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BKHAR

Black Hawk Acquisition Corp Rights
BKHAR

19 hedge funds and large institutions have $1.31M invested in Black Hawk Acquisition Corp Rights in 2026 Q1 according to their latest regulatory filings, with funds opening new positions, 1 increasing their positions, 3 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

9% less capital invested

Capital invested by funds: $1.45M → $1.31M (-$136K)

10% less funds holding

Funds holding: 21 → 19 (-2)

67% less repeat investments, than reductions

Existing positions increased: 1 | Existing positions reduced: 3

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 2

Holders
19
Holders Change
-2
Holders Change %
-9.52%
% of All Funds
0.23%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
1
Reduced
3
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
UBS Group
UBS Group
Switzerland
+$363

Top Sellers

Rank Fund Capital Flow
1
Toronto Dominion Bank
Toronto Dominion Bank
Ontario, Canada
-$148K
2
Citadel Advisors
Citadel Advisors
Florida
-$49.1K
3
AA
AQR Arbitrage
Connecticut
-$1.81K
4
YCM
Yakira Capital Management
Connecticut
-$363
5
Bank of America
Bank of America
North Carolina
-$127
Name Holding Trade Value Shares
Change 		Change in
Stake
HCI
1
Harraden Circle Investments
New York
$336K – – –
HCM
2
Highbridge Capital Management
New York
$192K – – –
Toronto Dominion Bank
3
Toronto Dominion Bank
Ontario, Canada
$185K -$148K -100,706 -42%
AA
4
AQR Arbitrage
Connecticut
$116K -$1.81K -1,233 -1%
RCM
5
Rivernorth Capital Management
Florida
$85K – – –
SCM
6
Shaolin Capital Management
Florida
$71.1K – – –
CS
7
Clear Street
New York
$59.8K – – –
BFM
8
Boothbay Fund Management
New York
$47.8K – – –
WA
9
Whitebox Advisors
Minnesota
$33.8K – – –
PAMP
10
Polar Asset Management Partners
Ontario, Canada
$27K – – –
WAM
11
Wolverine Asset Management
Illinois
$26.6K – – –
PC
12
Periscope Capital
Ontario, Canada
$26.6K – – –
CC
13
Centiva Capital
New York
$26.3K – – –
YCM
14
Yakira Capital Management
Connecticut
$24K -$363 -247 -1%
D.E. Shaw & Co
15
D.E. Shaw & Co
New York
$20.3K – – –
HIM
16
HGC Investment Management
Ontario, Canada
$13.5K – – –
WCMNY
17
Westchester Capital Management (New York)
New York
$12.9K – – –
UBS Group
18
UBS Group
Switzerland
$4.22K +$363 +247 +8%
LIM
19
Longfellow Investment Management
Massachusetts
$2.04K – – –
Citadel Advisors
20
Citadel Advisors
Florida
– -$49.1K -37,781 Closed
Bank of America
21
Bank of America
North Carolina
– -$127 -100 Closed

BKHAR Hedge Fund Activity: Q1 2026 in Review

19 of the 8,150 institutional investors tracked by Wall St. Rank reported a position in Black Hawk Acquisition Corp Rights (BKHAR) for Q1 2026, worth a combined $1.31M — down 9.4% from $1.45M a quarter earlier.

Sellers outnumbered buyers: 2 funds closed out of BKHAR and 0 opened new positions — a net loss of 2 holders — while 3 trimmed existing stakes and 1 added.

The largest buyer was UBS Group, adding an estimated $363. The largest seller was Toronto Dominion Bank, cutting an estimated $148K.

  • 19 institutional investors held Black Hawk Acquisition Corp Rights (BKHAR) as of Q1 2026, down from 21 in Q4 2025.
  • Funds reported $1.31M of Black Hawk Acquisition Corp Rights stock for Q1 2026, down 9.4% quarter-over-quarter.
  • 0 funds opened new Black Hawk Acquisition Corp Rights positions in Q1 2026 and 2 closed out, a net change of -2 holders.
  • The largest Black Hawk Acquisition Corp Rights buyer in Q1 2026 was UBS Group, an estimated $363 added.
  • The largest Black Hawk Acquisition Corp Rights seller in Q1 2026 was Toronto Dominion Bank, an estimated $148K sold.

Based on aggregated 13F filings for Q1 2026.