ARK Invest, led by Cathie Wood, has expanded its investment in BitMine by purchasing 48,454 shares valued at approximately $1.95 million. The acquisition was distributed across ARK's various funds, with ARKK acquiring 33,698 shares, ARKW adding 9,756 shares, and ARKF purchasing 5,000 shares. This move reflects ARK Invest's continued interest in the cryptocurrency mining sector.