Latest Period
Q1 2026
Security Snapshot
AA Mission Acquisition Corp. - Common (AAM) Institutional Ownership
CUSIP: G1000R101
13F Institutional Holders and Ownership History from Q3 2024 to Q1 2026
Institutions Reporting
1
Shares (Excl. Options)
20,000
Price
$10.67
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- Security type / class
- Equity / Common
- Symbol
- AAM
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 20,000
- Total 13F value
- $213,400
- Portfolio coverage rank
- 0%
- Share change
- -33,949,841
- Value change
- -$362,131,801
- Number of holders
- 1
- Shares outstanding
- 35,339,305
- SEC-reported price per share
- $10.67
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AAM - AA Mission Acquisition Corp. - Common is tracked under CUSIP G1000R101.
- 1 institution reported positions in Q1 2026.
- 7 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 39 to 1 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $365,012,701 to $213,400.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1 institution filings for Q1 2026.
Security key
G1000R101
Latest holder period
Q1 2026
13F holders
1
13D/G owners
7
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G1000R101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
7
Security
AAM
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BERKLEY W R CORP | 9.1% | $33,659,924 | 3,230,319 | W. R. Berkley Corporation | 30 Jun 2025 | |||
| First Trust Capital Management L.P. | 6.9% | -18% | $31,463,628 | +$416,800 | 3,019,542 | +1.3% | First Trust Capital Management L.P. | 30 Jun 2025 |
| Westchester Capital Management, LLC | 7.6% | $28,366,012 | 2,696,389 | Westchester Capital Management, LLC | 30 Sep 2025 | |||
| BARCLAYS PLC | 5.8% | -15% | $26,118,150 | -$4,709,124 | 2,543,150 | -15% | Barclays PLC | 31 Mar 2025 |
| HGC Investment Management Inc. | 5.6% | $25,212,850 | 2,455,000 | HGC Investment Management Inc | 31 Dec 2024 | |||
| ARISTEIA CAPITAL, L.L.C. | 5.1% | $18,948,030 | 1,818,429 | Aristeia Capital, L.L.C. | 30 Jun 2025 | |||
| Karpus Management, Inc. | 0.05% | $213,400 | 20,000 | KARPUS MANAGEMENT, INC. | 27 Feb 2026 |
As of 31 Mar 2026, 1 institutional investors reported holding 20,000 shares of AA Mission Acquisition Corp. - Common (AAM). This represents 0.06% of the company’s total 35,339,305 outstanding shares.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
7
Latest
Q1 2026
Rows shown
1-7 of 7
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 20,000 | $213,400 | -$362,131,801 | $10.67 | 1 |
| 2025 Q4 | 34,219,841 | $365,012,701 | -$1,131,745 | $10.67 | 39 |
| 2025 Q3 | 34,475,967 | $362,566,844 | +$2,176,356 | $10.52 | 39 |
| 2025 Q2 | 34,267,272 | $356,979,840 | +$11,999,656 | $10.42 | 34 |
| 2025 Q1 | 33,763,892 | $351,473,256 | -$2,889,094 | $10.43 | 35 |
| 2024 Q4 | 34,068,467 | $344,066,641 | +$66,762,842 | $10.10 | 42 |
| 2024 Q3 | 27,492,271 | $275,467,590 | +$274,564,806 | $10.02 | 32 |