Warren Buffett's Successor, Greg Abel, Has Over 45% of Berkshire Hathaway's $356 Billion Portfolio Invested in 3 Undeniable Winners
Greg Abel, Warren Buffett's successor at Berkshire Hathaway, has over 45% of the $356B portfolio invested in Apple (21.6%), American Express (13.1%), and Alphabet (10.5%). Abel has increased Alphabet's stake significantly, appreciating its AI ambitions and search dominance. Apple remains a key holding despite Buffett's prior reductions, while American Express offers a high yield on cost.
How this was made

The 30-second read
Why it matters
Berkshire's sizable allocations act as a catalyst for the mentioned stocks, but the lack of a clear directional change limits immediate trading opportunities.
Market read
Berkshire's stake adjustments are closely monitored; the article adds new data on the size and growth of its core holdings.
What to watch
Potential regulatory scrutiny of large tech holdings and macro‑economic headwinds could temper any upside.
Background
The article reports on Berkshire Hathaway's post‑Buffett portfolio composition under Greg Abel, focusing on three core holdings.
Ticker impact
Berkshire Hathaway increased its stake in Apple to $76.73 bn, now 21.6% of invested assets, after previous sales.
likely modest upside if Berkshire adds more shares, downside if it sells further
Berkshire's large stake influences market perception; no immediate trade signal without clear direction.
Berkshire holds $46.72 bn of American Express, 13.1% of assets, delivering ~45% annual yield.
little immediate movement; long‑term support from Berkshire ownership
Holding size is notable but no change in position disclosed.
Berkshire tripled its Alphabet stake in Q1 and added $17 bn in the June‑ended quarter, now $37.17 bn (10.5% of assets).
upward pressure as market views Berkshire buying as endorsement of AI strategy
Large fresh capital allocation signals confidence; investors may follow.
Market effects
Highlights continued concentration in tech and financials, reinforcing bullish bias for AI‑related stocks.
U.S. market perception of large‑cap tech may improve; limited effect on other regions.
Berkshire's moves are watched globally, but impact remains centered on U.S. equities.
Counterpoint
Berkshire could unwind these positions quickly if valuations become stretched, creating downside risk.
Key entities
- companyBerkshire Hathaway
US conglomerate with $356 bn portfolio, now led by Greg Abel.
- companyApple Inc.
Technology company, 21.6% of Berkshire's assets.
- companyAmerican Express
Financial services firm, 13.1% of Berkshire's assets.
- companyAlphabet Inc.
Google parent, 10.5% of Berkshire's assets.



