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
6,328,520
selection includes debt or preferreds — no % of shares outstanding
Holders
32
+0 vs 2026-03-31 · 2 new, 2 exited
Value
$1.1M
shares -0.8% 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 (32 of 32 · G6004G118)

change vs 2026-03-31
#FilerShares / principal% of classValueChange
1Polar Asset Management Partners Inc.742,500—$97K—
2LMR Partners LLP742,500—$97K—
3Saba Capital Management, L.P.438,551—$64K—
4AQR Arbitrage LLC412,769—$62K+2,008 (+0.5%)
5CSS LLC/IL375,778—$49K—
6Meteora Capital, LLC345,677—$45K—
7TORONTO DOMINION BANK297,500—$39K-20,556 (-6.5%)
8Wealthspring Capital LLC293,690—$38K—
9Shaolin Capital Management LLC250,396—$33K+315 (+0.1%)
10Cable Car Capital, LP246,250—$36K—
11K2 PRINCIPAL FUND, L.P.195,777—$25K—
12Magnetar Financial LLC185,625—$27K—
13HIGHBRIDGE CAPITAL MANAGEMENT LLC182,530—$27K-30,469 (-14.3%)
14Alberta Investment Management Corp162,500—$21K—
15Hudson Bay Capital Management LP162,500—$21K—
16D. E. Shaw & Co., Inc.162,500—$24K—
17PICTON MAHONEY ASSET MANAGEMENT162,088—$21K—
18HGC Investment Management Inc.150,528—$20K—
19RIVERNORTH CAPITAL MANAGEMENT, LLC149,999—$20K—
20Periscope Capital Inc.148,800—$22K—
21BNP PARIBAS FINANCIAL MARKETS125,905—$18K—
22Verition Fund Management LLC99,000—$15K—
23Clear Street Group Inc.95,376—$12K+150 (+0.2%)
24GRITSTONE ASSET MANAGEMENT LLC44,092—$6K—
25Schonfeld Strategic Advisors LLC40,000—$6K—
26MOORE CAPITAL MANAGEMENT, LP37,500—$5K—
27StoneX Group Inc.29,171—$4K+18,816 (+181.7%)
28BOOTHBAY FUND MANAGEMENT, LLC26,490—$288K—
29Arax Advisory Partners7,500—$978NEW
30JPMORGAN CHASE & CO6,328—$949NEW
31UBS Group AG4,940—$642+1 (+0.0%)
32LONGFELLOW INVESTMENT MANAGEMENT CO LLC3,760—$493—
Exited since 2026-03-31 (2 filers; largest 2 shown)
Quarry LP−23,558
HRT FINANCIAL LP−12,464

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.