Filing Manager
BERKLEY W R CORP
Reporting Manager
W. R. Berkley Corporation
Symbol
BKHA
Shares outstanding
4,170,054 shares
Disclosed Ownership
308,584 shares
Ownership
7.4%
Form type
SCHEDULE 13G/A
Filing time
10 Nov 2025, 18:20:47 UTC
Date of event
30 Sep 2025
Previous filing
08 Aug 2025

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Quoteable Key Fact

"BERKLEY W R CORP disclosed 7.4% ownership in Black Hawk Acquisition Corporation Ordinary shares, par value $0.0001 per share (BKHA) on 30 Sep 2025."

Quick Takeaways

  • BERKLEY W R CORP filed SCHEDULE 13G/A for Black Hawk Acquisition Corporation Ordinary shares, par value $0.0001 per share (BKHA).
  • Disclosed ownership: 7.4%.
  • Date of event: 30 Sep 2025.

What Changed

  • Previous schedule filing date: 08 Aug 2025.
  • Current filing was accepted on 10 Nov 2025, 18:20.

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.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
W. R. Berkley Corporation 7.4% 308,584 0 308,584 /s/ Richard M. Baio Richard M. Baio/Executive Vice President and Chief Financial Officer
Berkley Insurance Company 7.4% 308,584 0 308,584 /s/ Richard M. Baio Richard M. Baio/Executive Vice President and Treasurer