GPAT

GP-Act III Acquisition Corp

48 hedge funds and large institutions have $294M invested in GP-Act III Acquisition Corp in 2025 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 12 increasing their positions, 10 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
48
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$47K
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
KIM
1
Karpus Investment Management
New York
$24.7M
FTCM
2
First Trust Capital Management
Illinois
$22.1M
MC
3
Meteora Capital
Florida
$20.3M
PMAM
4
Picton Mahoney Asset Management
Ontario, Canada
$19.8M
AIMCA
5
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$17.1M
AA
6
AQR Arbitrage
Connecticut
$16.7M
D.E. Shaw & Co
7
D.E. Shaw & Co
New York
$15M
HIM
8
HGC Investment Management
Ontario, Canada
$14.5M
MI
9
MMCAP International
Cayman Islands
$13.5M
LP
10
LMR Partners
United Kingdom
$12.9M
PAMP
11
Polar Asset Management Partners
Ontario, Canada
$12.4M
WCMNY
12
Westchester Capital Management (New York)
New York
$12.2M
WC
13
Wealthspring Capital
New York
$11.2M
TCM
14
Tenor Capital Management
New York
$7.8M
Two Sigma Investments
15
Two Sigma Investments
New York
$6.59M
WAM
16
Wolverine Asset Management
Illinois
$5.29M
AC
17
Aristeia Capital
Connecticut
$5.18M
HCM
18
Heights Capital Management
California
$4.85M
Toronto Dominion Bank
19
Toronto Dominion Bank
Ontario, Canada
$4.49M
RCM
20
Rivernorth Capital Management
Florida
$4.45M
COPPSERS
21
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.35M
MSU
22
Mizuho Securities USA
New York
$3.21M
WRBC
23
W.R. Berkley Corp
Connecticut
$3.14M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
24
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$3.12M
Deutsche Bank
25
Deutsche Bank
Germany
$3.06M