KEY POINTS
  • Grenlight Capital, the hedge fund of billionaire David Einhorn, sold its remaining Apple shares.
  • Sold on Aug. 31 at $228 a share, the remaining shares were worth about $40 million.
  • Einhorn said Greenlight's Apple position earned clients over $1 billion since its first purchase of the stock in May 2010.

David Einhorn's Greenlight Capital sold its remaining shares of Apple due to its heightened valuation and his growing fear of Chinese retaliation in response to U.S. tariffs, according to the billionaire's third quarter letter to investors.

"We ultimately sold because our differentiated thesis from 2011 has become consensus," Einhorn said. "We are somewhat worried about Chinese retaliation against America's trade policies."