Quick Takeaways
- MIZUHO FINANCIAL GROUP INC filed SCHEDULE 13G/A for Black Hawk Acquisition Corporation Common Shares (BKHA).
- Disclosed ownership: 8.4%.
- Date of event: 30 Jun 2025.
MIZUHO FINANCIAL GROUP INC - 30 Jun 2025 SCHEDULE 13G/A Report for Black Hawk Acquisition Corporation Common Shares (BKHA)
- Filing Manager
- MIZUHO FINANCIAL GROUP INC
- Reporting Manager
- Mizuho Financial Group, Inc.
- Symbol
- BKHA
- Shares outstanding
- 8,928,571 shares
- Disclosed Ownership
- 750,000 shares
- Ownership
- 8.4%
- Form type
- SCHEDULE 13G/A
- Filing time
- 13 Aug 2025, 06:41:32 UTC
- Date of event
- 30 Jun 2025
- Previous filing
- 13 May 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"MIZUHO FINANCIAL GROUP INC disclosed 8.4% ownership in Black Hawk Acquisition Corporation Common Shares (BKHA) on 30 Jun 2025."
What Changed
- Previous schedule filing date: 13 May 2025.
- Current filing was accepted on 13 Aug 2025, 06:41.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Mizuho Financial Group, Inc. | 8.4% | 750,000 | 750,000 | 0 | /s/ Takahiro Katsura | Takahiro Katsura, Managing Director, Global Corporate Function Coordination Department |