| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Blue Jay Investment LLC | 27% | 3,129,900 | Blue Jay Investment LLC | 19 Mar 2025 | ||||
| Karpus Management, Inc. | 21% | $23,640,374 | 2,368,775 | KARPUS MANAGEMENT, INC. | 30 May 2025 | |||
| WOLVERINE ASSET MANAGEMENT LLC | 5.1% | $5,903,500 | 584,505 | WOLVERINE ASSET MANAGEMENT LLC | 30 Sep 2025 | |||
| Feis Equities LLC | 4.2% | 484,963 | Feis Equities LLC | 22 May 2025 |
As of 30 Sep 2025, 25 institutional investors reported holding 7,465,732 shares of Quartzsea Acquisition Corp - Ordinary Shares, par value $0.0001 per share (QSEA). This represents 65% of the company’s total 11,416,113 outstanding shares.
The largest institutional shareholders of Quartzsea Acquisition Corp - Ordinary Shares, par value $0.0001 per share (QSEA) together control 65% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Karpus Management, Inc. | 20% | 2,276,380 | -1% | 0.73% | $23,059,729 |
| MIZUHO SECURITIES USA LLC | 5.6% | 641,777 | +40% | 0.13% | $6,431,588 |
| WOLVERINE ASSET MANAGEMENT LLC | 5.1% | 584,505 | +9.6% | 0.09% | $5,921,035 |
| MANGROVE PARTNERS IM, LLC | 3.6% | 408,154 | 0% | 0.31% | $4,134,600 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 3.5% | 397,500 | 0.23% | $4,026,675 | |
| AQR Arbitrage LLC | 3.2% | 369,960 | -2% | 0.1% | $3,755,094 |
| Westchester Capital Management, LLC | 3.2% | 366,605 | 0% | 0.19% | $3,721,041 |
| Polar Asset Management Partners Inc. | 3.1% | 350,000 | 0% | 0.07% | $3,545,500 |
| BERKLEY W R CORP | 2.5% | 288,603 | +93% | 0.19% | $2,923,548 |
| TORONTO DOMINION BANK | 2.3% | 266,975 | -4.7% | 0.01% | $2,704,457 |
| TWO SIGMA INVESTMENTS, LP | 1.6% | 184,128 | -29% | 0% | $1,865,217 |
| Hudson Bay Capital Management LP | 1.5% | 175,000 | 0% | 0.01% | $1,776,250 |
| Linden Advisors LP | 1.5% | 175,000 | 0% | 0.01% | $1,776,250 |
| Shaolin Capital Management LLC | 1.5% | 175,000 | -22% | 0.08% | $1,772,750 |
| D. E. Shaw & Co., Inc. | 1.5% | 170,012 | 0% | 0% | $1,725,622 |
| GLAZER CAPITAL, LLC | 1.4% | 163,753 | -0.76% | 0.06% | $1,659,000 |
| Crossingbridge Advisors, LLC | 1.2% | 140,189 | +7.8% | 0.07% | $140,189 |
| GOLDMAN SACHS GROUP INC | 1% | 119,661 | 0% | 0% | $1,212,166 |
| Dakota Wealth Management | 0.61% | 69,500 | 0% | 0.01% | $704,035 |
| Logan Stone Capital, LLC | 0.44% | 50,053 | 0% | 0.23% | $507,037 |
| Radcliffe Capital Management, L.P. | 0.23% | 26,553 | 0% | 0.02% | $268,982 |
| Clear Street Group Inc. | 0.22% | 24,693 | 0% | 0% | $250,140 |
| Warberg Asset Management LLC | 0.21% | 24,000 | 0% | 0.07% | $243,120 |
| Wellspring Financial Advisors, LLC | 0.16% | 17,700 | 0.02% | $179,301 | |
| MORGAN STANLEY | 0% | 31 | +19% | 0% | $314 |