SPACSPHERE ACQUISITION CORP - G8T088109
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Polar Asset Management Partners Inc. | History | No change | 1,490,000 | 14,870 | 0.24% | 0.29% | 1 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | History | Added to | 1,425,000 | 14,221 | 0.35% | 0.45% | 2 | +34,877 | 2.51% | Q2 2026 | Aug 14, 2026 |
| Karpus Management, Inc. | History | Added to | 1,248,875 | 12,463 | 0.36% | 0.38% | 3 | +31,665 | 2.6% | Q2 2026 | Aug 14, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Added to | 1,163,230 | 11,609 | 0.1% | 0.03% | 4 | +826,067 | 245.01% | Q2 2026 | Aug 10, 2026 |
| Crossingbridge Advisors, LLC | History | New | 845,112 | 8,434 | 1.49% | — | 5 | +845,112 | New | Q2 2026 | Aug 13, 2026 |
| BERKLEY W R CORP | History | Added to | 768,983 | 7,674 | 0.37% | 0.3% | 6 | +195,633 | 34.12% | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | History | No change | 517,000 | 5,159 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| GLAZER CAPITAL, LLC | History | Added to | 509,589 | 5,086 | 0.13% | 0.06% | 8 | +214,476 | 72.68% | Q2 2026 | Aug 14, 2026 |
| Westchester Capital Management, LLC | History | New | 500,000 | 4,990 | 0.24% | — | 9 | +500,000 | New | Q2 2026 | Aug 14, 2026 |
| MIZUHO SECURITIES USA LLC | History | No change | 491,508 | 4,841 | 0.11% | 0.11% | 10 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| LINDEN ADVISORS LP | History | No change | 450,000 | 4,491 | 0.02% | 0.02% | 11 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| MANGROVE PARTNERS IM, LLC | History | No change | 450,000 | 4,491 | 0.3% | 0.36% | 12 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ARISTEIA CAPITAL, L.L.C. | History | New | 402,400 | 4,015 | 0.05% | — | 13 | +402,400 | New | Q2 2026 | Aug 14, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | No change | 350,000 | 3,521 | 0.17% | 0.17% | 14 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| SONA ASSET MANAGEMENT (US) LLC | History | New | 350,000 | 3,493 | 0.07% | — | 15 | +350,000 | New | Q2 2026 | Aug 14, 2026 |
| Magnetar Financial LLC | History | New | 300,000 | 2,994 | 0.03% | — | 16 | +300,000 | New | Q2 2026 | Aug 14, 2026 |
| Shaolin Capital Management LLC | History | Reduced | 272,169 | 2,716 | 0.13% | 0.15% | 17 | -127,831 | -31.96% | Q2 2026 | Aug 14, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 271,875 | 2,713 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Clear Street Group Inc. | History | Added to | 249,404 | 2,489 | 0.01% | 0.0% | 19 | +183,258 | 277.05% | Q2 2026 | Aug 12, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 229,356 | 2,288 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| WHITEBOX ADVISORS LLC | History | No change | 212,043 | 2,116 | 0.03% | 0.03% | 21 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Ghisallo Capital Management LLC | History | New | 200,000 | 1,996 | 0.04% | — | 23 | +200,000 | New | Q2 2026 | Aug 14, 2026 |
| Hudson Bay Capital Management LP | History | No change | 200,000 | 1,996 | 0.01% | 0.01% | 22 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| AQR Arbitrage LLC | History | Added to | 172,992 | 1,726 | 0.02% | 0.03% | 24 | +2,352 | 1.38% | Q2 2026 | Aug 14, 2026 |
| PERISCOPE CAPITAL INC. | History | No change | 125,000 | 1,247 | 0.11% | 0.14% | 25 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| TORONTO DOMINION BANK | History | Added to | 100,000 | 998 | 0.0% | 0.0% | 26 | +68,606 | 218.53% | Q2 2026 | Aug 14, 2026 |
| Radcliffe Capital Management, L.P. | History | No change | 75,000 | 748 | 0.06% | 0.06% | 27 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| MMCAP International Inc. SPC | History | New | 50,000 | 499 | 0.04% | — | 28 | +50,000 | New | Q2 2026 | Aug 14, 2026 |
| Virtu Financial LLC | History | New | 32,816 | 328 | 0.01% | — | 29 | +32,816 | New | Q2 2026 | Aug 13, 2026 |
| Kepos Capital LP | History | No change | 30,000 | 299 | 0.41% | 0.48% | 30 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 29,628 | 295 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| TrueMark Investments, LLC | History | Reduced | 25,538 | 254 | 0.03% | 0.05% | 32 | -462 | -1.78% | Q2 2026 | Jul 22, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | New | 25,000 | 249 | 0.06% | — | 33 | +25,000 | New | Q2 2026 | Aug 14, 2026 |
| Tuttle Capital Management, LLC | History | New | 20,000 | 199 | 0.13% | — | 34 | +20,000 | New | Q2 2026 | Jul 30, 2026 |
| Schonfeld Strategic Advisors LLC | History | Reduced | 16,357 | 163 | 0.0% | 0.01% | 35 | -83,643 | -83.64% | Q2 2026 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 10,241 | 102 | 0.0% | — | 36 | +10,241 | New | Q2 2026 | Aug 14, 2026 |
| L1 Global Manager Pty Ltd | History | No change | 10,000 | 99 | 0.07% | 0.07% | 37 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| UBS Group AG | History | New | 2,046 | 20 | 0.0% | — | 38 | +2,046 | New | Q2 2026 | Aug 13, 2026 |
| Lineage Point Capital LP | History | Closed out | 0 | 0 | — | 1.38% | — | -570,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| METEORA CAPITAL, LLC | History | Closed out | 0 | 0 | — | 0.23% | — | -316,717 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Parallax Volatility Advisers, L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -161,551 | -100.0% | Q2 2026 | Aug 14, 2026 |
| ABC ARBITRAGE SA | History | Closed out | 0 | 0 | — | 0.05% | — | -40,000 | -100.0% | Q2 2026 | Jul 20, 2026 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -11,300 | -100.0% | Q2 2026 | Aug 14, 2026 |
| MORGAN STANLEY | History | Added to | 32 | 0 | — | — | — | +24 | 300.0% | Q2 2026 | Aug 13, 2026 |