Aetherium Acquisition Corp - 00809J101
Detailed investor-level table based on 13F positions.
Early Q2 2025 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hudson Bay Capital Management LP | History | No change | 780,000 | 8,098 | 0.07% | 0.08% | 1 | 0 | 0.0% | Q1 2023 | May 16, 2023 |
| TUDOR INVESTMENT CORP ET AL | History | No change | 550,000 | 5,770 | 0.09% | 0.11% | 2 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| AQR Arbitrage LLC | History | Added to | 517,598 | 5,393 | 0.17% | 0.13% | 3 | +21,386 | 4.31% | Q1 2023 | May 15, 2023 |
| Calamos Advisors LLC | History | No change | 500,000 | 5,210 | 0.03% | 0.02% | 4 | 0 | 0.0% | Q1 2023 | May 04, 2023 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Reduced | 448,302 | 4,702 | 0.06% | 0.05% | 5 | -58,184 | -11.49% | Q1 2023 | May 08, 2023 |
| Centiva Capital, LP | History | Added to | 366,640 | 3,820 | 0.09% | 0.01% | 6 | +346,459 | 1716.76% | Q1 2023 | May 15, 2023 |
| LINDEN ADVISORS LP | History | Reduced | 330,714 | 3,469 | 0.04% | 0.04% | 7 | -23,178 | -6.55% | Q1 2023 | May 15, 2023 |
| D. E. Shaw & Co., Inc. | History | No change | 255,357 | 2,678 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| BARCLAYS PLC | History | No change | 240,015 | 2,517 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q1 2023 | Mar 30, 2026 |
| Polar Asset Management Partners Inc. | History | No change | 232,299 | 2,406 | 0.04% | 0.03% | 10 | 0 | 0.0% | Q1 2023 | May 15, 2023 |
| Toroso Investments, LLC | History | No change | 24,300 | 252 | 0.01% | 0.01% | 11 | 0 | 0.0% | Q1 2023 | May 23, 2023 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 22,800 | 236 | 0.0% | 0.0% | 12 | -518,482 | -95.79% | Q1 2023 | May 15, 2023 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 21,731 | 227 | 0.0% | 0.0% | 13 | -36,255 | -62.52% | Q1 2023 | May 14, 2024 |
| STATE STREET CORP | History | Reduced | 14,100 | 146 | 0.0% | 0.0% | 14 | -2,000 | -12.42% | Q1 2023 | May 15, 2023 |
| UBS Group AG | History | New | 299 | 3 | 0.0% | — | 15 | +299 | New | Q1 2023 | May 12, 2023 |
| MARSHALL WACE, LLP | History | Closed out | 0 | 0 | — | 0.01% | — | -467,225 | -100.0% | Q4 2022 | Feb 14, 2023 |
| Starboard Value LP | History | Closed out | 0 | 0 | — | 0.09% | — | -462,651 | -100.0% | Q4 2022 | Feb 14, 2023 |
| Weiss Asset Management LP | History | Closed out | 0 | 0 | — | 26.14% | — | -373,500 | -100.0% | Q4 2022 | Nov 16, 2023 |
| Context Capital Management, LLC | History | Closed out | 0 | 0 | — | 0.25% | — | -331,054 | -100.0% | Q4 2022 | Feb 14, 2023 |
| WHITEBOX ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.07% | — | -250,000 | -100.0% | Q4 2022 | Feb 14, 2023 |
| OAKTREE CAPITAL MANAGEMENT LP | History | Closed out | 0 | 0 | — | 0.02% | — | -200,000 | -100.0% | Q4 2022 | Apr 21, 2023 |
| Magnetar Financial LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -186,461 | -100.0% | Q4 2022 | Feb 14, 2023 |
| Schonfeld Strategic Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -19,403 | -100.0% | Q4 2022 | Feb 14, 2023 |
| DEUTSCHE BANK AG\ | History | Closed out | 0 | 0 | — | 0.0% | — | -203 | -100.0% | Q4 2022 | Feb 13, 2023 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | — | — | -36 | -100.0% | Q4 2022 | Feb 10, 2023 |