The current institutional shareholding score of Mercury Systems Inc is 10.00, ranking 1 out of 73 in the Aerospace & Defense industry. The latest institutional shareholding proportion is 118.66%, representing a quarter-over-quarter increase of 7.93%. The largest institutional shareholder is Jana Partners, holding a total of 3.08M shares, representing 6.90% of shares outstanding, with 0.87% increase in holdings.