Burtech Acquisition Corp II (BRKHW) SEC Filings

Burtech Acquisition Corp II has a significant shareholder group led by Magnetar entities. As of June 30, 2026, Magnetar Financial LLC, Magnetar Capital Partners LP, Supernova Management LLC, and David J. Snyderman collectively reported beneficial ownership of 700,000 Class A ordinary shares, representing 8.40% of the 8,332,000 shares outstanding. The position is held across several Magnetar-managed vehicles, including Constellation Master Fund, Structured Credit Fund, Alpha Star Fund, Lake Credit Fund, Xing He Master Fund, Waterfront Series A Fund, and Capital Master Fund. The Reporting Persons have shared voting and dispositive power over all 700,000 shares and no sole voting or dispositive power.