Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

Melar Acquisition Corp. I/Cayman

CIK 0002016221MACIMACIUMACIW· quarter ending 2026-06-30
Shares outstanding
9,545,545
Held by 13F filers
5,158,110
54.0% of Common Class A
Holders
17
-20 vs 2026-03-31 · 3 new, 23 exited
Value
$56.0M
shares -68.1% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-13, as of 2026-08-13)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common Class AMACI · NASDAQ9,545,5445,158,11054.0%17G6004G100
Common Class Bnot listed1——

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine
CountCUSIPClass (as filers write it)HoldersShares heldClass shares% of classValueOptionsMapped via
G6004G100SHS CL A175,158,1109,545,54454.0%$56.0M—13DGholders →
G6004G118*W EXP 06/01/203not common326,139,662
$189K principal
——$1.1M—NPORTholders →
G6004G126UNIT 06/10/2029not common18,029——$89K—prefixholders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (17 of 17 · G6004G100)

change vs 2026-03-31
#FilerShares% of classValueChange
1MIZUHO SECURITIES USA LLC1,250,72713.10%$13.4M—
2Karpus Management, Inc.961,30310.07%$10.5M-27,202 (-2.8%)
3BERKLEY W R CORP795,9168.34%$8.7M-203,047 (-20.3%)
4Polar Asset Management Partners Inc.750,0007.86%$8.2M-735,000 (-49.5%)
5LMR Partners LLP742,5007.78%$8.1M-742,500 (-50.0%)
6First Trust Capital Management L.P.240,0012.51%$2.6M-1,159,999 (-82.9%)
7AQR Arbitrage LLC135,1331.42%$1.5M-861,366 (-86.4%)
8Periscope Capital Inc.125,0001.31%$1.4M—
9GOLDMAN SACHS GROUP INC44,8670.47%$488K-254,464 (-85.0%)
10Dakota Wealth Management37,5000.39%$408K—
11GEODE CAPITAL MANAGEMENT, LLC20,5140.21%$223K—
12Tuttle Capital Management, LLC16,1540.17%$176K+1,154 (+7.7%)
13Meteora Capital, LLC15,1190.16%$164KNEW
14JPMORGAN CHASE & CO12,5860.13%$137KNEW
15Clear Street Group Inc.10,1750.11%$111KNEW
16LONGFELLOW INVESTMENT MANAGEMENT CO LLC5500.01%$6K—
17MORGAN STANLEY650.00%$707-15 (-18.8%)
Exited since 2026-03-31 (23 filers; largest 23 shown)
WOLVERINE ASSET MANAGEMENT LLC−1,026,683
D. E. Shaw & Co., Inc.−576,328
Cable Car Capital, LP−492,500
Wealthspring Capital LLC−447,964
Radcliffe Capital Management, L.P.−426,939
Westchester Capital Management, LLC−424,707
GLAZER CAPITAL, LLC−398,589
Magnetar Financial LLC−371,250
Crossingbridge Advisors, LLC−355,236
L1 Global Manager Pty Ltd−335,000
PICTON MAHONEY ASSET MANAGEMENT−325,000
Hudson Bay Capital Management LP−325,000
Alberta Investment Management Corp−325,000
RIVERNORTH CAPITAL MANAGEMENT, LLC−299,140
HIGHBRIDGE CAPITAL MANAGEMENT LLC−288,804
RiverPark Advisors, LLC−225,333
TORONTO DOMINION BANK−183,612
DELTEC ASSET MANAGEMENT LLC−100,000
MOORE CAPITAL MANAGEMENT, LP−75,000
HEIGHTS CAPITAL MANAGEMENT, INC−34,755
HRT FINANCIAL LP−10,000
Quarry LP−11
RLH Capital LLC−11

