Berkshire Hathaway is starting a breakout as the summer rotation out of tech into value begins, and its record cash pile was a loaded gun waiting for this moment. After two years going sideways, the chart is coiled at the top of a five-year run. Rotation is a healthy breather before the next leg: value leads through October while tech rests, then both push together toward the S&P 500 at 10,000 and Nasdaq 100 at 40,000 by 2028. x.comÂ