Warren Buffett's Successor Greg Abel Spent $4.5 Billion Buying 1 Stock Last Quarter, and He Spent At Least $3.3 Billion Buying More This Quarter
Greg Abel, CEO of Berkshire Hathaway (BRK.A, BRK.B), ended two long streaks by buying $23.5B in equities and $4.5B in share repurchases last quarter. Alphabet (GOOG, GOOGL) was a major investment, with a $10B private placement. Abel spent $3.3B on buybacks in July, signaling undervaluation according to company policy. Berkshire's stock has traded sideways in 2026, despite portfolio and operational gains.
How this was made

The 30-second read
Why it matters
The disclosed purchases and repurchases represent a material reallocation of Berkshire’s $360B equity portfolio, signaling confidence in selected holdings and possibly setting a new baseline for future allocations.
Market read
Berkshire’s capital moves are closely tracked; the disclosed $4.5B Alphabet purchase and $3.3B share repurchase provide fresh actionable insight for investors.
What to watch
Potential hidden exposure to sector concentration risk and the impact of Berkshire’s cash balance on future allocation flexibility.
Background
Greg Abel, newly appointed CEO of Berkshire Hathaway, is shifting the conglomerate’s capital allocation strategy, ending long‑standing sell‑off and buyback streaks.
Ticker impact
Berkshire Hathaway bought $4.5B of Alphabet stock, its largest single‑stock purchase this quarter.
Short‑term upward pressure as market digests the fresh $4.5B purchase.
The purchase size is material, but impact depends on market perception of Berkshire’s valuation view.
Market effects
Large equity purchases by Berkshire may influence tech sector sentiment and encourage other value‑focused investors.
U.S. market may see modest uplift in large‑cap tech and financial stocks.
Berkshire’s allocation decisions are watched globally, potentially affecting foreign investor flows into U.S. equities.
Counterpoint
The buybacks and equity purchases could be a defensive move amid broader market volatility, limiting upside.
Key entities
- CompanyBerkshire Hathaway
Diversified holding company with $360B equity portfolio.
- CompanyAlphabet Inc.
Largest tech holding in Berkshire’s portfolio after recent $4.5B purchase.




