Shake Shack IPO Hopes To Ride Fast Casual Coattails By: Benzinga via Benzinga August 22, 2014 at 15:27 PM EDT Fast casual restaurant chain Shake Shack recently tapped JP Morganand Morgan Stanley to underwrite its IPO. The news comes ... Read More >> Related Stocks: El Pollo Loco Freshworks Inc Cl A Renaissance IPO ETF Zoe's Kitchen Inc