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Martin & Co’s National Presto Industries NPK Stock Holding History

Martin & Co’s Portfolio NPK Stock Details NPK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.64M Sell
29,138
-4
-0% -$542 0.57% 55
2026
Q1 		$3.99M Buy
29,142
+396
+1% +$50.7K 0.68% 41
2025
Q4 		$3.07M Buy
28,746
+807
+3% +$84.6K 0.53% 57
2025
Q3 		$3.13M Buy
27,939
+308
+1% +$32.7K 0.56% 55
2025
Q2 		$2.71M Buy
+27,631
New +$2.41M 0.5% 60

Other funds holding NPK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
MVP
Medina Value Partners Los Angeles, California $510M AUM 26.16% 1-Year Est. Return
AR
Advisory Research Chicago, Illinois $1B AUM 50.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
JGC
J. Goldman & Co New York $3.87B AUM 46.92% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Martin & Co's NPK Position: Q2 2026 in Review

Martin & Co reduced its National Presto Industries (NPK) stake by 0.01% in Q2 2026, selling an estimated $542 and leaving 29,138 shares worth $3.64M. The position accounts for 0.57% of the portfolio, ranked #55.

Martin & Co first reported a position in NPK in Q2 2025 and has held it in 5 quarters since. The position peaked at $3.99M in Q1 2026. 181 funds tracked by Wall St. Rank hold NPK as of Q2 2026.

  • Martin & Co held 29,138 shares of National Presto Industries worth $3.64M as of Q2 2026.
  • Martin & Co sold 4 National Presto Industries shares in Q2 2026, an estimated $542.
  • National Presto Industries made up 0.57% of Martin & Co's portfolio in Q2 2026, its #55 holding.
  • Martin & Co first reported a position in National Presto Industries in Q2 2025 and has held it in 5 quarters since.
  • Martin & Co's National Presto Industries position peaked at $3.99M in Q1 2026.
  • 181 funds tracked by Wall St. Rank held National Presto Industries as of Q2 2026.

Based on Martin & Co's 13F filing for Q2 2026, filed 12 Aug 2026.