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
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 $5.72T AUM 30.48% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 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 $1.61T AUM 30.72% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Oberweis Asset Management's NPKI Position: Q1 2026 in Review

Oberweis Asset Management increased its NPK International (NPKI) stake by 1.8% in Q1 2026, buying an estimated $130K and bringing the position to 518,150 shares worth $7.51M. The position accounts for 0.22% of the portfolio, ranked #132.

Oberweis Asset Management first reported a position in NPKI in Q2 2025 and has held it in 4 quarters since. 246 funds tracked by Wall St. Rank hold NPKI as of Q1 2026.

  • Oberweis Asset Management held 518,150 shares of NPK International worth $7.51M as of Q1 2026.
  • Oberweis Asset Management bought 9,400 NPK International shares in Q1 2026, an estimated $130K.
  • NPK International made up 0.22% of Oberweis Asset Management's portfolio in Q1 2026, its #132 holding.
  • Oberweis Asset Management first reported a position in NPK International in Q2 2025 and has held it in 4 quarters since.
  • 246 funds tracked by Wall St. Rank held NPK International as of Q1 2026.

Based on Oberweis Asset Management's 13F filing for Q1 2026, filed 15 May 2026.