The current institutional shareholding score of Lockheed Martin Corp is 7.00, ranking 23 out of 74 in the Aerospace & Defense industry. The latest institutional shareholding proportion is 74.78%, representing a quarter-over-quarter decrease of 0.58%. The largest institutional shareholder is ETHSX, holding a total of 1.43M shares, representing 0.25% of shares outstanding, with 941.67% increase in holdings.