GPAT

GP-Act III Acquisition Corp
GPAT

51 hedge funds and large institutions have $288M invested in GP-Act III Acquisition Corp in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 7 increasing their positions, 17 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

59% less repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 17

Holders
51
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
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
$24.2M
FTCM
2
First Trust Capital Management
Illinois
$22.7M
AIMCA
3
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$17.6M
AA
4
AQR Arbitrage
Connecticut
$17.1M
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$15.4M
PMAM
6
Picton Mahoney Asset Management
Ontario, Canada
$14.9M
MI
7
MMCAP International
Cayman Islands
$13.8M
LP
8
LMR Partners
United Kingdom
$13.3M
PAMP
9
Polar Asset Management Partners
Ontario, Canada
$12.7M
WC
10
Wealthspring Capital
New York
$10.9M
WCMNY
11
Westchester Capital Management (New York)
New York
$9.33M
WRBC
12
W.R. Berkley Corp
Connecticut
$9.18M
LA
13
Linden Advisors
New York
$8.65M
TCM
14
Tenor Capital Management
New York
$8.13M
WAM
15
Wolverine Asset Management
Illinois
$8.08M
Toronto Dominion Bank
16
Toronto Dominion Bank
Ontario, Canada
$6.89M
Two Sigma Investments
17
Two Sigma Investments
New York
$6.78M
RCM
18
Radcliffe Capital Management
Pennsylvania
$6.76M
LGM
19
L1 Global Manager
$6.15M
JP Morgan Chase
20
JP Morgan Chase
New York
$5.95M
AC
21
Aristeia Capital
Connecticut
$5.32M
HCM
22
Highbridge Capital Management
New York
$4.89M
HCM
23
Heights Capital Management
California
$4.21M
RCM
24
Rivernorth Capital Management
Florida
$3.9M
MC
25
Meteora Capital
Florida
$3.73M