MACI · Melar Acquisition Corp. I · Shareholders & Ownership
Substantial doubt about the company's ability to continue as a going concern.
“The working capital deficit and the expectation of significant future costs raises substantial doubt about the Company's ability to continue as a going concern within one year after the date that the accompanying unaudited condensed consolidated financial statements are issued. Additionally, Management has determined that the mandatory liquidation and subsequent dissolution, should the Company be unable to complete a Business Combination by the end of the Combination Period, raises substantial doubt about the Company's ability to continue as a going concern. No adjustments have been made to the carrying amounts of assets or liabilities should the Company be required to liquidate after December 20, 2026. Management plans to address this uncertainty through the closing of its proposed Business Combination. There is no assurance that the Company's plans to consummate a Business Combination will be successful within the Combination Period. The accompanying unaudited condensed consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty.”View the 10-Q filed Aug 13, 2026
Every disclosed holder of MACI in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns MACI
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positionsNo chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 11,305,801 | 118.44% |
| Insiders (Forms 3, 4, 5) | 0 | 0.00% |
| 13D/G-only blocks | 6,333,088 | 66.35% |
| Remaining | 8,093,344 | -84.79% |
| Registered funds (N-PORT, not summed) | 254,720 | 2.67% |
Shares outstanding: 9,545,545, the issuer's latest cover-page count restated onto today's split basis.
Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.
Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of MACI
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
Melar Acquisition Sponsor I LLC
Insider
CIK 2026868 · Jun 11, 2026
10% Owner, issuer-wide, not summed
|
5,621,621 | ||
| 1.1 |
Melar Acquisition Sponsor I LLC
13G
CIK 2026868 · Unknown · Dec 31, 2024
Rule 13d-1(d), exempt investor
|
5,621,622 | ||
| 2 |
Polar Asset Management Partners Inc.
13F
CIK 1326389 · Registered investment adviser · Jun 30, 2026
Classes MACI, MACIW, carried, not yet filed for the newest quarter
|
1,492,500 | ||
| 3 |
LMR Partners LLP
13F
CIK 1578621 · Exempt reporting adviser · Jun 30, 2026
Classes MACI, MACIW, carried, not yet filed for the newest quarter
|
1,485,000 | ||
| 3.1 |
LMR Partners LLP
13G
CIK 1578621 · Exempt reporting adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
742,500 | ||
| 4 |
MIZUHO SECURITIES USA LLC
13F
CIK 812291 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,250,727 | ||
| 5 |
Karpus Management, Inc.
13F
CIK 1048703 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
961,303 | ||
| 5.1 |
Karpus Management, Inc.
13G
CIK 1048703 · Investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
961,303 | ||
| 6 |
BERKLEY W R CORP
13F
CIK 11544 · Insurance company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
795,916 | ||
| 6.1 |
BERKLEY W R CORP
13G
CIK 11544 · Insurance company · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
795,916 | ||
| 7 |
|
576,328 | ||
| 8 |
AQR Arbitrage LLC
13F
CIK 1167456 · Registered investment adviser · Jun 30, 2026
Classes MACI, MACIW, carried, not yet filed for the newest quarter
|
547,902 | ||
| 9 |
Saba Capital Management, L.P.
13F
CIK 1510281 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
438,551 | ||
| 10 |
|
375,778 | ||
| 11 |
METEORA CAPITAL, LLC
13F
CIK 1905106 · Investment adviser · Jun 30, 2026
Classes MACI, MACIW, carried, not yet filed for the newest quarter
|
360,796 | ||
| 12 |
TORONTO DOMINION BANK
13F
CIK 947263 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
297,500 | ||
| 13 |
Wealthspring Capital LLC
13F
CIK 1844495 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
293,690 | ||
| 14 |
Periscope Capital Inc.
13F
CIK 1695320 · Exempt reporting adviser · Jun 30, 2026
Classes MACI, MACIW, carried, not yet filed for the newest quarter
|
273,800 | ||
| 15 |
Shaolin Capital Management LLC
13F
CIK 1766806 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
250,396 | ||
| 16 |
Cable Car Capital, LP
13F
CIK 1699575 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
246,250 | ||
| 17 |
First Trust Capital Management L.P.
