According to Odaily, hedge fund Millennium Management has revealed its investment portfolio in Bitcoin ETF, which is worth $2 billion. The firm's substantial investment in the digital currency ETF demonstrates its confidence in the potential of Bitcoin and its related financial products. This move by Millennium Management is a significant indicator of the growing acceptance and integration of cryptocurrency in mainstream finance. However, it's important to note that investing in cryptocurrencies, including Bitcoin, carries inherent risks due to their volatile nature. Investors should always conduct thorough research and consider their risk tolerance before investing in such assets.