We are live on ! Find out more
PACH

Pioneer Acquisition I Corp
PACH

44 hedge funds and large institutions have $174M invested in Pioneer Acquisition I Corp in 2025 Q3 according to their latest regulatory filings, with 44 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

69.27% more ownership

Funds ownership: 0% → 69.27% (+69%)

Holders
44
Holders Change
+44
Holders Change %
–
% of All Funds
0.58%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
44
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
GCL
Glazer Capital LLC
New York
+$10.5M
2
LA
Linden Advisors
New York
+$9.95M
3
AA
AQR Arbitrage
Connecticut
+$9.8M
4
WC
Wealthspring Capital
New York
+$8.79M
5
Two Sigma Investments
Two Sigma Investments
New York
+$7.94M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
VF
26
Virtu Financial
New York
$2.6M +$2.6M +261,126 New
MCM
27
Moore Capital Management
New York
$2.49M +$2.49M +250,000 New
GCM
28
Ghisallo Capital Management
Massachusetts
$2.48M +$2.49M +250,000 New
UOC
29
UBS O'Connor
Illinois
$2.48M +$2.49M +250,000 New
Hudson Bay Capital Management
30
Hudson Bay Capital Management
Connecticut
$2.45M +$2.45M +246,000 New
CL
31
CSS LLC
Illinois
$2.12M +$2.11M +212,388 New
RCM
32
Rivernorth Capital Management
Florida
$1.82M +$1.82M +183,093 New
KIM
33
Karpus Investment Management
New York
$1.59M +$1.59M +160,000 New
SG
34
StoneX Group
New York
$1.54M +$1.54M +155,000 New
CCM
35
Context Capital Management
California
$1.49M +$1.49M +150,000 New
WRBC
36
W.R. Berkley Corp
Connecticut
$1.48M +$1.48M +148,726 New
DWM
37
Dakota Wealth Management
Florida
$1.08M +$1.09M +109,000 New
GL
38
Governors Lane
New York
$995K +$995K +100,000 New
ASM
39
ATW SPAC Management
New York
$831K +$830K +83,391 New
BFM
40
Boothbay Fund Management
New York
$830K +$830K +83,391 New
GAM
41
Gritstone Asset Management
Maryland
$690K +$690K +69,324 New
WCMNY
42
Westchester Capital Management (New York)
New York
$642K +$643K +64,612 New
CC
43
Centiva Capital
New York
$497K +$498K +50,000 New
DAM
44
Deltec Asset Management
New York
$99.4K +$99.5K +10,000 New
1
2