YCYWS — AA MISSION ACQUISITION CORP
As of Q2 2026, 3 SEC-registered investment managers reported holding YCYWS (AA MISSION ACQUISITION CORP) in their latest 13F filings, with a combined reported value of $60.73K across 276.04K shares. That is +0.1% by share count (+141 shares) versus the previous quarter, while reported value moved +36.7%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 added to existing stakes. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 150.00K | $33.00K | 0.00% | Hold |
| D. E. Shaw & Co history | 125.00K | $27.50K | 0.00% | Hold |
| UBS Group AG history | 1.04K | $229 | 0.00% | Add |
Q1 2026 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 150.00K | $24.15K | 0.00% | Add |
| D. E. Shaw & Co history | 125.00K | $20.12K | 0.00% | Hold |
| UBS Group AG history | 900 | $145 | 0.00% | New |
Q4 2025 — 2 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| D. E. Shaw & Co history | 125.00K | $25.04K | 0.00% | New |
| Millennium Management history | 50.00K | $10.99K | 0.00% | New |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 3 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 |
|---|---|---|---|
| Millennium Management | 150.00K | 150.00K | 50.00K |
| D. E. Shaw & Co | 125.00K | 125.00K | 125.00K |
| UBS Group AG | 1.04K | 900 | — |