According to CoinMeta, Wu said that based on BlackRock's latest Form 13F position disclosure, as of June 30, 2026, BlackRock held 27,297,148 shares of Ethereum Treasury Company Bitmine Immersion Technologies (NYSE: BMNR), with a closing value of approximately $363 million. Compared to the 11,078,502 shares disclosed in the previous quarter, the number of shares held increased by about 16.219 million, representing a growth of 146.4%.