Institutional Ownership
A Spac III Acquisition Corp
CUSIP G0544A137UNIT 02/15/2029Q1 2026
13D / 13G Filings
13
Schedule 13D/13G on record
Beneficial Filers
8
Distinct reporting persons
Largest Stake
8.8%
Max % of class reported
Institutional Holders
1
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
13 filings · latest Feb 12, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 12, 2026 | Bank Of Montreal | 13G/A | — | — | SEC |
| 2 | Feb 6, 2026 | Atw Spac Management LLC | 13G/A | — | — | SEC |
| 3 | Nov 14, 2025 | Boothbay Fund Management LLC | 13G/A | — | — | SEC |
| 4 | Nov 13, 2025 | Atw Spac Management LLC | 13G/A | 7.5% | 490.0K | SEC |
| 5 | Nov 13, 2025 | Bank Of Montreal | 13G/A | 5.2% | 340.0K | SEC |
| 6 | May 13, 2025 | Mizuho Financial Group, Inc. | 13G/A | 8.8% | 575.6K | SEC |
| 7 | May 8, 2025 | Bank Of Montreal | 13G/A | — | — | SEC |
| 8 | May 8, 2025 | Bank Of Montreal | 13G | 5.2% | 340.0K | SEC |
| 9 | Mar 13, 2025 | Feis Equities LLC | 13G | 7.4% | 486.5K | SEC |
| 10 | Feb 14, 2025 | Atw Spac Management LLC | 13G | 8.6% | 565.0K | SEC |
3 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for A Spac III Acquisition Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Clear Street Group Inc. | 1.8K | $19.3K |