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 |
|---|---|---|---|---|---|
| Quarry LP | 497 | $4.95K | 0.00% | +497 | New |
| UBS Group AG | 1,491 | $14.8K | 0.00% | +1,491 | New |
| Virtu Financial LLC | 10,877 | $108.0K | 0.00% | +10,877 | New |
| Boothbay Fund Management, LLC | 27,247 | $271.4K | 0.01% | +27,247 | New |
| Warberg Asset Management LLC | 35,000 | $347.9K | 0.10% | +35,000 | New |
| Abc Arbitrage SA | 40,000 | $398.5K | 0.04% | +40,000 | New |
| CSS LLC | 50,000 | $498.1K | 0.03% | +50,000 | New |
| Karpus Management, Inc. | 66,850 | $664.5K | 0.02% | +66,850 | New |
| Westchester Capital Management, LLC | 78,000 | $774.5K | 0.04% | +78,000 | 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 |
| Mint Tower Capital Management B.V. | 125,000 | $1.25M | 0.16% | +125,000 | New |
| BNP Paribas Arbitrage, SA | 146,446 | $1.46M | 0.00% | +146,446 | New |
| UBS Oconnor LLC | 150,000 | $1.49M | 0.04% | +150,000 | New |
| Omers Administration Corp | 200,000 | $1.99M | 0.01% | +200,000 | New |
| Context Capital Management, LLC | 200,000 | $1.99M | 0.05% | +200,000 | New |
| Two Sigma Investments, LP | 241,667 | $2.40M | 0.00% | +241,667 | New |
| Linden Advisors LP | 250,000 | $2.49M | 0.02% | +250,000 | 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 |
| Clear Street Group Inc. | 259,517 | $2.59M | 0.01% | +259,517 | New |
| Mangrove Partners | 267,147 | $2.66M | 0.22% | +267,147 | New |
| Periscope Capital Inc. | 300,000 | $2.99M | 0.58% | +300,000 | New |
| Glazer Capital, LLC | 339,306 | $3.37M | 0.09% | +339,306 | New |
| Berkley W R Corp | 342,434 | $3.40M | 0.19% | +342,434 | New |
| Radcliffe Capital Management, L.P. | 350,000 | $3.49M | 0.19% | +350,000 | 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 |
| Wolverine Asset Management LLC | 485,387 | $4.84M | 0.07% | +485,387 | New |
| Whitebox Advisors LLC | 500,000 | $4.98M | 0.08% | +500,000 | New |
| CNH Partners LLC | 553,546 | $5.50M | 0.12% | +553,546 | New |
| Aristeia Capital LLC | 558,328 | $5.56M | 0.16% | +558,328 | New |
| Mizuho Securities USA LLC | 800,046 | $7.94M | 0.13% | +800,046 | New |
| Meteora Capital, LLC | 799,992 | $7.95M | 0.67% | +799,992 | New |