OAM
NPKI

Oberweis Asset Management’s NPK International NPKI Stock Holding History

Oberweis Asset Management’s Portfolio NPKI Stock Details NPKI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$9.35M Buy
587,550
+69,400
+13% +$1.05M 0.19% 133
2026
Q1 		$7.51M Buy
518,150
+9,400
+2% +$130K 0.22% 132
2025
Q4 		$6.06M Buy
508,750
+12,250
+2% +$149K 0.22% 141
2025
Q3 		$5.62M Hold
496,500
– – 0.22% 140
2025
Q2 		$4.23M Buy
+496,500
New +$3.64M 0.18% 148

Other funds holding NPKI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 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
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $2.02B AUM 40.6% 1-Year Est. Return

Oberweis Asset Management's NPKI Position: Q2 2026 in Review

Oberweis Asset Management increased its NPK International (NPKI) stake by 13% in Q2 2026, buying an estimated $1.05M and bringing the position to 587,550 shares worth $9.35M. The position accounts for 0.19% of the portfolio, ranked #133.

Oberweis Asset Management first reported a position in NPKI in Q2 2025 and has held it in 5 quarters since. 256 funds tracked by Wall St. Rank hold NPKI as of Q2 2026.

  • Oberweis Asset Management held 587,550 shares of NPK International worth $9.35M as of Q2 2026.
  • Oberweis Asset Management bought 69,400 NPK International shares in Q2 2026, an estimated $1.05M.
  • NPK International made up 0.19% of Oberweis Asset Management's portfolio in Q2 2026, its #133 holding.
  • Oberweis Asset Management first reported a position in NPK International in Q2 2025 and has held it in 5 quarters since.
  • 256 funds tracked by Wall St. Rank held NPK International as of Q2 2026.

Based on Oberweis Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.