Berkshire Hathaway's equity portfolio, managed under Greg Abel, concentrates 63% of its $355B in holdings across five stocks: Apple, American Express, Coca-Cola, Bank of America, and Alphabet, representing $222.3 billion in combined exposure.
Coca-Cola's inclusion in this concentrated five-stock position means KO shares move with macroeconomic and sector sentiment tied to this large institutional holder; shifts in Berkshire's weighting or rebalancing could affect liquidity and institutional demand for KO. The concentration also links KO to consumer discretion and financial conditions, since the portfolio is heavily weighted toward technology (Apple, Alphabet) and financials (American Express, Bank of America) alongside consumer staples.