Berkshire Hathaway, a company owned by Warren Buffett, set a new record for cash reserves at the end of the second quarter, surpassing the market value of Ethereum.Data shows that Berkshire Hathaway's cash reserves at the end of the second quarter were approximately $277 billion, a significant increase from the $189 billion at the end of the first quarter, once again breaking records.Meanwhile, according to Coingecko data, the current market value of Ethereum is approximately $272.3 billion, lower than Berkshire Hathaway's cash reserve level.