It’s certainly not a Big Short. More like bigger than expected. According to Goldman Sachs’ latest report on hedge fund positioning, seen by the Financial Times on Monday, Wall Street’s smart money is starting to take out some short positions on the AI trade, albeit mostly around the industry’s fringes. Still, the skepticism comes amid growing fears of a broader AI bubble, which yesterday’s rally hardly ended. SUBSCRIBE:  Receive more of our free The Daily Upside newsletter. READ ALSO: Can Google Conquer ...