EZNETTOOLS 2009-9-16 2007-4-11 Polestar is a value-driven, independent, sell-side research firm based in San Francisco, California. Polestar recommends equity investments to mutual funds and hedge funds. 446392 text/html 1.0 EN index,follow polestar research polestar investment research raj sharma value driven equity research 7 factor model Polestar 7 factor model Contact Us - Polestar Investment Research LLC text EZ-NetTools EZ-NetTools specializes in providing professional custom web site design and ecommerce services that you can easily maintain.