| 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 31 Dec 2025, 24 institutional investors reported holding 7,361,274 shares of Quartzsea Acquisition Corp - Ordinary Shares, par value $0.0001 per share (QSEA). This represents 64% 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 66% 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% | 2,263,880 | -0.55% | 0.71% | $23,159,492 |
| MIZUHO SECURITIES USA LLC | 5.9% | 676,753 | +5.4% | 0.11% | $6,835,502 |
| WOLVERINE ASSET MANAGEMENT LLC | 5.3% | 602,513 | +3.1% | 0.09% | $6,163,708 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 4.4% | 499,756 | +26% | 0.24% | $5,112,504 |
| MANGROVE PARTNERS IM, LLC | 3.6% | 408,154 | 0% | 0.34% | $4,175,415 |
| AQR Arbitrage LLC | 3.2% | 369,960 | 0% | 0.08% | $3,792,090 |
| Westchester Capital Management, LLC | 3.2% | 366,605 | 0% | 0.18% | $3,757,702 |
| Polar Asset Management Partners Inc. | 3.1% | 350,000 | 0% | 0.07% | $3,580,500 |
| BERKLEY W R CORP | 2.8% | 317,686 | +10% | 0.18% | $3,249,928 |
| TORONTO DOMINION BANK | 2.1% | 241,975 | -9.4% | 0% | $2,475,404 |
| Shaolin Capital Management LLC | 1.5% | 176,586 | +0.91% | 0.07% | $1,806,475 |
| Hudson Bay Capital Management LP | 1.5% | 175,000 | 0% | 0.01% | $1,793,750 |
| Linden Advisors LP | 1.5% | 175,000 | 0% | 0.01% | $1,793,750 |
| D. E. Shaw & Co., Inc. | 1.5% | 170,012 | 0% | 0% | $1,742,623 |
| Glazer Capital, LLC | 1.3% | 149,926 | -8.4% | 0.04% | $1,534,000 |
| GOLDMAN SACHS GROUP INC | 1% | 119,661 | 0% | 0% | $1,224,132 |
| TWO SIGMA INVESTMENTS, LP | 0.75% | 85,270 | -54% | 0% | $872,312 |
| Dakota Wealth Management | 0.61% | 69,500 | 0% | 0.01% | $710,985 |
| Logan Stone Capital, LLC | 0.44% | 50,053 | 0% | 0.13% | $512,042 |
| Radcliffe Capital Management, L.P. | 0.23% | 26,553 | 0% | 0.01% | $271,637 |
| Clear Street Group Inc. | 0.22% | 24,693 | 0% | 0% | $252,609 |
| Warberg Asset Management LLC | 0.21% | 24,000 | 0% | 0.07% | $245,520 |
| Wellspring Financial Advisors, LLC | 0.16% | 17,700 | 0% | 0.02% | $181,071 |
| MORGAN STANLEY | 0% | 38 | +23% | 0% | $389 |
| Crossingbridge Advisors, LLC | 1.2% | 140,189 | 0% | $140,189 |