On July 21, Ark Invest, led by Cathie Wood, significantly expanded its stake in Bitmine Immersion (BMNR) by acquiring over 4.4 million shares, representing an investment near $175 million. This strategic move underscores Ark Invest’s growing confidence in the Ethereum-focused crypto mining sector. Concurrently, the firm executed substantial divestments, offloading approximately 219,000 shares of Coinbase valued at around $90.58 million. Additionally, Ark Invest reduced its holdings in Robinhood and Block, selling shares worth roughly $11.46 million and $7 million respectively. These portfolio adjustments reflect a tactical reallocation towards assets with promising growth trajectories within the evolving cryptocurrency ecosystem.