Horizon Space Acquisition II Corp. - HSPT
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BERKLEY W R CORP | History | Reduced | 722,015 | 7,610 | 0.36% | 0.43% | 1 | -288 | -0.04% | Q4 2025 | Feb 13, 2026 |
| MIZUHO SECURITIES USA LLC | History | Added to | 696,145 | 7,178 | 0.12% | 0.13% | 2 | +61,145 | 9.63% | Q4 2025 | Feb 09, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Reduced | 641,151 | 6,757 | 0.05% | 0.05% | 3 | -15,038 | -2.29% | Q4 2025 | Feb 02, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | Reduced | 592,400 | 6,243 | 0.3% | 0.35% | 4 | -2,467 | -0.41% | Q4 2025 | Feb 17, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | No change | 574,990 | 6,063 | 0.09% | 0.09% | 5 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Polar Asset Management Partners Inc. | History | New | 525,000 | 5,536 | 0.07% | — | 6 | +525,000 | New | Q4 2025 | Feb 17, 2026 |
| AQR Arbitrage LLC | History | No change | 414,354 | 4,367 | 0.09% | 0.11% | 7 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Westchester Capital Management, LLC | History | No change | 404,900 | 4,267 | 0.18% | 0.19% | 8 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Hudson Bay Capital Management LP | History | No change | 400,000 | 4,216 | 0.01% | 0.01% | 9 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| D. E. Shaw & Co., Inc. | History | No change | 250,000 | 2,635 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 217,499 | 2,292 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| TORONTO DOMINION BANK | History | Reduced | 191,614 | 2,020 | 0.0% | 0.0% | 12 | -28,386 | -12.9% | Q4 2025 | Feb 17, 2026 |
| Clear Street Group Inc. | History | Added to | 161,999 | 1,720 | 0.01% | 0.01% | 13 | +15,841 | 10.84% | Q4 2025 | Feb 13, 2026 |
| GLAZER CAPITAL, LLC | History | Reduced | 162,346 | 1,711 | 0.04% | 0.06% | 14 | -12,753 | -7.28% | Q4 2025 | Feb 13, 2026 |
| L1 Global Manager Pty Ltd | History | New | 150,000 | 1,581 | 1.03% | — | 15 | +150,000 | New | Q4 2025 | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | No change | 125,339 | 1,321 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q4 2025 | Mar 25, 2026 |
| UBS Group AG | History | Reduced | 90,861 | 962 | 0.0% | 0.0% | 17 | -1,255 | -1.36% | Q4 2025 | Jan 29, 2026 |
| FLOW TRADERS U.S. LLC | History | Added to | 45,462 | 482 | 0.02% | 0.02% | 18 | +2,264 | 5.24% | Q4 2025 | Feb 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 31,871 | 339 | 0.0% | 0.0% | 19 | -225 | -0.7% | Q4 2025 | Feb 17, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | No change | 20,000 | 210 | 0.08% | 0.06% | 20 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Radcliffe Capital Management, L.P. | History | No change | 15,017 | 158 | 0.01% | 0.01% | 21 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Quarry LP | History | New | 4,957 | 52 | 0.01% | — | 22 | +4,957 | New | Q4 2025 | Feb 13, 2026 |
| METEORA CAPITAL, LLC | History | New | 36 | 0 | — | — | — | +36 | New | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | Added to | 48 | 0 | — | — | — | +6 | 14.29% | Q4 2025 | Feb 13, 2026 |