Heights Capital Management’s Melar Acquisition Corp I MACI Stock Holding History

Heights Capital Management’s Portfolio MACI Stock Details MACI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$375K	Sell	34,755 -17,406	-33%	-$186K	0.1%	146
2025 Q4	$554K	Sell	52,161 -12,205	-19%	-$129K	0.2%	87
2025 Q3	$676K	Sell	64,366 -35,633	-36%	-$374K	0.19%	72
2025 Q2	$1.05M	Sell	99,999 -1	-0%	-$10	0.28%	48
2025 Q1	$1.02M	Hold	100,000	–	–	0.48%	32
2024 Q4	$1.01M	Hold	100,000	–	–	0.5%	25
2024 Q3	$1,000K	Buy	+100,000	New	+$998K	0.74%	21

Other funds holding MACI

LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.27% 1-Year Est. Return

FTCM

First Trust Capital Management Chicago, Illinois $1.9B AUM 58.39% 1-Year Est. Return

MSU

Mizuho Securities USA New York $4.24B AUM 23.1% 1-Year Est. Return

WAM

Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return

WRBC

W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return

KIM

Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

CCC

Cable Car Capital San Francisco, California $289M AUM 26.33% 1-Year Est. Return

Heights Capital Management's MACI Position: Q1 2026 in Review

Heights Capital Management reduced its Melar Acquisition Corp I (MACI) stake by 33% in Q1 2026, selling an estimated $186K and leaving 34,755 shares worth $375K. The position accounts for 0.1% of the portfolio, ranked #146.

Heights Capital Management first reported a position in MACI in Q3 2024 and has held it in 7 quarters since. The position peaked at $1.05M in Q2 2025. 37 funds tracked by Wall St. Rank hold MACI as of Q1 2026.

Heights Capital Management held 34,755 shares of Melar Acquisition Corp I worth $375K as of Q1 2026.
Heights Capital Management sold 17,406 Melar Acquisition Corp I shares in Q1 2026, an estimated $186K.
Melar Acquisition Corp I made up 0.1% of Heights Capital Management's portfolio in Q1 2026, its #146 holding.
Heights Capital Management first reported a position in Melar Acquisition Corp I in Q3 2024 and has held it in 7 quarters since.
Heights Capital Management's Melar Acquisition Corp I position peaked at $1.05M in Q2 2025.
37 funds tracked by Wall St. Rank held Melar Acquisition Corp I as of Q1 2026.

Based on Heights Capital Management's 13F filing for Q1 2026, filed 15 May 2026.