This Warren Buffett Stock Is Up 58%. History Says This Is What Happens Next.
Berkshire Hathaway, led by Warren Buffett, owns 28 million shares of DaVita (DVA), worth $5.18 billion. DaVita's stock is up 58% this year. Berkshire has been reducing its stake, selling over 1.2 million shares in recent quarters. DaVita's aggressive share buybacks have increased Berkshire's ownership to over 45%. DaVita reported $3.55 billion in Q2 revenue and $4.02 EPS, up 55% year-over-year.
How this was made

The 30-second read
Why it matters
Berkshire's incremental sales provide a tangible catalyst that could temper DaVita's rally, offering a short‑term trading angle.
Market read
The news is relevant for traders monitoring large‑cap shareholder actions and their effect on mid‑cap healthcare stocks.
What to watch
DaVita's strong earnings growth and market share gains could offset the impact of Berkshire's stake reduction.
Background
The article discusses Berkshire Hathaway's historical and recent reduction of its DaVita holdings as the stock climbs 58% YTD.
Ticker impact
Berkshire Hathaway has been selling DaVita shares in Q1 and Q2 2026, reducing its stake as the stock rallies.
likely downward pressure as the market prices in Berkshire's incremental sell‑off
Berkshire's large stake and its recent sales are a concrete catalyst that can move the stock.
Market effects
Potential short‑term drag on the healthcare sector as a major shareholder reduces exposure.
Limited to U.S. markets where DaVita trades.
Minimal global impact beyond investors tracking Berkshire's moves.
Counterpoint
Berkshire's sales may be strategic profit‑taking; the stock could resume its uptrend once the sell‑off subsides.
Key entities
- InvestorBerkshire Hathaway
Large shareholder reducing its DaVita position.
- CompanyDaVita Inc.
Healthcare provider whose stock has risen sharply.

