NATIONAL PRESTO INDUSTRIES INC (NPK) Stock
NPK has an Alpha Score of 54 out of 100 (weak), computed on Nov 9, 2026 from 3 of 4 sub-scores. 1 member of Congress disclosed 1 trade in NPK since 2017: 1 purchase and 0 sales, most recently Thomas R Carper (purchase, Aug 31, 2017). 5 of the hedge funds AlphaScala tracks reported NPK in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Renaissance Technologies's at $15.47M. Its trailing P/E ratio is 23.8 and its net margin 7.9% (key statistics as of Nov 9, 2026).
What is NPK's Alpha Score?
How it works →Alpha Score of 53 reflects moderate overall profile with moderate momentum, moderate value, moderate quality. Based on 3 of 4 signals – score is capped at 90 until remaining data ingests.
Computed from 3 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Nov 9, 2026
A rules-based research rating, not a recommendation to buy or sell.
Which members of Congress traded NATIONAL PRESTO INDUSTRIES INC (NPK)?
Most recent: Thomas R Carper (purchase, Aug 31, 2017); records start Aug 31, 2017.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Tom Carper D-DE · Senate | 2017-08-31 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 5, 2026. Senate records here end Oct 21, 2026; later Senate trades are not included.
See all NPK political trades →Which hedge funds own NPK?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Renaissance Technologies Jim Simons (founder) | 124K | $15.47M | -17% |
| Millennium Management Israel Englander | 75K | $9.33M | +95% |
| Citadel Ken Griffin | 24K | $3.05M | +127% |
| Point72 Steve Cohen | 13K | $1.68M | NEW |
| D.E. Shaw David Shaw | 6K | $803.1K | NEW |
13F holdings as of Jun 30, 2026
Explore all tracked funds →What are NPK's key statistics?
Key statistics as of Nov 9, 2026
How does NPK's valuation compare with the Industrials sector?
| Metric | NPK | Industrials median | Companies in median |
|---|---|---|---|
| P/E ratio | 23.8 | 27.8 | 191 |
| Net margin | 7.86% | 8.12% | 214 |
| Return on equity | 10.83% | 15.08% | 214 |
| Dividend yield (payers) | 5.18% | 1.42% | 136 |
Medians over the Industrials stocks whose key statistics were refreshed in the last 35 days (newest Nov 9, 2026). P/E excludes loss-making companies.
NPK price chart
Powered by TradingViewWhat does NATIONAL PRESTO INDUSTRIES INC do?
National Presto Industries Inc. is a diversified manufacturing company that engages in the design and production of a varied range of products, primarily operating through three segments: Housewares/Small Appliances, Defense Products, and Safety Products. Founded in 1905 and headquartered in Eau Claire, Wisconsin, National Presto Industries has established itself in the consumer and defense markets. The Housewares/Small Appliances segment produces well-known kitchen appliances and cooking gadgets, which have become staples in households across the United States. Meanwhile, the Defense Products division focuses on the production of conventional ammunition, artillery shells, and fuzes, playing a critical role in supplying military needs. Additionally, the Safety Products segment offers fire extinguishers and related safety devices, addressing both consumer and commercial safety requirements. National Presto Industries' broad product range allows it to cater to diverse markets, ensuring its resilience and adaptability in changing economic climates. The company's long-standing heritage coupled with its focus on both consumer and defense sectors highlights its pivotal role in catering to essential household needs and national defense capabilities.