While not all have stayed there, there have been three tech giants that have crossed the $3 trillion market cap threshold: Microsoft, Nvidia, and Apple. The more compelling question now is: which companies are best positioned to be the next to join the$3 trillion club? In my view, the most likely candidates are Amazon (AMZN -1.38%), Alphabet (GOOGL -3.89%) (GOOG -3.68%), and Meta Platforms (META -1.88%).Let's take a closer look at these three stocks and see what it will take for them to get there. 1. Amazo ...