MACI MELAR ACQUISITION CORP. I: institutional ownership and insider trading
19 funds reported holding $60.5M of MELAR ACQUISITION CORP. I in their latest 13F filings; in Q2 2026 funds net sold $120M, with 3 new positions and 23 funds selling out.
Largest institutional holders of MACI
- MIZUHO SECURITIES USA LLC — $13.4M
- Karpus Management, Inc. — $10.5M
- BERKLEY W R CORP (WRB, WRB-PE, WRB-PF, WRB-PG, WRB-PH) — $8.71M
- Polar Asset Management Partners Inc. — $8.16M
- LMR Partners LLP — $8.08M
- Schechter Investment Advisors, LLC — $3.20M
- First Trust Capital Management L.P. — $2.61M
- AQR Arbitrage LLC — $1.47M
- PERISCOPE CAPITAL INC. — $1.37M
- MIZUHO SECURITIES USA LLC — $1.29M
5%+ owners
- KARPUS MANAGEMENT, INC.: 10.1% (Schedule 13G, filed Jul 7, 2026)
- LMR Partners LLP: 7.8% (Schedule 13G/A, filed Aug 14, 2026)
Who owns the most MACI stock?
The largest institutional holders of MELAR ACQUISITION CORP. I in the latest 13F filings are MIZUHO SECURITIES USA LLC ($13.4M), Karpus Management, Inc. ($10.5M), BERKLEY W R CORP (WRB, WRB-PE, WRB-PF, WRB-PG, WRB-PH) ($8.71M).
Which ETFs hold MACI?
1 ETFs and mutual funds hold it among their top 100 positions, including SPCX.