With significant hedge fund interest, Lockheed Martin Corporation (NYSE:LMT) secures a spot on our list of the 15 Best Stocks to Invest in for Financial Stability. BigBear (BBAI) Climbs 16.7% as New Govt Policy Sparks Optimism for Defense Business Copyright: scanrail / 123RF Stock Photo At the DSEI global defense conference in the UK, which took place on September 9, 2025, Lockheed Martin Corporation (NYSE:LMT) announced a strategic partnership with BAE Systems FalconWorks to co-develop uncrewed autonom ...