Big investors dump GM, but love Ally By: MarketWatch August 15, 2014 at 12:16 PM EDT Big investors dump auto maker General Motors in the second quarter, but snapup Ally Financial, according to just-filed regulatory documents. Read More >> Related Stocks: Ally Financial DIRECTV Dollar General General Motors Google, Inc. SLM Corp SPDR S&P 500 ETF Trust Vodafone Grp Plc ADR Williams Companies eBay