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HACQU

HCM IV Acquisition Corp Unit
HACQU

66 hedge funds and large institutions have $278M invested in HCM IV Acquisition Corp Unit in 2026 Q1 according to their latest regulatory filings, with 66 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

110.98% more ownership

Funds ownership: 0% → 110.98% (+111%)

Holders
66
Holders Change
+66
Holders Change %
–
% of All Funds
0.81%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
66
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
LP
LMR Partners
United Kingdom
+$14.1M
2
MI
MMCAP International
Cayman Islands
+$14.1M
3
PAMP
Polar Asset Management Partners
Ontario, Canada
+$14.1M
4
AA
AQR Arbitrage
Connecticut
+$12.9M
5
LA
Linden Advisors
New York
+$12.6M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
WAM
26
Wolverine Asset Management
Illinois
$4.01M +$4.02M +400,000 New
BCM
27
BlueCrest Capital Management
Jersey
$3.52M +$3.52M +350,000 New
Verition Fund Management
28
Verition Fund Management
Connecticut
$3.51M +$3.52M +350,000 New
Toronto Dominion Bank
29
Toronto Dominion Bank
Ontario, Canada
$3.48M +$3.49M +346,990 New
MM
30
Mozayyx Management
Texas
$3.31M +$3.32M +330,400 New
RCM
31
Radcliffe Capital Management
Pennsylvania
$3.28M +$3.29M +327,164 New
SAMU
32
SONA Asset Management (US)
New York
$3.01M +$3.02M +300,000 New
PC
33
Periscope Capital
Ontario, Canada
$2.88M +$2.89M +287,200 New
SC
34
Sculptor Capital
New York
$2.51M +$2.51M +250,201 New
TAL
35
TIG Advisors LLC
New York
$2.51M +$2.51M +250,100 New
HI
36
HBK Investments
Texas
$2.51M +$2.51M +250,000 New
SCM
37
Shaolin Capital Management
Florida
$2.06M +$2.06M +205,251 New
CS
38
Clear Street
New York
$2.01M +$2.01M +200,402 New
DAM
39
DLD Asset Management
New York
$2.01M +$2.01M +200,000 New
KPF
40
K2 Principal Fund
Ontario, Canada
$2.01M +$2.01M +200,000 New
MCM
41
Moore Capital Management
New York
$2.01M +$2.01M +200,000 New
RCM
42
Rivernorth Capital Management
Florida
$2.01M +$2.01M +200,000 New
GCM
43
Ghisallo Capital Management
Massachusetts
$2M +$2.01M +200,000 New
GL
44
Governors Lane
New York
$1.76M +$1.76M +175,000 New
RAM
45
Readystate Asset Management
Illinois
$1.76M +$1.76M +175,000 New
SCS
46
Syquant Capital SAS
France
$1.51M +$1.51M +150,000 New
Adage Capital Partners
47
Adage Capital Partners
Massachusetts
$1.5M +$1.51M +150,000 New
BI
48
Bulldog Investors
New Jersey
$1.5M +$1.51M +150,000 New
GD
49
Galaxy Digital
New York
$1.5M +$1.51M +150,000 New
Calamos Advisors
50
Calamos Advisors
Illinois
$1.48M +$1.49M +148,010 New
1
2
3

HACQU Hedge Fund Activity: Q1 2026 in Review

66 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in HCM IV Acquisition Corp Unit (HACQU) for Q1 2026, worth a combined $278M.

Buyers outnumbered sellers: 66 funds opened new HACQU positions and 0 closed out — a net gain of 66 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was LMR Partners, opening a new position worth an estimated $14.1M.

  • 66 institutional investors held HCM IV Acquisition Corp Unit (HACQU) as of Q1 2026, up from 0 in Q4 2025.
  • Funds reported $278M of HCM IV Acquisition Corp Unit stock for Q1 2026.
  • 66 funds opened new HCM IV Acquisition Corp Unit positions in Q1 2026 and 0 closed out, a net change of +66 holders.
  • The largest HCM IV Acquisition Corp Unit buyer in Q1 2026 was LMR Partners, an estimated $14.1M added.

Based on aggregated 13F filings for Q1 2026.