# AA MISSION ACQUISITION CORP (YCYWS)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/YCYWS/

- Reporting holders: 28
- Reported value: $1.0M
- Held through calls: 3.3%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [BOOTHBAY FUND MANAGEMENT, LLC](https://holderbook.com/funds/1549230-boothbay-fund-management-llc/) | $536.9K | 52,841 | 0.0% | 3 |
| [ARISTEIA CAPITAL, L.L.C.](https://holderbook.com/funds/1080171-aristeia-capital-l-l-c/) | $92.8K | 403,427 | 0.0% | 3 |
| [Magnetar Financial LLC](https://holderbook.com/funds/1352851-magnetar-financial-llc/) | $77.0K | 349,997 | 0.0% | 2 |
| [AQR Arbitrage LLC](https://holderbook.com/funds/1167456-aqr-arbitrage-llc/) | $62.3K | 283,525 | 0.0% | 3 |
| [TORONTO DOMINION BANK](https://holderbook.com/funds/947263-toronto-dominion-bank/) | $60.5K | 275,000 | 0.0% | 3 |
| [WHITEBOX ADVISORS LLC](https://holderbook.com/funds/1257391-whitebox-advisors-llc/) | $55.0K | 250,000 | 0.0% | 3 |
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $54.4K | 247,090 | 0.0% | 2 |
| [Verition Fund Management LLC](https://holderbook.com/funds/1454027-verition-fund-management-llc/) | $48.4K | 219,906 | 0.0% | 3 |
| [Clear Street Group Inc.](https://holderbook.com/funds/1881567-clear-street-group-inc/) | $44.2K | 200,830 | 0.0% | 3 |
| [Hudson Bay Capital Management LP](https://holderbook.com/funds/1393825-hudson-bay-capital-management-lp/) | $44.0K | 200,000 | 0.0% | 3 |
| [Shaolin Capital Management LLC](https://holderbook.com/funds/1766806-shaolin-capital-management-llc/) | $44.0K | 200,000 | 0.0% | 3 |
| [Radcliffe Capital Management, L.P.](https://holderbook.com/funds/1218275-radcliffe-capital-management-l-p/) | $40.2K | 174,999 | 0.0% | 3 |
| [CSS LLC/IL](https://holderbook.com/funds/1103646-css-llc-il/) | $37.1K | 168,833 | 0.0% | 3 |
| [GLAZER CAPITAL, LLC](https://holderbook.com/funds/1076809-glazer-capital-llc/) | $37.0K | 169,650 | 0.0% | 3 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $33.0K | 0 | 0.0% | 3 |
| [Periscope Capital Inc.](https://holderbook.com/funds/1695320-periscope-capital-inc/) | $33.0K | 150,000 | 0.0% | 3 |
| [Decagon Asset Management LLP](https://holderbook.com/funds/1950677-decagon-asset-management-llp/) | $28.8K | 130,692 | 0.0% | 3 |
| [Linden Advisors LP](https://holderbook.com/funds/1279396-linden-advisors-lp/) | $28.8K | 124,999 | 0.0% | 3 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $27.5K | 125,000 | 0.0% | 3 |
| [BERKLEY W R CORP](https://holderbook.com/funds/11544-berkley-w-r-corp/) | $24.6K | 111,790 | 0.0% | 3 |
| [OMERS ADMINISTRATION Corp](https://holderbook.com/funds/1053321-omers-administration-corp/) | $22.0K | 100,000 | 0.0% | 3 |
| [Context Capital Management, LLC](https://holderbook.com/funds/1301396-context-capital-management-llc/) | $22.0K | 100,000 | 0.0% | 3 |
| [RIVERNORTH CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1447578-rivernorth-capital-management-llc/) | $22.0K | 100,000 | 0.0% | 2 |
| [Meteora Capital, LLC](https://holderbook.com/funds/1905106-meteora-capital-llc/) | $22.0K | 100,000 | 0.0% | 3 |
| [Lineage Point Capital LP](https://holderbook.com/funds/2093311-lineage-point-capital-lp/) | $16.6K | 75,500 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 28 | $1.0M |
| Q1 2026 | 28 | $787.9K |
| Q4 2025 | 24 | $822.0K |