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting personFormFiledEventShares% of class
LMR PARTNERS LtdSCHEDULE 13G/A2026-08-142026-06-30742,5007.8%
First Trust Capital Solutions L.P.SCHEDULE 13G/A2026-08-142026-06-30240,0012.51%
LMR Partners AGSCHEDULE 13G/A2026-08-142026-06-30742,5007.8%
LMR PARTNERS (DIFC) LtdSCHEDULE 13G/A2026-08-142026-06-30742,5007.8%
Stefan RenoldSCHEDULE 13G/A2026-08-142026-06-30742,5007.8%
FTCS Sub GP LLCSCHEDULE 13G/A2026-08-142026-06-30240,0012.51%
Ben LevineSCHEDULE 13G/A2026-08-142026-06-30742,5007.8%
LMR Partners LLCSCHEDULE 13G/A2026-08-142026-06-30742,5007.8%
First Trust Capital Management L.P.SCHEDULE 13G/A2026-08-142026-06-30240,0012.51%
LMR Partners LLPSCHEDULE 13G/A2026-08-142026-06-30742,5007.8%
LMR Partners (Ireland) LimitedSCHEDULE 13G/A2026-08-142026-06-30742,5007.8%
AQR Arbitrage, LLCSCHEDULE 13G/A2026-08-132026-06-30135,1333.44%
AQR Capital Management Holdings, LLCSCHEDULE 13G/A2026-08-132026-06-30135,1333.44%
Mizuho Financial Group, Inc.SCHEDULE 13G/A2026-08-132026-06-3050%
AQR Capital Management, LLCSCHEDULE 13G/A2026-08-132026-06-30135,1333.44%
Berkley Insurance CompanySCHEDULE 13G/A2026-08-062026-06-30795,9168.3%
W. R. Berkley CorporationSCHEDULE 13G/A2026-08-062026-06-30795,9168.3%
KARPUS MANAGEMENT, INC.SCHEDULE 13G2026-07-072026-06-30961,30310.07%
Wolverine Asset Management, LLCSCHEDULE 13G/A2026-07-022026-06-1700%
Wolverine Holdings, LLCSCHEDULE 13G/A2026-07-022026-06-1700%
Robert R. BellickSCHEDULE 13G/A2026-07-022026-06-1700%
Christopher L. GustSCHEDULE 13G/A2026-07-022026-06-1700%
Barclays PLCSCHEDULE 13G/A2026-05-142026-03-31576,3283.6%
BMO NESBITT BURNS INC.SCHEDULE 13G/A2026-01-082025-12-3100%
Bank of MontrealSCHEDULE 13G/A2026-01-082025-12-3100%
BANK OF MONTREAL HOLDING INC.SCHEDULE 13G/A2026-01-082025-12-3100%
Wolverine Trading Partners, Inc.SCHEDULE 13G2025-10-102025-09-30926,3285.79%
WOLVERINE ASSET MANAGEMENT LLCSCHEDULE 13G2025-10-102025-09-30926,3285.79%
Wolverine Holdings, L.P.SCHEDULE 13G2025-10-102025-09-30926,3285.79%
Meteora Capital, LLCSCHEDULE 13G2025-08-142025-06-301,110,2896.94%
GOLDMAN SACHS & CO. LLCSCHEDULE 13G/A2025-05-092025-03-31575,8253.6%
THE GOLDMAN SACHS GROUP, INC.SCHEDULE 13G/A2025-05-092025-03-31575,8253.6%
Highbridge Capital Management, LLCSCHEDULE 13G/A2025-04-252025-03-3100%
Eco Crown Global LLCSCHEDULE 13G2025-02-132024-12-315,621,62226%
Melar Capital SPAC Sponsor I LLCSCHEDULE 13G2025-02-132024-12-315,621,62226%
Melar Acquisition Sponsor I LLCSCHEDULE 13G2025-02-132024-12-315,621,62226%
Eric LifshitzSCHEDULE 13G2025-02-132024-12-315,621,62226%
Gautam IvaturySCHEDULE 13G2025-02-132024-12-315,621,62226%
SHAWN KIMEL INVESTMENTS, INC.SCHEDULE 13G/A2025-02-112024-12-3100%
The K2 Principal Fund, L.P.SCHEDULE 13G/A2025-02-112024-12-3100%
K2 & Associates Investment Management Inc.SCHEDULE 13G/A2025-02-112024-12-3100%
K2 Genpar 2017 Inc.SCHEDULE 13G/A2025-02-112024-12-3100%
Ramya RaoSCHEDULE 13G/A2025-01-102024-09-30800,0005%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.