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BKHA on Nasdaq

Black Hawk Acquisition Corp

In its 2026 annual report the company says: “We are a Cayman Islands company incorporated on September 28, 2023, as an exempted company with limited liability.”3 It is headquartered in Danville, California.1 Its shares trade on Nasdaq under the symbol BKHA.1

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Last updated Oct 21, 2026.

Overview

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  • TickerBKHA on Nasdaq1
  • IndustryBiological Products, (No Diagnostic Substances)1
  • HeadquartersDanville, California1
  • Business address4125 Blackhawk Plaza Circle, Suite 166, Danville, Ca 945062
  • Filer category, Emerging growth company2

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We are a Cayman Islands company incorporated on September 28, 2023, as an exempted company with limited liability. We chose to incorporate in the Cayman Islands due to (i) its tax-neutrality, which allows international transactions to be structured efficiently without an additional layer of tax and (ii) simplicity of establishment and flexibility of administration, including easy migration to another jurisdiction, the existence of statutory procedures for merger or consolidation, and no takeover code or bespoke public company filing requirements.3 From its latest annual report

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Financial statements

Operating income4-$915.5K in 2025+59% since 2024
-$1.0M-$750.0K-$500.0K-$250.0K02024: -$576.1K-$576.1K20242025: -$915.5K-$915.5K2025+59%
Net income4$1.3M in 2025−31% since 2024
0$500.0K$1.0M$1.5M$2.0M2024: $1.9M$1.9M20242025: $1.3M$1.3M2025−31%

Every line of the income statement as filed: the last 2 fiscal years, latest first.4

Period ending2025-11-302024-11-30
General and administrative expenses$795.5K$492.1K
Related party administrative fees$120.0K$83.9K
Loss from Operations-$915.5K-$576.1K
Interest income$1.8K$7.5K
Interest earned on investments held in Trust Account$2.3M$2.5M
Interest expense-$15.5K
Change in fair value of derivative liability$92
Total other income, net$2.2M$2.5M
Net income$1.3M$1.9M
Basic and diluted weighted average shares outstanding, Class A ordinary shares subject to possible redemption5.0M shares4.8M shares
Basic and diluted net income per share, Class A ordinary shares subject to possible redemption$0.19$0.29
Basic and diluted weighted average shares outstanding, non-redeemable Class A ordinary shares2.0M shares1.9M shares
Basic and diluted net income per share, non-redeemable Class A ordinary shares$0.19$0.29

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Corporate structure

Black Hawk Acquisition Corp sits at the top of its group. 1 entity on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Black Hawk Acquisition Corp

  • WOLVERINE ASSET MANAGEMENT LLC Filed SCHEDULE 13G/A on Black Hawk Acquisition Corp, latest Oct 7, 2026 (2 filings since Oct 10, 2025)
  • First Trust Capital Management L.P. Filed SCHEDULE 13G/A on Black Hawk Acquisition Corp, latest Nov 14, 2025 (4 filings since Nov 14, 2024)
  • Kerry Propper Filed SCHEDULE 13G/A on Black Hawk Acquisition Corp, latest Nov 13, 2025 (2 filings since Nov 12, 2024)
  • AQR CAPITAL MANAGEMENT LLC Filed SCHEDULE 13G/A on Black Hawk Acquisition Corp, latest Nov 12, 2025 (2 filings since Nov 14, 2024)
  • W. R. Berkley Filed SCHEDULE 13G/A on Black Hawk Acquisition Corp, latest Nov 10, 2025 (2 filings since Aug 8, 2025)
  • Mizuho Financial Group Filed SCHEDULE 13G/A on Black Hawk Acquisition Corp, latest Aug 13, 2025 (4 filings since Nov 14, 2024)
  • Karpus Management, Inc. Filed SCHEDULE 13G/A on Black Hawk Acquisition Corp, latest Aug 7, 2025 (2 filings since Jun 7, 2024)
  • TD SECURITIES (USA) LLC Filed SCHEDULE 13G/A on Black Hawk Acquisition Corp, latest May 12, 2025 (2 filings since Feb 13, 2025)
  • Harraden Circle Investments, LLC Filed SC 13G/A on Black Hawk Acquisition Corp, latest Nov 12, 2024 (2 filings since Mar 27, 2024)
  • Black Hawk Management LLC Filed SC 13D on Black Hawk Acquisition Corp, latest Apr 26, 2024 (2 filings since Apr 1, 2024)
  • Black Hawk Acquisition Corp Danville, California

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Black Hawk Acquisition Corp reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Investments

ItemLatestA year beforeChange
Cash and cash equivalents$04 Nov 30, 2025$04 Nov 30, 2024
Deposits held (banks)$690.0K4 Nov 30, 2025$690.0K7 Nov 30, 20240%

Intangibles and goodwill

ItemLatestA year beforeChange
Finite-lived intangibles, net$5.0M4 Nov 30, 2025

Properties, in its own words

We do not own any real estate or other physical properties materially important to our operations. We maintain our principal executive offices are located at 125 Blackhawk Plaza Circle, Suite 166 Danville, CA 94506, and our telephone number is 915-217-4482.

