GPAT

GP-Act III Acquisition Corp

40 hedge funds and large institutions have $270M invested in GP-Act III Acquisition Corp in 2025 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 5 increasing their positions, 9 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

less funds holding

Funds holding:

less funds holding in top 10

Funds holding in top 10:

44% less repeat investments, than reductions

Existing positions increased: 5 | Existing positions reduced: 9

50% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 4

Holders
40
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
KIM
1
Karpus Investment Management
New York
$37.1M
FTCM
2
First Trust Capital Management
Illinois
$26.7M
HIM
3
HGC Investment Management
Ontario, Canada
$25.5M
MI
4
MMCAP International
Cayman Islands
$21.4M
PMAM
5
Picton Mahoney Asset Management
Ontario, Canada
$19.3M
PAMP
6
Polar Asset Management Partners
Ontario, Canada
$17.3M
AA
7
AQR Arbitrage
Connecticut
$16.6M
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$12.8M
LP
9
LMR Partners
United Kingdom
$12.6M
WCMNY
10
Westchester Capital Management (New York)
New York
$12M
SIA
11
Schechter Investment Advisors
Michigan
$9.19M
Two Sigma Investments
12
Two Sigma Investments
New York
$6.43M
AC
13
Aristeia Capital
Connecticut
$5.15M
HCM
14
Heights Capital Management
California
$4.75M
GAM
15
Gritstone Asset Management
Maryland
$4.53M
RCM
16
Rivernorth Capital Management
Florida
$4.34M
COPPSERS
17
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.25M
WAM
18
Wolverine Asset Management
Illinois
$3.19M
WRBC
19
W.R. Berkley Corp
Connecticut
$3.07M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
20
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$3.06M
Deutsche Bank
21
Deutsche Bank
Germany
$2.98M
GCL
22
Glazer Capital LLC
New York
$2.84M
PC
23
Periscope Capital
Ontario, Canada
$2.32M
WC
24
Wealthspring Capital
New York
$2.15M
MCM
25
Moore Capital Management
New York
$2.07M