Black Hawk Acquisition Corp (BKHA) Institutional Ownership

Ownership Summary

Black Hawk Acquisition Corp (NASDAQ:BKHA) has 20 institutional investors that have filed 13F reports for the period ending December 2025.

• Collectively, these holders controlled 31.6% of Black Hawk Acquisition's outstanding shares in December 2025, down from 34.3% in September 2025.
• Their total shares held in BKHA decreased -2.43% from the prior quarter, while the number of investors in Black Hawk Acquisition decreased 33.33% year over year.
• Activity in BKHA broke down as 6 buyers, 4 sellers, and 10 unchanged among 20 total holders.
• The aggregate institutional position in Black Hawk Acquisition amounted to 1.93Mn shares as of December 2025, down by 48.19K shares quarter on quarter, and down 5.53Mn shares year over year.
• As of December 31, 2025, the biggest holder of Black Hawk Acquisition is MIZUHO SECURITIES USA LLC at 373.8K shares, representing 6.1% of shares outstanding.
• The largest buyers of Black Hawk Acquisition for the quarter ending December 2025 were Goldman Sachs Group Inc (10.64K), Clear Street Group Inc. (6.16K), Berkley W R Corp (550), Quarry LP (528), Crossingbridge Advisors, LLC (138).
• The biggest sellers of Black Hawk Acquisition for the quarter ending December 2025 included Polar Asset Management Partners Inc. (39.1K), WOLVERINE ASSET MANAGEMENT LLC (14.3K), Warberg Asset Management LLC (1.91K), UBS Group AG (310).
• Business Quant data shows the 10 biggest positions in Black Hawk Acquisition as of December 2025 are held by MIZUHO SECURITIES USA LLC (373.8K), WOLVERINE ASSET MANAGEMENT LLC (344.59K), Berkley W R Corp (309.13K), AQR Arbitrage LLC (139.36K), BOOTHBAY FUND MANAGEMENT, LLC (120.0K), Westchester Capital Management, LLC (102.0K), METEORA CAPITAL, LLC (100.0K), Yakira Capital Management, Inc. (89.98K), D. E. Shaw & Co., Inc. (75.0K), Warberg Asset Management LLC (72.32K).