A prominent Bitcoin investor, known as the Bitcoin OG, has significantly increased their long position in Ethereum, now valued at $554.84 million. The investor's portfolio also includes 1,000 Bitcoin worth $88.29 million and 250,000 Solana valued at $32.4 million, bringing the total portfolio valuation to $676 million. Despite previously recording profits exceeding $26 million, the investor is now facing a loss of over $23 million.