Uncommon Cents Investing LLC owned about 0.27% of National Presto Industries worth $1,873,000 at the end of the most recent quarter. Amanah Holdings Trust purchased a new stake in National Presto Industries in the 2nd quarter worth approximately $4,408,000. Get National Presto Industries alerts:National Presto Industries Stock Up 1.1%NPK stock opened at $112.44 on Friday. National Presto Industries Company ProfileNational Presto Industries ( NYSE:NPK Get Free Report ) last released its earnings results on Friday, August 8th. Further ReadingReceive News & Ratings for National Presto Industries Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for National Presto Industries and related companies with MarketBeat.com's FREE daily email newsletter.