The current institutional shareholding score of Ducommun Inc is 10.00, ranking 1 out of 73 in the Aerospace & Defense industry. The latest institutional shareholding proportion is 93.59%, representing a quarter-over-quarter decrease of 10.88%. The largest institutional shareholder is First Eagle Investment, holding a total of 126.19K shares, representing 1.03% of shares outstanding, with 1.04% increase in holdings.