San Diego, CA -- (SBWIRE) -- 11/28/2012 -- An investigation on behalf of investors of Ralcorp Holdings, Inc. (NYSE:RAH) in connection with the proposed takeover was announced and NYSE:RAH stockholders should contact the Shareholders Foundation. Read the full press release at http://www.sbwire.com/press-releases/ralcorp-holdings-inc-nyserah-investor-alert-investigation-of-takeover-by-conagra-foods-inc-183412.htm