K
12	Yakira Capital Management, Inc.	0001584639	17,749	0.84%	0	0.00%	$27.33K
13	WOLVERINE ASSET MANAGEMENT LLC	0001279891	16,004	0.75%	▼3,697	-18.77%	$24.65K
14	D. E. Shaw & Co., Inc.	0001009207	15,000	0.71%	0	0.00%	$23.10K
15	Shay Capital LLC	0001723643	11,378	0.54%	▲11,378	0.00%	$20.03K
16	HGC Investment Management Inc.	0001711200	10,000	0.47%	0	0.00%	$15.40K
17	Westchester Capital Management, LLC	0001512805	9,923	0.47%	0	0.00%	$15.28K
18	LONGFELLOW INVESTMENT MANAGEMENT CO LLC	0001167487	1,511	0.07%	0	0.00%	$2.33K
19	UBS Group AG	0001610520	135	0.01%	▼3,112	-95.84%	$208