Equal-WT
WhaleScore 2.0 ?
Berkshire Hathaway, run by legendary billionaire investor Warren Buffett, is a holding company engaged in a number of diverse business activities. Buffett is regarded as the ultimate value investor following the Benjamin Graham approach to finding value. Berkshire's 13F holdings are often held for years and even decades at a time. With low turnover and high conviction top holdings, Berkshire's portfolio is a popular investment model for backtesting and copying.Whalewisdom has at least 186 13F filings, 46 13D filings, 250 13G filings, and 247 Form 4 filings Their last reported 13F filing for Q3 2025 included $267,334,501,955 in managed 13F securities
and a top 10 holdings concentration of 86.69%. Berkshire Hathaway's largest holding is Apple Inc with shares held of 238,212,764.