Quartzsea Acquisition Corporation · NASDAQ:QSEA
Quartzsea Acquisition Corporation shareholders
As of Jun 30, 2026, 21 institutions reported holding Quartzsea Acquisition Corporation. Largest: Mizuho Securities USA LLC, Berkley W R Corp and Karpus Management, Inc. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Quartzsea Acquisition Corporation | Change | Filed |
|---|---|---|---|---|
| Mizuho Securities USA LLC | 1.67M | +993K | Jul 28, 2026 | |
| Berkley W R Corp | 1.09M | +689K | Aug 24, 2026 | |
| Karpus Management, Inc. | 975K | −1.28M | Aug 14, 2026 | |
| Westchester Capital Management, LLC | 612K | +245K | Aug 14, 2026 | |
| Rivernorth Capital Management, LLC | 500K | −92 | Aug 14, 2026 | |
| Wolverine Asset Management LLC | 495K | −104K | Aug 10, 2026 | |
| Polar Asset Management Partners Inc. | 375K | +25,000 | Aug 14, 2026 | |
| AQR Arbitrage LLC | 356K | +1,925 | Aug 14, 2026 | |
| RLH Capital LLC | 252K | +211K | Aug 10, 2026 | |
| Hudson Bay Capital Management LP | 175K | +159 | Aug 14, 2026 |