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Equibles

Aristides Capital LLC

Position in NPK — National Presto Industries Inc

CIK 1595521 LOUISVILLE, KY
Back to NPK Full portfolio

Position in NPK

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,046,291
-$54,163 QoQ
Shares Held
8,371
+4.3% QoQ
Ownership
0.117%
of shares outstanding
% of Portfolio
0.28%
of 13F equity value
Holder Rank
#53
of 181 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in NPK Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

Aristides Capital LLC holds $5,027,322 across 4 Aerospace & Defense names. NPK ranks #3 (20.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 BWXT
BWX Technologies, Inc.
 10,646 $2,072,243
2 POWW
Outdoor Holding Co
 621,132 $1,416,180
3 NPK
National Presto Industries Inc
This page 		8,371 $1,046,291
4 HEI
Heico Corp
 1,910 $492,608

All Filings in NPK

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,046,291 8,371
2026-03-31 $1,100,454 8,029
2025-12-31 $323,269 3,028