AA Mission Acquisition Corp. II
YCY- Exchange
- NYSE
- Industry
- Blank Checks
- SEC CIK
- 0002075336
No open-market purchases or sales by AA Mission Acquisition Corp. II insiders were filed in the last 90 days; 39 institutions reported holding it in 13F filings for Q2 2026, worth $110.0M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in AA Mission Acquisition Corp. II as of Dec 31, 2025. 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
- 34
- +34 vs. Q3 2025
- Shares held
- 8.68M
- +8.68M vs. Q3 2025
- Total value
- $86.4M
- +$86.4M vs. Q3 2025
- New holders
- 34
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting YCY 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 | 39 | $110.0M |
| Q1 2026 | 41 | $109.0M |
| Q4 2025 | 34 | $86.4M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding AA Mission Acquisition Corp. II; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Meteora Capital, LLC | 799,992 | $7.95M | 0.67% | +799,992 | New |
| Mizuho Securities USA LLC | 800,046 | $7.94M | 0.13% | +800,046 | New |
| Aristeia Capital LLC | 558,328 | $5.56M | 0.16% | +558,328 | New |
| CNH Partners LLC | 553,546 | $5.50M | 0.12% | +553,546 | New |
| Whitebox Advisors LLC | 500,000 | $4.98M | 0.08% | +500,000 | New |
| Wolverine Asset Management LLC | 485,387 | $4.84M | 0.07% | +485,387 | New |
| Hudson Bay Capital Management LP | 400,000 | $3.98M | 0.02% | +400,000 | New |
| Shaolin Capital Management LLC | 400,000 | $3.98M | 0.15% | +400,000 | New |
| Radcliffe Capital Management, L.P. | 350,000 | $3.49M | 0.19% | +350,000 | New |
| Berkley W R Corp | 342,434 | $3.40M | 0.19% | +342,434 | New |
| Glazer Capital, LLC | 339,306 | $3.37M | 0.09% | +339,306 | New |
| Periscope Capital Inc. | 300,000 | $2.99M | 0.58% | +300,000 | New |
| Mangrove Partners | 267,147 | $2.66M | 0.22% | +267,147 | New |
| Clear Street Group Inc. | 259,517 | $2.59M | 0.01% | +259,517 | New |
| D. E. Shaw & Co., Inc. | 250,000 | $2.49M | 0.00% | +250,000 | New |
| Vivaldi Asset Management, LLC | 250,000 | $2.49M | 0.15% | +250,000 | New |
| Linden Advisors LP | 250,000 | $2.49M | 0.02% | +250,000 | New |
| Two Sigma Investments, LP | 241,667 | $2.40M | 0.00% | +241,667 | New |
| Context Capital Management, LLC | 200,000 | $1.99M | 0.05% | +200,000 | New |
| Omers Administration Corp | 200,000 | $1.99M | 0.01% | +200,000 | New |
| UBS Oconnor LLC | 150,000 | $1.49M | 0.04% | +150,000 | New |
| BNP Paribas Arbitrage, SA | 146,446 | $1.46M | 0.00% | +146,446 | New |
| Mint Tower Capital Management B.V. | 125,000 | $1.25M | 0.16% | +125,000 | New |
| Millennium Management LLC | 100,000 | $996.2K | 0.00% | +100,000 | New |
| L1 Global Manager Pty Ltd | 100,000 | $996.2K | 0.65% | +100,000 | New |
| Westchester Capital Management, LLC | 78,000 | $774.5K | 0.04% | +78,000 | New |
| Karpus Management, Inc. | 66,850 | $664.5K | 0.02% | +66,850 | New |
| CSS LLC | 50,000 | $498.1K | 0.03% | +50,000 | New |
| Abc Arbitrage SA | 40,000 | $398.5K | 0.04% | +40,000 | New |
| Warberg Asset Management LLC | 35,000 | $347.9K | 0.10% | +35,000 | New |
| Boothbay Fund Management, LLC | 27,247 | $271.4K | 0.01% | +27,247 | New |
| Virtu Financial LLC | 10,877 | $108.0K | 0.00% | +10,877 | New |
| UBS Group AG | 1,491 | $14.8K | 0.00% | +1,491 | New |
| Quarry LP | 497 | $4.95K | 0.00% | +497 | New |