More than half of Tiger 21's members don't invest in Nvidia, according to a recent asset allocation report released by this network of ultra-high-net-worth investors and entrepreneurs.The network's second-quarter asset allocation report revealed that 57% of its members are not invested in chip darling Nvidia, with a bulk of the members who have chosen to stay away from the stock saying they do not intend to start a position in the company."While Nvidia is the undisputed leader in AI at the moment, no compan ...