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PACHW

Pioneer Acquisition I Corp Warrants
PACHW

42 hedge funds and large institutions have $4.45M invested in Pioneer Acquisition I Corp Warrants in 2025 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 5 increasing their positions, 4 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

367% more first-time investments, than exits

New positions opened: 14 | Existing positions closed: 3

83% more capital invested

Capital invested by funds: $2.43M → $4.45M (+$2.02M)

31% more funds holding

Funds holding: 32 → 42 (+10)

25% more repeat investments, than reductions

Existing positions increased: 5 | Existing positions reduced: 4

4.16% more ownership

Funds ownership: 65.66% → 69.81% (+4.2%)

Holders
42
Holders Change
+10
Holders Change %
+31.25%
% of All Funds
0.51%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
14
Increased
5
Reduced
4
Closed
3
Calls
$72K
Puts
–
Net Calls
+$72K
Net Calls Change
+$8K

Top Buyers

Rank Fund Capital Flow
1
MF
Magnetar Financial
Illinois
+$130K
2
MI
MMCAP International
Cayman Islands
+$97.4K
3
LDNAM
Lepercq De Neuflize Asset Management
New York
+$69.1K
4
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
+$65K
5
JG
Jain Global
New York
+$65K

Top Sellers

Rank Fund Capital Flow
1
CF
Cantor Fitzgerald
New York
-$383K
2
GCL
Glazer Capital LLC
New York
-$44.4K
3
SC
Sculptor Capital
New York
-$31.5K
4
WAM
Weiss Asset Management
Massachusetts
-$27.3K
5
WAM
Wolverine Asset Management
Illinois
-$21K
Name Holding Trade Value Shares
Change 		Change in
Stake
MTCM
1
Mint Tower Capital Management
Netherlands
$2.01M +$52K +200,000 New
BFM
2
Boothbay Fund Management
New York
$226K -$7.79K -30,000 -57%
SCM
3
Shaolin Capital Management
Florida
$156K +$8.78K +33,777 +6%
AA
4
AQR Arbitrage
Connecticut
$128K – – –
MF
5
Magnetar Financial
Illinois
$120K +$130K +500,000 New
MI
6
MMCAP International
Cayman Islands
$97.5K +$97.4K +375,000 New
WC
7
Wealthspring Capital
New York
$96.9K -$218 -840 -0.2%
Verition Fund Management
8
Verition Fund Management
Connecticut
$91.4K +$26.4K +101,718 +41%
LA
9
Linden Advisors
New York
$90K – – –
CS
10
Clear Street
New York
$88K +$23.7K +91,100 +37%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
11
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$84.5K – – –
HCM
12
Highbridge Capital Management
New York
$80.9K – – –
CL
13
CSS LLC
Illinois
$79.3K – – –
TCM
14
Tenor Capital Management
New York
$78K – – –
PC
15
Periscope Capital
Ontario, Canada
$73.1K +$6.5K +25,000 +9%
LDNAM
16
Lepercq De Neuflize Asset Management
New York
$69.2K +$69.1K +266,000 New
PAMP
17
Polar Asset Management Partners
Ontario, Canada
$65K – – –
AIMCA
18
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$65K +$65K +250,000 New
PMAM
19
Picton Mahoney Asset Management
Ontario, Canada
$60K – – –
RCM
20
Radcliffe Capital Management
Pennsylvania
$60K – – –
JG
21
Jain Global
New York
$60K +$65K +250,000 New
OAC
22
OMERS Administration Corp
Ontario, Canada
$52.8K +$57.2K +220,000 New
MC
23
Meteora Capital
Florida
$51.4K +$60.7K +233,689 New
AC
24
Aristeia Capital
Connecticut
$48K – – –
COPPSERS
25
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$48K – – –
1
2

PACHW Hedge Fund Activity: Q4 2025 in Review

42 of the 8,256 institutional investors tracked by Wall St. Rank reported a position in Pioneer Acquisition I Corp Warrants (PACHW) for Q4 2025, worth a combined $4.45M — up 83% from $2.43M a quarter earlier.

Buyers outnumbered sellers: 14 funds opened new PACHW positions and 3 closed out — a net gain of 11 holders — while 5 added to existing stakes and 4 trimmed.

The largest buyer was Magnetar Financial, opening a new position worth an estimated $130K. The largest seller was Cantor Fitzgerald, exiting entirely with an estimated $383K sold.

  • 42 institutional investors held Pioneer Acquisition I Corp Warrants (PACHW) as of Q4 2025, up from 32 in Q3 2025.
  • Funds reported $4.45M of Pioneer Acquisition I Corp Warrants stock for Q4 2025, up 83% quarter-over-quarter.
  • 14 funds opened new Pioneer Acquisition I Corp Warrants positions in Q4 2025 and 3 closed out, a net change of +11 holders.
  • The largest Pioneer Acquisition I Corp Warrants buyer in Q4 2025 was Magnetar Financial, an estimated $130K added.
  • The largest Pioneer Acquisition I Corp Warrants seller in Q4 2025 was Cantor Fitzgerald, an estimated $383K sold.

Based on aggregated 13F filings for Q4 2025.