Warren Buffett's Successor, Greg Abel, Has 63% of Berkshire's $360 Billion Portfolio Concentrated in 5 Superstar Stocks
Berkshire Hathaway's new CEO, Greg Abel, has 63% of its $360B portfolio in 5 stocks: Apple ($72.87B), American Express ($50.52B), Alphabet ($36.63B), Coca-Cola ($35.86B), and Bank of America ($30.13B). Abel has increased Alphabet's stake significantly and reduced Bank of America's for 8 straight quarters.
How this was made

The 30-second read
Why it matters
The shift underscores a more tech‑heavy stance, altering risk‑return dynamics for shareholders.
Market read
Investors monitor Berkshire's top holdings for indirect exposure to Apple, Alphabet, and other mega‑caps.
What to watch
Potential tax implications of the BofA share sales and the impact of cost‑basis yields on dividend‑focused investors.
Background
Berkshire Hathaway's new CEO Greg Abel has re‑balanced the conglomerate's $360 bn investment portfolio, concentrating 63% in five stocks.
Ticker impact
Berkshire's portfolio now holds $72.87 bn of Apple, 20.2% of assets, after Greg Abel increased the stake.
Modest upside if Apple beats expectations; downside if miss.
Apple is a major weight; any price swing directly affects Berkshire's NAV.
Berkshire retains $50.52 bn of American Express, 14% of assets, with a low cost basis.
Sideways unless broader financial sector moves.
Amex is a long‑term core holding, not a catalyst.
Berkshire's Alphabet stake grew to $36.63 bn (10.2% of assets) after Abel tripled the position.
Positive on strong AI/cloud results; negative on regulatory setbacks.
Alphabet is now a top‑5 weight; its volatility matters to Berkshire.
Berkshire holds $35.86 bn of Coca‑Cola, 9.9% of assets, with a cost basis of $3.25 per share.
Likely flat unless commodity or consumer trends shift.
Coke is a low‑volatility dividend play.
Berkshire sold >30 m shares of Bank of America in Q2, reducing its stake to $30.13 bn (8.4% of assets).
Potential modest upside if the sale pressure eases; downside if banking sector weakens.
Reduction signals caution on interest‑rate sensitive banks.
Market effects
Higher tech weighting in Berkshire may boost confidence in AI‑related equities.
U.S. large‑cap exposure increases, modest effect on broader market.
Limited to investors tracking Berkshire's portfolio composition.
Counterpoint
The heavy concentration could amplify downside risk if any of the top five underperform.
Key entities
- ExecutiveGreg Abel
New CEO of Berkshire Hathaway, driving portfolio changes.
- ExecutiveWarren Buffett
Retiring CEO whose legacy holdings are being reassessed.





