Jana's 9% Stake In Whole Foods Doesn't Guarantee Success By: Benzinga via Benzinga April 10, 2017 at 15:58 PM EDT With the intention of pressuring a potential sale and hastening the company’s turnaround, activist investor Jana Partners LLC ... Read More >> Related Stocks: ConAgra Foods Kroger Co New York Times Company Qualcomm, Inc. Sprouts Farmers Market UBS Group Ag ADR Whole Foods Market