§ AEROSPACE & DEFENSE
USD · Aerospace & DefenseNPK
NATIONAL PRESTO INDS INC
USDSector · Aerospace & DefenseBeta · 0.50
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
94 increased/new, 42 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/E | 32.1 | P/B | 1.93 |
| EPS (TTM) | 4.49 | Dividend | 5.18% |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 915K | 0.0% | +5% |
| State Street | 395K | 0.0% | +13% |
| Dimensional Fund Advisors | 314K | 0.0% | −2% |
| VANGUARD CAPITAL MANAGEMENT LLC | 214K | n/a | n/a |
| Renaissance Technologies | 148K | 0.0% | −9% |
| ADVISORY RESEARCH INC | 148K | 2.5% | n/a |
◇ AC INTELLIGENCE
Top institutional owners for NPK as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER39.2% · 0 holders
OTHER23.7% · 120 holders
PASSIVE / INDEX18.0% · 9 holders
DEALER / BANK9.8% · 23 holders
QUALITY / COMPOUNDER5.3% · 9 holders
SYSTEMATIC / QUANT2.1% · 4 holders
INCOME / DEFENSIVE1.2% · 16 holders
TACTICAL / MACRO0.7% · 2 holders
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for NPK in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention NPK yet.