Duquesne’s second-quarter 13F filing with the U.S. Securities and Exchange Commission showed that, as of June 30, it had first disclosed a $23 million stake in HYPE treasury company Hyperliquid Strategies Inc., Nasdaq code PURR. According to Odaily, earlier information showed that Fed Chair Kevin Warsh had worked at Duquesne Family Office, and his main assets before taking office exceeded $100 million, including two Duquesne Family Office-related investments of more than $50 million each, which may have been related to consulting work for the family office.