5 Best-Performing Defense Companies For Your Stock Portfolio By: Benzinga via Benzinga October 28, 2014 at 16:45 PM EDT Like other sectors, the defense stocks have seen their share of winners and losers this year. Five of the best performers in the ... Read More >> Related Stocks: Boeing Co Genl Dynamics Lockheed Martin Northrop Grumman Raytheon Co Spirit Aerosystems Holdings Textron Transdigm Group Inc United Technologies