Who Owns Melar Acquisition Corp. I (MACI)?Hedge Fund & Institutional Holders

$10.74+0.01 (+0.09%)Financial ServicesNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$1.500015000148821e+152T

% of Float Held

—

QoQ Change in Holders

+9 / -5

Price History

$9.95$10.15$10.36$10.56$10.77Jul 24Jun 25Mar 26

MACI — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
WOLVERINE ASSET MANAGEMENT LLCNew Position+1.0M+$10.9M
MIZUHO SECURITIES USA LLCNew Position+1.0M+$10.0M
L1 Global Manager Pty LtdNew Position+335K+$3.6M
Crossingbridge Advisors, LLCNew Position+212K+$2.2M
RiverPark Advisors, LLCNew Position+187K+$2.0M
DELTEC ASSET MANAGEMENT LLCNew Position+100K+$1.1M
ABC ARBITRAGE SANew Position+20K+$212K
Tuttle Capital Management, LLCNew Position+15K+$159K
GRITSTONE ASSET MANAGEMENT LLCNew Position+44K+$6K
HRT FINANCIAL LPIncreased+19K+$-105K
MORGAN STANLEYIncreased+42+$-200K
Shaolin Capital Management LLCIncreased+81+$-39.1M
METEORA CAPITAL, LLCIncreased+394+$-53.8M
TORONTO DOMINION BANKIncreased+13K+$-1.3B
BERKLEY W R CORPIncreased+223K+$-6.8B

MACI — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Karpus Management, Inc.Closed Position-1.1M-$12.0B
Wealthspring Capital LLCDecreased-3K-$4.9B
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYSClosed Position-400K-$4.2B
TWO SIGMA INVESTMENTS, LPDecreased-156K-$3.9B
RIVERNORTH CAPITAL MANAGEMENT, LLCDecreased-407-$3.2B
PERISCOPE CAPITAL INC.Decreased-52K-$2.5B
HEIGHTS CAPITAL MANAGEMENT, INCDecreased-77K-$1.4B
BCK CAPITAL MANAGEMENT LPClosed Position-69K-$723.2M
Dakota Wealth ManagementDecreased-2K-$409.1M
Sandia Investment Management LPDecreased-24K-$252.9M
Quarry LPDecreased-24K-$252.9M
Centiva Capital, LPClosed Position-100K-$100.0M
LONGFELLOW INVESTMENT MANAGEMENT CO LLCDecreased-7K-$79.5M
K2 PRINCIPAL FUND, L.P.Decreased-179K-$66.3M
MASO CAPITAL PARTNERS LtdClosed Position-163K-$25.4M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1Polar Asset Management Partners Inc.1,485,000$15.0M0.19%Share
2LMR Partners LLP1,485,000$15.0M0.03%Share
3First Trust Capital Management L.P.1,400,000$14.9M0.90%Share
4WOLVERINE ASSET MANAGEMENT LLC1,028,689$10.9M0.09%Share
5AQR Arbitrage LLC997,179$10.6M0.22%Share
6MIZUHO SECURITIES USA LLC1,027,274$10.0M0.17%Share
7BERKLEY W R CORP868,489$9.2M0.43%Share
8D. E. Shaw & Co., Inc.576,328$6.0M0.00%Share
9GLAZER CAPITAL, LLC556,278$5.9M0.16%Share
10Cable Car Capital, LP492,500$5.2M0.17%Share
11Wealthspring Capital LLC455,716$4.8M1.14%Share
12Radcliffe Capital Management, L.P.426,939$4.5M0.25%Share
13Westchester Capital Management, LLC402,775$4.3M0.18%Share
14Magnetar Financial LLC371,250$3.9M0.04%Share
15L1 Global Manager Pty Ltd335,000$3.6M2.33%Share
16RIVERNORTH CAPITAL MANAGEMENT, LLC299,140$3.2M0.15%Share
17GOLDMAN SACHS GROUP INC299,331$3.0M0.00%Share
18PICTON MAHONEY ASSET MANAGEMENT325,000$3.0M0.02%Share
19Alberta Investment Management Corp325,000$3.0M0.01%Share
20Hudson Bay Capital Management LP325,000$3.0M0.01%Share
21Crossingbridge Advisors, LLC211,535$2.2M0.63%Share
22TWO SIGMA INVESTMENTS, LP218,703$2.0M0.00%Share
23RiverPark Advisors, LLC186,535$2.0M0.57%Share
24PERISCOPE CAPITAL INC.183,612$2.0M0.22%Share
25HGC Investment Management Inc.175,000$1.9M0.39%Share
26DELTEC ASSET MANAGEMENT LLC100,000$1.1M0.18%Share
27TORONTO DOMINION BANK133,198$1.0M0.00%Share
28MOORE CAPITAL MANAGEMENT, LP75,000$797K0.01%Share
29HEIGHTS CAPITAL MANAGEMENT, INC52,161$554K0.20%Share
30Dakota Wealth Management37,500$398K0.01%Share
31Westchester Capital Management, LLC21,932$233K0.01%Share
32ABC ARBITRAGE SA20,000$212K0.02%Share
33Tuttle Capital Management, LLC15,000$159K0.35%Share
34Saba Capital Management, L.P.438,551$70K0.00%Share
35AQR Arbitrage LLC416,493$58K0.00%Share
36CSS LLC/IL375,778$52K0.00%Share
37METEORA CAPITAL, LLC344,677$48K0.00%Share
38Wealthspring Capital LLC296,015$41K0.01%Share
39Shaolin Capital Management LLC250,081$35K0.00%Share
40Cable Car Capital, LP246,250$34K0.00%Share
41K2 PRINCIPAL FUND, L.P.236,041$33K0.00%Share
42HIGHBRIDGE CAPITAL MANAGEMENT LLC212,999$29K0.00%Share
43Magnetar Financial LLC185,625$26K0.00%Share
44HGC Investment Management Inc.150,528$21K0.00%Share
45RIVERNORTH CAPITAL MANAGEMENT, LLC149,999$21K0.00%Share
46PERISCOPE CAPITAL INC.148,800$20K0.00%Share
47GRITSTONE ASSET MANAGEMENT LLC44,092$6K0.01%Share
48LONGFELLOW INVESTMENT MANAGEMENT CO LLC550$5K0.00%Share
49MOORE CAPITAL MANAGEMENT, LP37,500$5K0.00%Share
50Sandia Investment Management LP25,000$3K0.01%Share

MACI Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 202552$154.1M+2
Q3 202550$136.5B+0
Q2 202550$150.1B+2
Q1 202548$141.4B+2
Q4 202446$535.2B+12
Q3 202434$66.5T+3
Q2 202431$52.2T—

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As of Q4 2025, 50 institutional investors hold MACI (Melar Acquisition Corp. I). The largest holder is Polar Asset Management Partners Inc. with $15.0M in shares. This quarter, 9 institutions opened new positions and 5 closed their positions.

Frequently Asked Questions

How many hedge funds own MACI?

As of Q4 2025, 50 institutional investors report holding MACI (Melar Acquisition Corp. I) in their 13F filings.

Who is the largest institutional holder of MACI?

The largest institutional holder of MACI is Polar Asset Management Partners Inc. with $15.0M in shares.

Is institutional ownership of MACI increasing or decreasing?

This quarter, 9 institutions opened new positions in MACI and 5 closed their positions.