An anonymous reader writes: Billionaire activist investor Carl Icahn said he has sold his entire stake in Apple, citing the risk of China's influence on the stock. The report comes after Apple announced its first earnings decline in more than a decade, where Apple's revenue is dropping 26% year-over-year. Icahn is concerned with the barriers to trade that China's authoritarian regime might put in place. Icahn said he wasn't concerned with interference so much with the country's "relationship" with Apple. "The thing that I'm worried about here in China doesn't affect the whole market. I'm not talking about China's economic status right now. I'm talking about, could the thing with Apple escalate a little bit? And if that does, what does that mean to Apple's profits during the interim?" Icahn acquired a stake in the company almost three years ago, calling the investment a "no brainer." What caused him to sell his 45.8 million Apple shares (priced at $240 a share) was China's economic slowdown and worries about how China could become more prohibitive in doing business.