AA MISSION ACQUISITION CORP (YCYWS)
Institutional ownership reported to the SEC as of Q2 2026, across 3 quarters.
28
Reporting holders
$1.0M
Reported value
3.3%
Calls
0.0%
Puts
+0
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BOOTHBAY FUND MANAGEMENT, LLC | $536.9K | 52,841? | 0.01% | 3q | |
| ARISTEIA CAPITAL, L.L.C. | $92.8K | 403,427 | 0.00% | 3q | HELD |
| Magnetar Financial LLC | $77.0K | 349,997 | 0.00% | 2q | HELD |
| AQR Arbitrage LLC | $62.3K | 283,525 | 0.00% | 3q | +1.8%+$1.1K |
| TORONTO DOMINION BANK | $60.5K | 275,000 | 0.00% | 3q | -6.5%-$4.2K |
| WHITEBOX ADVISORS LLC | $55.0K | 250,000 | 0.00% | 3q | HELD |
| Westchester Capital Management, LLC | $54.4K | 247,090 | 0.00% | 2q | HELD |
| Verition Fund Management LLC | $48.4K | 219,906 | 0.00% | 3q | +100.0%+$24.2K |
| Clear Street Group Inc. | $44.2K | 200,830 | 0.00% | 3q | -14.7%-$7.6K |
| Hudson Bay Capital Management LP | $44.0K | 200,000 | 0.00% | 3q | HELD |
| Shaolin Capital Management LLC | $44.0K | 200,000 | 0.00% | 3q | HELD |
| Radcliffe Capital Management, L.P. | $40.2K | 174,999 | 0.00% | 3q | HELD |
| CSS LLC/IL | $37.1K | 168,833 | 0.00% | 3q | HELD |
| GLAZER CAPITAL, LLC | $37.0K | 169,650 | 0.00% | 3q | HELD |
| MILLENNIUM MANAGEMENT LLC | $33.0K | options only | 0.00% | 3q | OPTIONS |
| Periscope Capital Inc. | $33.0K | 150,000 | 0.00% | 3q | HELD |
| Decagon Asset Management LLP | $28.8K | 130,692 | 0.01% | 3q | HELD |
| Linden Advisors LP | $28.8K | 124,999 | 0.00% | 3q | HELD |
| D. E. Shaw & Co., Inc. | $27.5K | 125,000 | 0.00% | 3q | HELD |
| BERKLEY W R CORP | $24.6K | 111,790 | 0.00% | 3q | -16.5%-$4.9K |
| OMERS ADMINISTRATION Corp | $22.0K | 100,000 | 0.00% | 3q | HELD |
| Context Capital Management, LLC | $22.0K | 100,000 | 0.00% | 3q | HELD |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $22.0K | 100,000 | 0.00% | 2q | HELD |
| Meteora Capital, LLC | $22.0K | 100,000 | 0.00% | 3q | -46.3%-$19.0K |
| Lineage Point Capital LP | $16.6K | 75,500 | 0.00% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $16.1K | 73,223 | 0.00% | 3q | HELD |
| Mint Tower Capital Management B.V. | $14.0K | 62,500 | 0.00% | 3q | HELD |
| Schonfeld Strategic Advisors LLC | $3.3K | 15,185 | 0.00% | 2q | -35.3%-$1.8K |
| UBS Group AG | $229 | 1,041 | 0.00% | 2q | +15.7% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 28 | $1.0M | 4,413,187 | 1 | 3 | 5 | 3.3% |
| Q1 2026 | 28 | $787.9K | 4,446,352 | 6 | 4 | 1 | 3.1% |
| Q4 2025 | 24 | $822.0K | 3,745,801 | 24 | 0 | 0 | 1.3% |