The performance of the 'Magnificent Seven' stocks has declined sharply, with all seven companies now officially in negative territory for the year. This downturn marks the worst quarter-over-quarter price return for the group compared to the S&P 500 since 2022. In contrast, Berkshire Hathaway's Class A shares ($BRK.A) have reached a new all-time high, showing a year-to-date increase of 17.3%. The S&P 500, however, has experienced a decline of 3.7% year-to-date. Additionally, German stocks have outperformed the Magnificent Seven by 56% in less than three months, highlighting a stark contrast in market performance.