Correction, he sold not shorted. But it was not declared publicly that he was the seller to put pressure on Gil Amelio.
http://www.sfgate.com/business/article/Steve-Jobs-Confirms-A...
60 karma · joined January 31, 2013
Again as someone said below I made a very specific prediction in a verifiable timeframe. We'll see. I was not trying to be a genius but since I believe Valve will be acquired wanted to make a post about it.