iShares US Equity Factor ETF ( LRGF ) was launched on 4/28/2015 and tracks the STOXX US Equity Factor Index. LRGF has a portfolio of 297 stocks, a 30-day SEC yield of 1.12%, and an expense ratioFred Piard, PhD. is a quantitative analyst and IT professional with over 30 years of experience working in technology. He is the author of three books and has been investing in data-driven systematic strategies since 2010. Fred runs the investing group Quantitative Risk & Value where he shares a portfolio invested in ...