 As of Wednesday, the Historical Low Price-Sales model portfolio has returned approximately 16.13 since the Jan. 1 rebalance date and over 244 since the model portfolios inception in 2010 according to the GuruFocus Model Portfolios page. The top-performing stocks are Biogen Inc. BIIB , Financial, CI Financial Group CIXX , Financial, Federal Realty Investment Trust FRT , Financial, Blackbaud Inc. BLKB , Financial and AvalonBay Communities Inc. AVB , Financial. 