Granahan Investment Management
NPKI icon

Granahan Investment Management’s NPK International NPKI Stock Holding History

Granahan Investment 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 		$3.52M Sell
221,224
-180,434
-45% -$2.72M 0.13% 127
2026
Q1 		$5.82M Sell
401,658
-178,789
-31% -$2.48M 0.28% 96
2025
Q4 		$6.92M Buy
580,447
+80,507
+16% +$982K 0.3% 78
2025
Q3 		$5.65M Sell
499,940
-157,520
-24% -$1.53M 0.23% 88
2025
Q2 		$5.59M Sell
657,460
-118,970
-15% -$872K 0.23% 95
2025
Q1 		$4.51M Buy
776,430
+70,723
+10% +$470K 0.22% 99
2024
Q4 		$5.41M Buy
705,707
+21,816
+3% +$160K 0.23% 102
2024
Q3 		$4.74M Buy
683,891
+327,645
+92% +$2.52M 0.19% 133
2024
Q2 		$2.96M Buy
+356,246
New +$2.74M 0.12% 153

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
Wasatch Advisors
Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Royce & Associates
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $2.02B AUM 40.6% 1-Year Est. Return

Granahan Investment Management's NPKI Position: Q2 2026 in Review

Granahan Investment Management reduced its NPK International (NPKI) stake by 45% in Q2 2026, selling an estimated $2.72M and leaving 221,224 shares worth $3.52M. The position accounts for 0.13% of the portfolio, ranked #127.

Granahan Investment Management first reported a position in NPKI in Q2 2024 and has held it in 9 quarters since. The position peaked at $6.92M in Q4 2025. 256 funds tracked by Wall St. Rank hold NPKI as of Q2 2026.

  • Granahan Investment Management held 221,224 shares of NPK International worth $3.52M as of Q2 2026.
  • Granahan Investment Management sold 180,434 NPK International shares in Q2 2026, an estimated $2.72M.
  • NPK International made up 0.13% of Granahan Investment Management's portfolio in Q2 2026, its #127 holding.
  • Granahan Investment Management first reported a position in NPK International in Q2 2024 and has held it in 9 quarters since.
  • Granahan Investment Management's NPK International position peaked at $6.92M in Q4 2025.
  • 256 funds tracked by Wall St. Rank held NPK International as of Q2 2026.

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