The current institutional shareholding score of National Presto Industries Inc is 5.00, ranking 39 out of 74 in the Aerospace & Defense industry. The latest institutional shareholding proportion is 68.13%, representing a quarter-over-quarter increase of 6.06%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 2.07% of shares outstanding, with 0.02% increase in holdings.