Black Hawk Acquisition C-RTSBKHARPreferred / convertible

13F holders, Q2 2026 (June 30)

Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024

21holders +2

2new positions

0sold out

1famous investor

$1.52avg. 13F price*

At the end of Q2 2026, 21 institutions reported holding Black Hawk Acquisition C-RTS (BKHAR) in their 13F filings, up 2 from Q1 2026. 2 opened new positions and 0 sold out. The largest holders were Harraden Circle Investments, LLC ($383K), Highbridge Capital Management LLC ($338K) and AQR Arbitrage LLC ($132K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company: Black Hawk Acquisition C-RTS
CUSIP: G1148A119
Latest filing quarter: Q2 2026

History

Number of 13F holders

Total Exit/New Position Q1 2026 → Q2 2026

	Institutions	Total Value
New Positions	2	$23K
Exits	0	$0

All 13F filers, Q1 2026 → Q2 2026: 109,347 shares bought and 124,103 shares sold, net −14,756 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 21 holders


Harraden Circle Investments, LLC	—	No change	249,020	$383K
Highbridge Capital Management LLC	—	Add +60.0%	228,133	$338K
AQR Arbitrage LLC	—	No change	86,012	$132K
Rivernorth Capital Management, LLC	—	No change	62,997	$91K
Clear Street Group Inc.	—	Add +22.6%	54,300	$84K
Shaolin Capital Management LLC	—	Add +0.7%	53,041	$82K
Boothbay Fund Management, LLC	—	No change	35,375	$54K
Whitebox Advisors LLC	—	No change	25,000	$39K
Toronto Dominion Bank	—	Reduce -85.4%	20,000	$31K
Polar Asset Management Partners Inc.	—	No change	20,000	$31K
Periscope Capital Inc.	—	No change	19,700	$30K
Centiva Capital, LP	—	No change	19,445	$30K
Yakira Capital Management, Inc.	—	No change	17,749	$27K
Wolverine Asset Management LLC	—	Reduce -18.8%	16,004	$25K
D. E. Shaw & Co.	—	No change	15,000	$23K
Shay Capital LLC	—	New	11,378	$20K
HGC Investment Management Inc.	—	No change	10,000	$15K
Westchester Capital Management, LLC	—	No change	9,923	$15K
SkyView Investment Advisors, LLC	—	New	2,000	$3K
Longfellow Investment Management Co. LLC	—	No change	1,511	$2K
UBS Group AG	—	Reduce -95.8%	135	$208

"% of holder's portfolio" is BKHAR's weight in each manager's 13F, not the share of Black Hawk Acquisition C-RTS the manager owns.