Item 2 of the 10-K filed Mar 6, 2026.3

Leadership

Who has led Black Hawk Acquisition Corp, and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. Kent Louis Kaufman2024

Chair

  1. Kent Louis Kaufman2024

Chief financial officer

  1. Kent Louis Kaufman2024
2025
Board members and other officers (3)

Timeline

  1. Oct 13, 20268-K Shareholder vote12
  2. Sep 24, 20268-K Entered a material agreement; Unregistered sale of shares13
  3. Sep 22, 20268-K Other events14
  4. Aug 26, 20268-K Entered a material agreement; New debt or obligation; Unregistered sale of shares15
  5. Aug 25, 20268-K Other events16
  6. Jul 22, 20268-K Other events17
  7. May 8, 20268-K Entered a material agreement; New debt or obligation; Unregistered sale of shares18
  8. Apr 1, 20268-K Listing notice or transfer19
  9. Mar 17, 20268-K Executive or director change; Regulation FD disclosure20
  10. Feb 19, 20268-K Entered a material agreement; New debt or obligation; Unregistered sale of shares21
  11. Feb 3, 20268-K Executive or director change22
  12. Sep 24, 20258-K Other events23
  13. Mar 25, 2024New chief executive Kent Louis Kaufman becomes CEO8

Filings

115 filings to the SEC since October 2021: 4 annual reports, 9 quarterly reports, 31 major events, 6 insider forms, 24 large holders, 41 other. The latest 20:

  1. Oct 13, 20268-K EDGAR
  2. Oct 7, 2026SCHEDULE 13G/A EDGAR
  3. Oct 6, 202610-Q EDGAR
  4. Sep 25, 2026425 EDGAR
  5. Sep 24, 20268-K EDGAR
  6. Sep 22, 20268-K EDGAR
  7. Sep 22, 2026424B4 EDGAR
  8. Sep 17, 2026EFFECT EDGAR
  9. Sep 4, 2026S-4/A EDGAR
  10. Aug 26, 20268-K EDGAR
  11. Aug 25, 20268-K EDGAR
  12. Aug 3, 2026S-4/A EDGAR
  13. Jul 22, 20268-K EDGAR
  14. Jul 15, 202610-Q EDGAR
  15. Jul 6, 2026S-4/A EDGAR
  16. Jun 11, 2026S-4/A EDGAR
  17. May 8, 20268-K EDGAR
  18. May 1, 2026S-4/A EDGAR
  19. Apr 28, 202610-K/A EDGAR
  20. Apr 21, 202610-Q EDGAR

The 115 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

SEC filer profile

How Black Hawk Acquisition Corp is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARBlack Hawk Acquisition Corp1
  • CIK0002000775
  • Employer ID (EIN)00-00000003
  • Filer statusNon-accelerated filer an emerging growth company; a smaller reporting company; a shell company3
  • Incorporated inCayman Islands3
  • Fiscal year endsNovember 301
  • Industry code (SIC)2836 Biological Products, (No Diagnostic Substances)1
  • SEC reviewing officeOffice of Life Sciences, Division of Corporation Finance1
  • Business address4125 Blackhawk Plaza Circle, Suite 166, Danville, CA 945061
  • Phone203-520-71221
  • Shares outstanding4,153,577 as of Oct 6, 20266
  • Public float$73.9M as of May 31, 20253
  • AuditorMaloneBailey, LLP, Houston, Texas PCAOB ID 206; no auditor attestation of internal control over financial reporting3
  • On EDGAR sinceDec 21, 20231
  • Filings115 in all: 8-K (28), SCHEDULE 13G/A (11), 10-Q (9), S-4/A (8), SC 13G (6), 3 (5), CORRESP (4), 8-K/A (3)1
    All 33 form types

    DEFA14A (3), SCHEDULE 13G (3), 10-K (2), 10-K/A (2), 424B4 (2), 425 (2), DRS (2), DRS/A (2), EFFECT (2), NT 10-Q (2), S-1/A (2), SC 13D (2), SC 13G/A (2), UPLOAD (2), 4 (1), 8-A12B (1), CERT (1), DEF 14A (1), DEFR14A (1), DEL AM (1), NT 10-K (1), PRE 14A (1), S-1 (1), S-1MEF (1), S-4 (1)

  • Latest filingsAnnual report (10-K) Mar 6, 2026
    Quarterly report (10-Q) Oct 6, 2026
    Proxy statement (DEF 14A) Jun 10, 2025
    Latest 8-K (8-K) Oct 13, 2026

Securities registered for trading

ClassSymbolExchange
Units, each consisting of one ordinary share, $0.0001 par valueBKHAUNasdaq
Ordinary shares, par value $0.0001 per shareBKHANasdaq
Rights, each right entitling the holder to receive one Class A ordinary share upon the consummation of our initial business combinationBKHARNasdaq

From the cover page of the 10-K filed Mar 6, 2026 (Section 12(b) of the Exchange Act).3

Risk factors and legal proceedings

Legal proceedings

We are not currently a party to any material litigation or other legal proceedings brought against us. We are also not aware of any legal proceeding, investigation or claim, or other legal exposure that has a more than remote possibility of having a material adverse effect on our business, financial condition or results of operations.

The opening of Item 3, Legal Proceedings.3

Sources

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