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.

• Their combined ownership stood at 31.6% of outstanding shares in December 2025, down from 34.3% in September 2025.
• They decreased total shares held in BKHA by -2.43% quarter over quarter, and investors in Black Hawk Acquisition decreased 33.33% from a year ago.
• Among the 20 funds, 6 bought more Black Hawk Acquisition shares, 4 sold down, and 10 held their ground.
• In total, institutional investors held 1.93Mn shares in Black Hawk Acquisition as of December 2025, down by 48.19K shares quarter on quarter, and down 5.53Mn shares year over year.
• MIZUHO SECURITIES USA LLC holds the largest position in BKHA at 373.8K shares as of December 31, 2025, or 6.1% of shares outstanding.
• The most significant purchases of BKHA for the quarter ending December 2025 came from Clear Street Group Inc. (6.16K), Berkley W R Corp (550), Quarry LP (528), Crossingbridge Advisors, LLC (138), MIZUHO SECURITIES USA LLC (51).
• 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).
• According to Business Quant data, leading holders of BKHA for December 2025 are 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).