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MACI

Melar Acquisition Corp I

38 hedge funds and large institutions have $171M invested in Melar Acquisition Corp I in 2025 Q4 according to their latest regulatory filings, with 4 funds opening new positions, 5 increasing their positions, 10 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

33% more first-time investments, than exits

New positions opened: 4 | Existing positions closed: 3

2.98% more ownership

Funds ownership: 97.57%100.55% (+3%)

3% more funds holding

Funds holding: 3738 (+1)

4% more capital invested

Capital invested by funds: $164M → $171M (+$6.96M)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

50% less repeat investments, than reductions

Existing positions increased: 5 | Existing positions reduced: 10

Holders
38
Holders Change
+1
Holders Change %
+2.7%
% of All Funds
0.46%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
4
Increased
5
Reduced
10
Closed
3
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
LP
1
LMR Partners
United Kingdom
$15.8M
PAMP
2
Polar Asset Management Partners
Ontario, Canada
$15.8M
FTCM
3
First Trust Capital Management
Illinois
$14.9M
KIM
4
Karpus Investment Management
New York
$12.2M -$15.9K -1,500 -0.1%
WAM
5
Wolverine Asset Management
Illinois
$10.9M +$1.08M +102,361 +11%
MSU
6
Mizuho Securities USA
New York
$10.8M +$1.44M +135,970 +15%
AA
7
AQR Arbitrage
Connecticut
$10.6M
WRBC
8
W.R. Berkley Corp
Connecticut
$9.23M +$2.36M +222,669 +34%
D.E. Shaw & Co
9
D.E. Shaw & Co
New York
$6.13M
GCL
10
Glazer Capital LLC
New York
$5.91M -$1.02K -96 -0%
CCC
11
Cable Car Capital
California
$5.24M
WC
12
Wealthspring Capital
New York
$4.84M -$34K -3,209 -0.7%
RCM
13
Radcliffe Capital Management
Pennsylvania
$4.54M
WCMNY
14
Westchester Capital Management (New York)
New York
$4.51M
MF
15
Magnetar Financial
Illinois
$3.95M
LGM
16
L1 Global Manager
$3.56M +$3.55M +335,000 New
AIMCA
17
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$3.45M
Hudson Bay Capital Management
18
Hudson Bay Capital Management
Connecticut
$3.45M
PMAM
19
Picton Mahoney Asset Management
Ontario, Canada
$3.45M
Goldman Sachs
20
Goldman Sachs
New York
$3.18M
RCM
21
Rivernorth Capital Management
Florida
$3.18M -$4.31K -407 -0.1%
Two Sigma Investments
22
Two Sigma Investments
New York
$2.32M -$1.65M -156,297 -42%
CA
23
Crossingbridge Advisors
New York
$2.24M +$2.24M +211,535 New
RA
24
RiverPark Advisors
New York
$1.98M +$1.97M +186,535 New
PC
25
Periscope Capital
Ontario, Canada
$1.95M -$548K -51,800 -22%

MACI Hedge Fund Activity: Q4 2025 in Review

38 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Melar Acquisition Corp I (MACI) for Q4 2025, worth a combined $171M — up 4.2% from $164M a quarter earlier.

Buyers outnumbered sellers: 4 funds opened new MACI positions and 3 closed out — a net gain of 1 holder — while 5 added to existing stakes and 10 trimmed.

The largest buyer was W.R. Berkley Corp, adding an estimated $2.36M. The largest seller was Commonwealth of Pennsylvania Public School Employees Retirement System, exiting entirely with an estimated $4.2M sold.

  • 38 institutional investors held Melar Acquisition Corp I (MACI) as of Q4 2025, up from 37 in Q3 2025.
  • Funds reported $171M of Melar Acquisition Corp I stock for Q4 2025, up 4.2% quarter-over-quarter.
  • 4 funds opened new Melar Acquisition Corp I positions in Q4 2025 and 3 closed out, a net change of +1 holder.
  • The largest Melar Acquisition Corp I buyer in Q4 2025 was W.R. Berkley Corp, an estimated $2.36M added.
  • The largest Melar Acquisition Corp I seller in Q4 2025 was Commonwealth of Pennsylvania Public School Employees Retirement System, an estimated $4.2M sold.

Based on aggregated 13F filings for Q4 2025.