National Presto Industries
NPK · NYSE
$149.25−$1.16 (−0.77%)TodayMarket closed ·
Prev close $150.41
Who owns NPK
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 64.5% of NPK’s shares.
- Cohen (Maryjo R)25.5%
- BlackRock Institutional Trust Company, N.A.12.4%
- State Street Investment Management (US)6.5%
- Dimensional Fund Advisors, L.P.4.4%
- Next 6 largest institutions15.6%
- All other shareholders35.5%
| Holder | Shares | % of shares |
|---|---|---|
| Cohen (Maryjo R) | 1.83M | 25.55% |
| BlackRock Institutional Trust Company, N.A. | 889.77K | 12.41% |
| State Street Investment Management (US) | 466.12K | 6.50% |
| Dimensional Fund Advisors, L.P. | 315.79K | 4.40% |
| Albion River Management LLC | 287.03K | 4.00% |
| Vanguard Capital Management, LLC | 224.89K | 3.14% |
| Medina Value Partners, LLC | 173.58K | 2.42% |
| Advisory Research, Inc. | 161.76K | 2.26% |
| Geode Capital Management, L.L.C. | 150.85K | 2.10% |
| Renaissance Technologies LLC | 123.80K | 1.73% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 322.62K | 4.50% |
| State Street SPDR S&P Aerospace & Defense ETF | 239.26K | 3.34% |
| Vanguard Total Stock Market Index Fund | 158.91K | 2.22% |
| iShares Russell 2000 ETF | 138.21K | 1.93% |
| Shares Defense Industrials and Tech Active ETF | 72.14K | 1.01% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of NPK in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Morgan Jeffery Alan | Tax withholding | 349 | $48.80K |
Short interest
Settled Sep 30, 2026
- Shares short
- 172.80K
- Days to cover
- 1.39
- % of shares outstanding
- 2.41%
- Average daily volume
- 124.22K
- Change since last report
- −29.1%
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