13G
CIK 1604488 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
240,001 | ||
| 17.1 |
First Trust Capital Management L.P.
13F
CIK 1604488 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
240,001 | ||
| 18 |
First Trust Merger Arbitrage Fund
Fund
S000048195 · Registered fund · Jun 30, 2026
INVESTMENT MANAGERS SERIES TRUST II, not summed
|
218,631 | ||
| 19 |
K2 PRINCIPAL FUND, L.P.
13F
CIK 1461790 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
195,777 | ||
| 20 |
Magnetar Financial LLC
13F
CIK 1352851 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
185,625 | ||
| 21 |
Alberta Investment Management Corp
13F
CIK 1463559 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
162,500 | ||
| 22 |
D. E. Shaw & Co., Inc.
13F
CIK 1009207 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
162,500 | ||
| 23 |
Hudson Bay Capital Management LP
13F
CIK 1393825 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
162,500 | ||
| 24 |
PICTON MAHONEY ASSET MANAGEMENT
13F
CIK 1539041 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
162,088 | ||
| 25 |
HGC Investment Management Inc.
13F
CIK 1711200 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
150,528 | ||
| 26 |
RIVERNORTH CAPITAL MANAGEMENT, LLC
13F
CIK 1447578 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
149,999 | ||
| 27 |
AQR CAPITAL MANAGEMENT LLC
13G
CIK 1167557 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution
|
135,133 | ||
| 28 |
BNP PARIBAS ARBITRAGE, SA
13F
CIK 1166588 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
125,905 | ||
| 29 |
Clear Street Group Inc.
13F
CIK 1881567 · Unknown · Jun 30, 2026
Classes MACI, MACIU, MACIW, carried, not yet filed for the newest quarter
|
113,580 | ||
| 30 |
Verition Fund Management LLC
13F
CIK 1454027 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
99,000 | ||
| 31 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
44,867 | ||
| 32 |
GRITSTONE ASSET MANAGEMENT LLC
13F
CIK 1964236 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
44,092 | ||
| 33 |
Schonfeld Strategic Advisors LLC
13F
CIK 1665241 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
40,000 | ||
| 34 |
Dakota Wealth Management
13F
CIK 1631353 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
37,500 | ||
| 35 |
MOORE CAPITAL MANAGEMENT, LP
13F
CIK 1448574 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
37,500 | ||
| 36 |
StoneX Group Inc.
13F
CIK 913760 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
29,171 | ||
| 37 |
BOOTHBAY FUND MANAGEMENT, LLC
13F
CIK 1549230 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
26,490 | ||
| 38 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
20,514 | ||
| 39 |
First Trust Multi-Strategy Fund
Fund
S000055376 · Registered fund · Jun 30, 2026
INVESTMENT MANAGERS SERIES TRUST II, not summed
|
19,935 | ||
| 40 |
The SPAC and New Issue ETF
Fund
S000070261 · Registered fund · Jun 30, 2026
Collaborative Investment Series Trust, not summed
|
16,154 | ||
| 41 |
Tuttle Capital Management, LLC
13F
CIK 1581641 · Registered investment adviser · Sep 30, 2026
|
16,154 | ||
| 42 |
JPMORGAN CHASE & CO
13F
CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
12,586 | ||
| 43 |
Arax Advisory Partners
13F
CIK 1586767 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,500 | ||
| 44 |
|
4,940 | ||
| 45 |
LONGFELLOW INVESTMENT MANAGEMENT CO LLC
13F
CIK 1167487 · Registered investment adviser · Jun 30, 2026
Classes MACI, MACIW, carried, not yet filed for the newest quarter
|
4,310 | ||
| 46 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
65 | ||
| 47 |
Mizuho Financial Group, Inc.
13G
CIK 1335730 · Bank · Jun 30, 2026
Rule 13d-1(b), qualified institution
|
5 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.