BitMine Immersion Technologies, a prominent Ethereum-focused digital asset treasury firm, has intensified its cryptocurrency purchasing activities, with Chairman Tom Lee expressing optimism about the impending end of the crypto 'mini-winter'. The company announced on Monday that it had acquired 101,627 ether (ETH) in the previous week, marking its largest weekly purchase since December 15.

This acquisition, valued at over $230 million at current prices, has increased BitMine's total ETH holdings to 4.97 million. Notably, this move diverges from the trend of most digital asset treasury companies, which have either slowed down or ceased their buying activities. As one of the last major buyers of ether, BitMine is providing a steady source of demand for ETH. The firm's total crypto and cash holdings now amount to $12.9 billion, comprising its ETH treasury, 199 bitcoin, $1.12 billion in cash, and equity stakes in companies such as Beast Industries and Eightco Holdings.

According to Lee, the company is witnessing signs that the recent decline in crypto prices is nearing its end, citing ETH's rebound and broader market trends. 'Bitmine has maintained an increased pace of ETH purchases over the past four weeks, as our base case suggests that ETH is in the final stages of the 'mini-crypto winter',' Lee stated.

He further noted that ether has experienced a sharp rise from its early February lows and has outperformed equities since the onset of the Iran conflict on February 28, driven by demand related to tokenization and AI-related applications. Additionally, BitMine has continued to expand its staking operations, with over 3.3 million ETH staked, equivalent to approximately two-thirds of its holdings, generating around $221 million in annualized revenue.