AAM
NPKI

ACK Asset Management’s NPK International NPKI Stock Holding History

ACK 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
2025
Q4 		– Sell
-1,576,808
Closed -$17.8M – 25
2025
Q3 		$17.8M Buy
1,576,808
+350,000
+29% +$3.41M 2.23% 19
2025
Q2 		$10.4M Buy
+1,226,808
New +$8.99M 1.37% 19

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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
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
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Prudential Financial
Prudential Financial Newark, New Jersey $81.2B AUM 27.81% 1-Year Est. Return

ACK Asset Management's NPKI Position: Q4 2025 in Review

ACK Asset Management sold out of NPK International (NPKI) in Q4 2025, closing a stake of 1,576,808 shares — an estimated $17.8M sold.

ACK Asset Management first reported a position in NPKI in Q2 2025 and held it in 2 quarters. The position peaked at $17.8M in Q3 2025. 241 funds tracked by Wall St. Rank hold NPKI as of Q4 2025.

  • ACK Asset Management reported no remaining NPK International position as of Q4 2025 after selling out during the quarter.
  • ACK Asset Management sold 1,576,808 NPK International shares in Q4 2025, an estimated $17.8M.
  • ACK Asset Management first reported a position in NPK International in Q2 2025 and held it in 2 quarters.
  • ACK Asset Management's NPK International position peaked at $17.8M in Q3 2025.
  • 241 funds tracked by Wall St. Rank held NPK International as of Q4 2025.

Based on ACK Asset Management's 13F filing for Q4 2025, filed 13 Feb 2026.