AA Mission Acquisition Corp. II - YCY
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| METEORA CAPITAL, LLC | History | New | 799,992 | 7,951 | 0.67% | — | 1 | +799,992 | New | Q4 2025 | Feb 17, 2026 |
| MIZUHO SECURITIES USA LLC | History | New | 800,046 | 7,939 | 0.13% | — | 2 | +800,046 | New | Q4 2025 | Feb 09, 2026 |
| Magnetar Financial LLC | History | New | 700,000 | 7,024 | 0.07% | — | 3 | +700,000 | New | Q4 2025 | Feb 17, 2026 |
| Westchester Capital Management, LLC | History | New | 572,185 | 5,691 | 0.24% | — | 4 | +572,185 | New | Q4 2025 | Feb 13, 2026 |
| ARISTEIA CAPITAL, L.L.C. | History | New | 558,328 | 5,562 | 0.12% | — | 5 | +558,328 | New | Q4 2025 | Feb 17, 2026 |
| AQR Arbitrage LLC | History | New | 553,546 | 5,496 | 0.12% | — | 6 | +553,546 | New | Q4 2025 | Feb 17, 2026 |
| WHITEBOX ADVISORS LLC | History | New | 500,000 | 4,981 | 0.07% | — | 7 | +500,000 | New | Q4 2025 | Feb 17, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | New | 485,387 | 4,835 | 0.04% | — | 8 | +485,387 | New | Q4 2025 | Feb 02, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 400,000 | 3,984 | 0.03% | — | 9 | +400,000 | New | Q4 2025 | Feb 13, 2026 |
| Hudson Bay Capital Management LP | History | New | 400,000 | 3,984 | 0.01% | — | 10 | +400,000 | New | Q4 2025 | Feb 13, 2026 |
| Shaolin Capital Management LLC | History | New | 400,000 | 3,984 | 0.12% | — | 11 | +400,000 | New | Q4 2025 | Feb 17, 2026 |
| Clear Street Group Inc. | History | New | 378,627 | 3,786 | 0.01% | — | 12 | +378,627 | New | Q4 2025 | Feb 13, 2026 |
| Radcliffe Capital Management, L.P. | History | New | 350,000 | 3,487 | 0.19% | — | 13 | +350,000 | New | Q4 2025 | Feb 17, 2026 |
| BERKLEY W R CORP | History | New | 342,434 | 3,403 | 0.16% | — | 14 | +342,434 | New | Q4 2025 | Feb 13, 2026 |
| GLAZER CAPITAL, LLC | History | New | 339,306 | 3,373 | 0.09% | — | 15 | +339,306 | New | Q4 2025 | Feb 13, 2026 |
| TORONTO DOMINION BANK | History | New | 310,800 | 3,134 | 0.0% | — | 16 | +310,800 | New | Q4 2025 | Feb 17, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 300,000 | 3,013 | 0.0% | — | 17 | +300,000 | New | Q4 2025 | Feb 17, 2026 |
| PERISCOPE CAPITAL INC. | History | New | 300,000 | 2,989 | 0.34% | — | 18 | +300,000 | New | Q4 2025 | Feb 10, 2026 |
| MANGROVE PARTNERS IM, LLC | History | New | 267,147 | 2,661 | 0.22% | — | 19 | +267,147 | New | Q4 2025 | Feb 17, 2026 |
| STEADFAST CAPITAL MANAGEMENT LP | History | New | 250,000 | 2,521 | 0.04% | — | 20 | +250,000 | New | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | History | New | 250,000 | 2,490 | 0.0% | — | 21 | +250,000 | New | Q4 2025 | Feb 17, 2026 |
| LINDEN ADVISORS LP | History | New | 250,000 | 2,490 | 0.02% | — | 22 | +250,000 | New | Q4 2025 | Feb 17, 2026 |
| First Trust Capital Management L.P. | History | New | 250,000 | 2,490 | 0.15% | — | 23 | +250,000 | New | Q4 2025 | Feb 13, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | New | 241,667 | 2,402 | 0.0% | — | 24 | +241,667 | New | Q4 2025 | Feb 17, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | New | 200,000 | 2,017 | 0.72% | — | 25 | +200,000 | New | Q4 2025 | Feb 17, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | New | 200,000 | 2,010 | 0.1% | — | 26 | +200,000 | New | Q4 2025 | Feb 17, 2026 |
| Context Capital Management, LLC | History | New | 200,000 | 1,992 | 0.05% | — | 27 | +200,000 | New | Q4 2025 | Feb 13, 2026 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | History | New | 150,000 | 1,494 | 2.07% | — | 28 | +150,000 | New | Q4 2025 | Mar 04, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | New | 146,446 | 1,459 | 0.0% | — | 29 | +146,446 | New | Q4 2025 | Feb 10, 2026 |
| Mint Tower Capital Management B.V. | History | New | 125,000 | 1,245 | 0.14% | — | 30 | +125,000 | New | Q4 2025 | Feb 12, 2026 |
| L1 Global Manager Pty Ltd | History | New | 100,000 | 996 | 0.65% | — | 31 | +100,000 | New | Q4 2025 | Feb 13, 2026 |
| Karpus Management, Inc. | History | New | 66,850 | 664 | 0.02% | — | 32 | +66,850 | New | Q4 2025 | Feb 17, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 55,140 | 556 | 0.0% | — | 33 | +55,140 | New | Q4 2025 | Feb 17, 2026 |
| Crossingbridge Advisors, LLC | History | New | 50,000 | 504 | 0.14% | — | 34 | +50,000 | New | Q4 2025 | Feb 13, 2026 |
| CSS LLC/IL | History | New | 50,000 | 498 | 0.02% | — | 35 | +50,000 | New | Q4 2025 | Feb 17, 2026 |
| Quarry LP | History | New | 45,197 | 455 | 0.07% | — | 36 | +45,197 | New | Q4 2025 | Feb 13, 2026 |
| Sandia Investment Management LP | History | New | 44,700 | 450 | 1.12% | — | 37 | +44,700 | New | Q4 2025 | Feb 17, 2026 |
| ABC ARBITRAGE SA | History | New | 40,000 | 398 | 0.04% | — | 38 | +40,000 | New | Q4 2025 | Feb 04, 2026 |
| Warberg Asset Management LLC | History | New | 35,000 | 347 | 0.04% | — | 39 | +35,000 | New | Q4 2025 | Feb 13, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | New | 27,247 | 271 | 0.0% | — | 40 | +27,247 | New | Q4 2025 | Feb 17, 2026 |
| Yakira Capital Management, Inc. | History | New | 20,000 | 201 | 0.07% | — | 41 | +20,000 | New | Q4 2025 | Feb 13, 2026 |
| Virtu Financial LLC | History | New | 10,877 | 108 | 0.0% | — | 42 | +10,877 | New | Q4 2025 | Feb 23, 2026 |
| UBS Group AG | History | New | 1,591 | 15 | 0.0% | — | 43 | +1,591 | New | Q4 2025 | Jan 29, 2026 |