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Filing
SCHEDULE 13G/A
SCHEDULE 13G/A0001104659-26-125690·Black Hawk Acquisition Corp
Schedule 13G ownership disclosure
BLACK HAWK ACQUISITION CORP CMN
Common Shares · CUSIP: G1148A101
Event date: 2026-09-30
- Filing-level shares
- 549.00
- Percent of class
- 0.0%
- Mizuho Financial Group, Inc.
Shares: 549.00 · Class: 0.0%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001104659-26-125690
- Form type
- SCHEDULE 13G/A
- Filer
- Black Hawk Acquisition Corp
- CIK
- CIK 2000775
- Filed
- Nov 12, 2026
- Reporting period
- Sep 30, 2026
- Description
- Schedule 13G beneficial ownership