Quartzsea Acquisition Corporation Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| KARPUS MANAGEMENT, INC. | 11/14/2025 | 2.28 M | $23.06 M | -1.05% | 23.78% |
| MIZUHO SECURITIES USA LLC | 10/22/2025 | 641.78 K | $6.43 M | 40.39% | 6.70% |
| WOLVERINE ASSET MANAGEMENT LLC | 10/28/2025 | 584.51 K | $5.92 M | 9.60% | 6.11% |
| MANGROVE PARTNERS | 11/14/2025 | 408.15 K | $4.13 M | 0.00% | 4.26% |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 11/14/2025 | 397.50 K | $4.03 M | 100.00% | 4.15% |
| AQR ARBITRAGE LLC | 11/14/2025 | 369.96 K | $3.76 M | -1.96% | 3.86% |
| WESTCHESTER CAPITAL MANAGEMENT, LLC | 11/14/2025 | 366.61 K | $3.72 M | 0.00% | 3.83% |
| POLAR ASSET MANAGEMENT PARTNERS INC. | 12/01/2025 | 350.00 K | $3.55 M | 0.00% | 3.66% |
| BERKLEY W R CORP | 11/14/2025 | 288.60 K | $2.92 M | 93.38% | 3.01% |
| TORONTO DOMINION BANK | 11/14/2025 | 266.98 K | $2.70 M | -4.68% | 2.79% |
| TWO SIGMA INVESTMENTS, LP | 11/14/2025 | 184.13 K | $1.87 M | -29.45% | 1.92% |
| LINDEN ADVISORS LP | 11/14/2025 | 175.00 K | $1.78 M | 0.00% | 1.83% |
| HUDSON BAY CAPITAL MANAGEMENT LP | 11/13/2025 | 175.00 K | $1.78 M | 0.00% | 1.83% |
| SHAOLIN CAPITAL MANAGEMENT LLC | 11/14/2025 | 175.00 K | $1.77 M | -21.75% | 1.83% |
| D. E. SHAW & CO., INC. | 11/14/2025 | 170.01 K | $1.73 M | 0.00% | 1.78% |
| GLAZER CAPITAL, LLC | 11/13/2025 | 163.75 K | $1.66 M | -0.76% | 1.71% |
| CROSSINGBRIDGE ADVISORS, LLC | 11/13/2025 | 140.19 K | $140.19 K | 7.84% | 1.46% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 119.66 K | $1.21 M | 0.00% | 1.25% |
| DAKOTA WEALTH MANAGEMENT | 11/10/2025 | 69.50 K | $704.04 K | 0.00% | 0.73% |
| LOGAN STONE CAPITAL, LLC | 11/14/2025 | 50.05 K | $507.04 K | 0.00% | 0.52% |
| RADCLIFFE CAPITAL MANAGEMENT, L.P. | 11/14/2025 | 26.55 K | $268.98 K | 0.00% | 0.28% |
| CLEAR STREET GROUP INC. | 11/14/2025 | 24.69 K | $250.14 K | 100.00% | 0.26% |
| WARBERG ASSET MANAGEMENT LLC | 11/06/2025 | 24.00 K | $243.12 K | 0.00% | 0.25% |
| WELLSPRING FINANCIAL ADVISORS, LLC | 11/13/2025 | 17.70 K | $179.30 K | 100.00% | 0.18% |
| MORGAN STANLEY | 11/14/2025 | 31 | $314 | 19.23% | 0.00% |
| VIRTU FINANCIAL LLC | 11/14/2025 | 0 | $0 | -100.00% | 0.00% |
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Quartzsea Acquisition Corporation institutional Ownership - FAQ's
During the previous two years, 27 institutional investors and hedge funds held shares of Quartzsea Acquisition Corporation. The most heavily invested institutionals were:
Karpus Management, Inc.: 2.28 M
MIZUHO SECURITIES USA LLC: 641,777
WOLVERINE ASSET MANAGEMENT LLC: 584,505
MANGROVE PARTNERS: 408,154
RIVERNORTH CAPITAL MANAGEMENT, LLC: 397,500
AQR Arbitrage LLC: 369,960
77.98% of Quartzsea Acquisition Corporation stock is owned by institutional investors.
Institutional investors have bought a total of 7.50 M shares in the last 24 months. This purchase volume represents approximately $76.62 M in transactions.