 During GuruFocus annual model portfolio rebalance for 2021, the new stocks added to the Most Weighted Model Portfolio were Adaptive Biotechnologies Corp. NASDAQ:ADPT, AerCap Holdings NV NYSE:AER, Alibaba Group Holding Ltd. NYSE:BABA, The Walt Disney Co. NYSE:DIS, PGE Corp. NYSE:PCG and Trinity Industries Inc. NYSE:TRN. 