Aetherium Acquisition Corp
GMFIDelisted Aug 8, 2025- Industry
- Blank Checks
- SEC CIK
- 0001866547
Aetherium Acquisition Corp was delisted on Aug 8, 2025; its insiders filed their last Form 4 on May 17, 2024; 13 institutions reported holding it in 13F filings for Q1 2024, worth $18.3M in total; no superinvestor held it.
13F holders, Q1 2023
Institutional positions in Aetherium Acquisition Corp as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 33
- −6 vs. Q4 2022
- Shares held
- 8.33M
- −2.03M (−19.6%) vs. Q4 2022
- Total value
- $87.0M
- −$18.5M (−17.6%) vs. Q4 2022
- New holders
- 6
- 4 more added
- Sold out
- 12
- 9 more reduced
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GMFI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 1 | $1.29M |
| Q1 2025 | 1 | $1.29M |
| Q4 2024 | 1 | $1.23M |
| Q3 2024 | 2 | $2.61M |
| Q2 2024 | 2 | $2.74M |
| Q1 2024 | 13 | $18.3M |
| Q4 2023 | 15 | $27.6M |
| Q3 2023 | 14 | $29.8M |
| Q2 2023 | 13 | $30.1M |
| Q1 2023 | 33 | $87.0M |
| Q4 2022 | 39 | $105.5M |
| Q3 2022 | 41 | $99.3M |
| Q2 2022 | 38 | $89.2M |
| Q1 2022 | 23 | $67.6M |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Aetherium Acquisition Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Periscope Capital Inc. | 815,169 | $8.48M | 0.39% | +262,553+47.5% | Added |
| Hudson Bay Capital Management LP | 780,000 | $8.10M | 0.09% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 663,500 | $6.87M | 0.30% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 550,000 | $5.77M | 0.11% | 00.0% | Unchanged |
| CNH Partners LLC | 517,598 | $5.39M | 0.17% | +21,386+4.3% | Added |
| Calamos Advisors LLC | 500,000 | $5.21M | 0.03% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 448,302 | $4.70M | 0.08% | −58,184−11.5% | Reduced |
| 683 Capital Management, LLC | 398,200 | $4.18M | 0.37% | 00.0% | Unchanged |
| Centiva Capital, LP | 366,640 | $3.82M | 0.21% | +346,459+1,716.8% | Added |
| Kim, LLC | 350,000 | $3.65M | 0.25% | +150,000+75.0% | Added |
| Linden Advisors LP | 330,714 | $3.47M | 0.04% | −23,178−6.5% | Reduced |
| Shaolin Capital Management LLC | 300,000 | $3.15M | 0.09% | −315,100−51.2% | Reduced |
| D. E. Shaw & Co., Inc. | 255,357 | $2.68M | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 240,015 | $2.52M | 0.00% | 00.0% | Unchanged |
| Fir Tree Capital Management LP | 240,380 | $2.50M | 0.20% | +240,380 | New |
| Polar Asset Management Partners Inc. | 232,299 | $2.41M | 0.04% | 00.0% | Unchanged |
| Meteora Capital, LLC | 215,151 | $2.26M | 0.27% | +215,151 | New |
| UBS Oconnor LLC | 201,057 | $2.10M | 0.05% | +201,057 | New |
| Cubist Systematic Strategies, LLC | 171,312 | $1.80M | 0.02% | −115,001−40.2% | Reduced |
| Westchester Capital Management, LLC | 150,000 | $1.55M | 0.05% | +150,000 | New |
| Glazer Capital, LLC | 114,452 | $1.20M | 0.07% | −18,560−14.0% | Reduced |
| SkyView Investment Advisors, LLC | 113,334 | $1.19M | 0.28% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 111,075 | $1.17M | 0.28% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 85,000 | $893.4K | 0.18% | 00.0% | Unchanged |
| Robinson Capital Management, LLC | 36,300 | $378.2K | 0.18% | 00.0% | Unchanged |
| Elequin Capital LP | 28,800 | $302.1K | 0.21% | −2,400−7.7% | Reduced |
| Toroso Investments, LLC | 24,300 | $252.0K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 22,800 | $236.0K | 0.00% | −518,482−95.8% | Reduced |
| Goldman Sachs Group Inc | 21,731 | $228.0K | 0.00% | −36,255−62.5% | Reduced |
| Graham Capital Wealth Management, LLC | 20,000 | $209.8K | 0.30% | +20,000 | New |
| Landscape Capital Management, L.L.C. | 16,612 | $174.3K | 0.02% | 00.0% | Unchanged |
| State Street Corp | 14,100 | $146.9K | 0.00% | −2,000−12.4% | Reduced |
| UBS Group AG | 299 | $3.14K | 0.00% | +299 | New |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −467,225−100.0% | Sold out |
| Starboard Value LPSuperinvestorStarboard Value | 0 | $0 | 0.00% | −462,651−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −373,500−100.0% | Sold out |
| Context Capital Management, LLC | 0 | $0 | 0.00% | −331,054−100.0% | Sold out |
| Whitebox Advisors LLC | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Sea Otter Advisors LLC | 0 | $0 | 0.00% | −219,474−100.0% | Sold out |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −186,461−100.0% | Sold out |
| Rpo LLC | 0 | $0 | 0.00% | −40,951−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −19,403−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −203−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −36−100.0% | Sold out |