PACHU

Pioneer Acquisition I Corp Units
PACHU

Overview Fund Activity

69 hedge funds and large institutions have $242M invested in Pioneer Acquisition I Corp Units in 2025 Q2 according to their latest regulatory filings, with 69 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
69
Holders Change
+69
Holders Change %
–
% of All Funds
0.93%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
69
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
AA
1
AQR Arbitrage
Connecticut
$12.9M
2
GCL
2
Glazer Capital LLC
New York
$10.6M
3
MF
3
Magnetar Financial
Illinois
$10M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$7.98M
5
LA
5
Linden Advisors
New York
$7.51M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
VF
26
Virtu Financial
New York
$4.74M +$4.74M +473,914 New
OAC
27
OMERS Administration Corp
Ontario, Canada
$4.4M +$4.4M +440,000 New
MTCM
28
Mint Tower Capital Management
Netherlands
$4M +$4M +400,000 New
AC
29
Aristeia Capital
Connecticut
$4M +$4M +400,000 New
CF
30
Cantor Fitzgerald
New York
$3.87M +$3.87M +386,894 New
JG
31
Jain Global
New York
$3.86M +$3.86M +385,582 New
Millennium Management
32
Millennium Management
New York
$3.5M +$3.5M +350,000 New
AGM
33
Alpine Global Management
New York
$3M +$3M +300,000 New
WA
34
Whitebox Advisors
Minnesota
$3M +$3M +300,000 New
SCM
35
Saba Capital Management
New York
$2.99M +$2.99M +298,473 New
WAM
36
Wolverine Asset Management
Illinois
$2.76M +$2.76M +276,041 New
MCM
37
Moore Capital Management
New York
$2.5M +$2.5M +250,000 New
GCM
38
Ghisallo Capital Management
Massachusetts
$2.5M +$2.5M +250,000 New
WCMNY
39
Westchester Capital Management (New York)
New York
$2.5M +$2.5M +250,000 New
RCM
40
Rivernorth Capital Management
Florida
$2.5M +$2.5M +249,762 New
Hudson Bay Capital Management
41
Hudson Bay Capital Management
Connecticut
$2.46M +$2.46M +246,000 New
CL
42
CSS LLC
Illinois
$2.4M +$2.4M +240,212 New
SG
43
StoneX Group
New York
$1.6M +$1.6M +160,000 New
BFM
44
Boothbay Fund Management
New York
$1.5M +$1.5M +150,000 New
ASM
45
ATW SPAC Management
New York
$1.5M +$1.5M +150,000 New
CCM
46
Context Capital Management
California
$1.5M +$1.5M +150,000 New
TAL
47
TIG Advisors LLC
New York
$1.5M +$1.5M +150,000 New
WRBC
48
W.R. Berkley Corp
Connecticut
$1.49M +$1.49M +148,726 New
SCS
49
Syquant Capital SAS
France
$1.1M +$1.1M +110,000 New
JPMorgan Chase & Co
50
JPMorgan Chase & Co
New York
$1M +$1M +100,000 New
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