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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

450% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 2

20% more funds holding

Funds holding: 4048 (+8)

20% more repeat investments, than reductions

Existing positions increased: 12 | Existing positions reduced: 10

9% more capital invested

Capital invested by funds: $270M → $294M (+$24.6M)

6.04% more ownership

Funds ownership: 90.98%97.02% (+6%)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

Holders
48
Holders Change
+8
Holders Change %
+20%
% of All Funds
0.63%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
11
Increased
12
Reduced
10
Closed
2
Calls
$47K
Puts
Net Calls
+$47K
Net Calls Change
+$47K
Name Holding Trade Value Shares
Change
Change in
Stake
KIM
1
Karpus Investment Management
New York
$24.7M -$13.3M -1,269,161 -35%
FTCM
2
First Trust Capital Management
Illinois
$22.1M -$5.19M -496,423 -19%
MC
3
Meteora Capital
Florida
$20.3M +$20.2M +1,926,999 New
PMAM
4
Picton Mahoney Asset Management
Ontario, Canada
$19.8M
AIMCA
5
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$17.1M +$17M +1,625,000 New
AA
6
AQR Arbitrage
Connecticut
$16.7M -$261K -25,000 -2%
D.E. Shaw & Co
7
D.E. Shaw & Co
New York
$15M +$1.94M +185,625 +15%
HIM
8
HGC Investment Management
Ontario, Canada
$14.5M -$11.5M -1,100,000 -44%
MI
9
MMCAP International
Cayman Islands
$13.5M -$8.37M -800,000 -39%
LP
10
LMR Partners
United Kingdom
$12.9M
PAMP
11
Polar Asset Management Partners
Ontario, Canada
$12.4M -$5.23M -500,000 -30%
WCMNY
12
Westchester Capital Management (New York)
New York
$12.2M
WC
13
Wealthspring Capital
New York
$11.2M +$8.89M +849,783 +406%
TCM
14
Tenor Capital Management
New York
$7.8M +$7.84M +750,000 New
Two Sigma Investments
15
Two Sigma Investments
New York
$6.59M
WAM
16
Wolverine Asset Management
Illinois
$5.29M +$2.01M +191,950 +62%
AC
17
Aristeia Capital
Connecticut
$5.18M -$96.7K -9,250 -2%
HCM
18
Heights Capital Management
California
$4.85M -$5.22K -499 -0.1%
Toronto Dominion Bank
19
Toronto Dominion Bank
Ontario, Canada
$4.49M +$2.97M +284,449 +201%
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 +$2.9M +277,200 +924%
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

GPAT Hedge Fund Activity: Q2 2025 in Review

48 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in GP-Act III Acquisition Corp (GPAT) for Q2 2025, worth a combined $294M — up 9.1% from $270M a quarter earlier.

Buyers outnumbered sellers: 11 funds opened new GPAT positions and 2 closed out — a net gain of 9 holders — while 12 added to existing stakes and 10 trimmed.

The largest buyer was Meteora Capital, opening a new position worth an estimated $20.2M. The largest seller was Karpus Investment Management, cutting an estimated $13.3M.

  • 48 institutional investors held GP-Act III Acquisition Corp (GPAT) as of Q2 2025, up from 40 in Q1 2025.
  • Funds reported $294M of GP-Act III Acquisition Corp stock for Q2 2025, up 9.1% quarter-over-quarter.
  • 11 funds opened new GP-Act III Acquisition Corp positions in Q2 2025 and 2 closed out, a net change of +9 holders.
  • The largest GP-Act III Acquisition Corp buyer in Q2 2025 was Meteora Capital, an estimated $20.2M added.
  • The largest GP-Act III Acquisition Corp seller in Q2 2025 was Karpus Investment Management, an estimated $13.3M sold.

Based on aggregated 13F filings for Q2 2025.