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.
Holders of 5% or more of YCY
Holders whose latest Schedule 13D or 13G filing reports 5% or more of AA Mission Acquisition Corp. II, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Meteora Capital, LLC | 13G/A | 6.59%782.7K shares | −0.16 ppfrom 6.75% | Feb 13, 20262 filings | May 15, 2026 | SEC |
| Magnetar Financial LLC | 13G | 5.90%700.0K shares | New | Feb 17, 20261 filing | Feb 17, 2026 | SEC |
| Mizuho Financial Group Inc | 13G/A | 5.40%643.0K shares | −1.30 ppfrom 6.70% | Feb 12, 20262 filings | May 14, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
5 Schedule 13D and 13G filings on AA Mission Acquisition Corp. II, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 15, 20262:06 PM ET | Meteora Capital, LLC | 13G/A | 6.59%782.7K shares | −0.16 ppfrom 6.75% | Mar 31, 2026 | SEC |
| May 14, 20266:28 AM ET | Mizuho Financial Group Inc | 13G/A | 5.40%643.0K shares | −1.30 ppfrom 6.70% | Mar 31, 2026 | SEC |
| Feb 17, 20268:51 AM ET | Magnetar Financial LLCand 3 others | 13G | 5.90%700.0K shares | New | Dec 31, 2025 | SEC |
| Feb 13, 20263:31 PM ET | Meteora Capital, LLC | 13G | 6.75%800.0K shares | New | Dec 31, 2025 | SEC |
| Feb 12, 20266:47 AM ET | Mizuho Financial Group Inc | 13G | 6.70%800.0K shares | New | Dec 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell AA Mission Acquisition Corp. II shares.
No Form 144 notices for AA Mission Acquisition Corp. II are on file.