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PACHW

Pioneer Acquisition I Corp Warrants
PACHW

46 hedge funds and large institutions have $4.05M invested in Pioneer Acquisition I Corp Warrants in 2026 Q1 according to their latest regulatory filings, with 4 funds opening new positions, 2 increasing their positions, 5 reducing their positions, and 0 closing their positions.

New
Increased
Maintained
Reduced
Closed

10% more funds holding

Funds holding: 42 → 46 (+4)

5.95% more ownership

Funds ownership: 69.81% → 75.77% (+6%)

9% less capital invested

Capital invested by funds: $4.45M → $4.05M (-$405K)

60% less repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 5

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
46
Holders Change
+4
Holders Change %
+9.52%
% of All Funds
0.56%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
4
Increased
2
Reduced
5
Closed
–
Calls
$43K
Puts
–
Net Calls
+$43K
Net Calls Change
-$29K

Top Buyers

Rank Fund Capital Flow
1
WCMNY
Westchester Capital Management (New York)
New York
+$102K
2
Toronto Dominion Bank
Toronto Dominion Bank
Ontario, Canada
+$74.9K
3
TIM
Timelo Investment Management
Ontario, Canada
+$7.23K
4
KC
Kepos Capital
New York
+$5.68K
5
AA
AQR Arbitrage
Connecticut
+$464

Top Sellers

Rank Fund Capital Flow
1
CS
Clear Street
New York
-$7.18K
2
MC
Meteora Capital
Florida
-$6.84K
3
SCM
Shaolin Capital Management
Florida
-$264
4
WAM
Wolverine Asset Management
Illinois
-$242
5
WC
Wealthspring Capital
New York
-$30
Name Holding Trade Value Shares
Change 		Change in
Stake
COPPSERS
26
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$36K – – –
GCL
27
Glazer Capital LLC
New York
$36K – – –
BNP Paribas Financial Markets
28
BNP Paribas Financial Markets
France
$27.8K – – –
WA
29
Whitebox Advisors
Minnesota
$27K – – –
Hudson Bay Capital Management
30
Hudson Bay Capital Management
Connecticut
$25.8K – – –
MCM
31
Moore Capital Management
New York
$22.5K – – –
RCM
32
Rivernorth Capital Management
Florida
$22.5K – – –
WAM
33
Wolverine Asset Management
Illinois
$18.1K -$242 -1,004 -1%
CCM
34
Context Capital Management
California
$13.5K – – –
TAL
35
TIG Advisors LLC
New York
$13.5K – – –
WRBC
36
W.R. Berkley Corp
Connecticut
$13.4K – – –
HCM
37
Heights Capital Management
California
$10.5K – – –
GL
38
Governors Lane
New York
$10.3K – – –
DAM
39
DLD Asset Management
New York
$9.07K – – –
GAM
40
Gritstone Asset Management
Maryland
$6.24K – – –
TIM
41
Timelo Investment Management
Ontario, Canada
$5.4K +$7.23K +30,000 New
CC
42
Centiva Capital
New York
$5.25K – – –
ECM
43
Endure Capital Management
Texas
$4.03K +$5.4K +22,400 New
KC
44
Kepos Capital
New York
$4K +$5.68K +23,550 New
SPCM
45
Stoic Point Capital Management
California
$3.04K – – –
UBS Group
46
UBS Group
Switzerland
$270 – – –
1
2

PACHW Hedge Fund Activity: Q1 2026 in Review

46 of the 8,172 institutional investors tracked by Wall St. Rank reported a position in Pioneer Acquisition I Corp Warrants (PACHW) for Q1 2026, worth a combined $4.05M — down 9.1% from $4.45M a quarter earlier.

Buyers outnumbered sellers: 4 funds opened new PACHW positions and 0 closed out — a net gain of 4 holders — while 2 added to existing stakes and 5 trimmed.

The largest buyer was Westchester Capital Management (New York), opening a new position worth an estimated $102K. The largest seller was Clear Street, cutting an estimated $7.18K.

  • 46 institutional investors held Pioneer Acquisition I Corp Warrants (PACHW) as of Q1 2026, up from 42 in Q4 2025.
  • Funds reported $4.05M of Pioneer Acquisition I Corp Warrants stock for Q1 2026, down 9.1% quarter-over-quarter.
  • 4 funds opened new Pioneer Acquisition I Corp Warrants positions in Q1 2026 and 0 closed out, a net change of +4 holders.
  • The largest Pioneer Acquisition I Corp Warrants buyer in Q1 2026 was Westchester Capital Management (New York), an estimated $102K added.
  • The largest Pioneer Acquisition I Corp Warrants seller in Q1 2026 was Clear Street, an estimated $7.18K sold.

Based on aggregated 13F filings for Q1 2026.