Ark Invest has expanded its holdings in BitMine Immersion Technologies (BMNR) by purchasing $10.56 million worth of stock on December 17, 2025. The acquisition was made through its ARKK, ARKW, and ARKF funds. In addition to BitMine, Ark Invest also increased its positions in Coinbase, Bullish, and Roblox. Simultaneously, the investment firm reduced its stakes in Roku, DraftKings, and Shopify, indicating a strategic shift towards crypto-related stocks and healthcare sectors. This portfolio adjustment reflects Ark Invest's focus on value investing within the cryptocurrency market, aligning with current market support and resistance levels.