Wellington Management Group
NPKI

Wellington Management Group’s NPK International NPKI Stock Holding History

Wellington Management Group’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 		$12.6M Buy
790,335
+525,718
+199% +$7.93M ﹤0.01% 1229
2026
Q1 		$3.83M Sell
264,617
-241,980
-48% -$3.36M ﹤0.01% 1445
2025
Q4 		$6.04M Sell
506,597
-155,100
-23% -$1.89M ﹤0.01% 1370
2025
Q3 		$7.48M Hold
661,697
– – ﹤0.01% 1333
2025
Q2 		$5.63M Buy
661,697
+68,468
+12% +$502K ﹤0.01% 1358
2025
Q1 		$3.45M Buy
593,229
+272,300
+85% +$1.81M ﹤0.01% 1441
2024
Q4 		$2.46M Sell
320,929
-231,400
-42% -$1.7M ﹤0.01% 1529
2024
Q3 		$3.83M Sell
552,329
-498,671
-47% -$3.84M ﹤0.01% 1401
2024
Q2 		$8.73M Buy
1,051,000
+36,700
+4% +$283K ﹤0.01% 1191
2024
Q1 		$7.32M Buy
1,014,300
+305,800
+43% +$2M ﹤0.01% 1230
2023
Q4 		$4.7M Sell
708,500
-166,700
-19% -$1.16M ﹤0.01% 1326
2023
Q3 		$6.05M Buy
875,200
+148,700
+20% +$851K ﹤0.01% 1230
2023
Q2 		$3.8M Buy
726,500
+447,900
+161% +$1.85M ﹤0.01% 1339
2023
Q1 		$1.07M Buy
+278,600
New +$1.22M ﹤0.01% 1638
2022
Q3 		– Sell
-343,000
Closed -$1.06M – 2175
2022
Q2 		$1.06M Buy
+343,000
New +$1.31M ﹤0.01% 1671
2020
Q1 		– Sell
-1,413,619
Closed -$8.86M – 2073
2019
Q4 		$8.86M Sell
1,413,619
-18
-0% -$117 ﹤0.01% 1195
2019
Q3 		$10.8M Sell
1,413,637
-6,332
-0.4% -$44.8K ﹤0.01% 1139
2019
Q2 		$10.5M Sell
1,419,969
-86,789
-6% -$670K ﹤0.01% 1192
2019
Q1 		$13.8M Buy
1,506,758
+121,900
+9% +$1.05M ﹤0.01% 1111
2018
Q4 		$9.51M Buy
1,384,858
+847,169
+158% +$6.91M ﹤0.01% 1200
2018
Q3 		$5.57M Buy
537,689
+57,800
+12% +$591K ﹤0.01% 1445
2018
Q2 		$5.21M Buy
+479,889
New +$4.88M ﹤0.01% 1475
2014
Q4 		– Sell
-122,778
Closed -$1.53M – 2256
2014
Q3 		$1.53M Buy
122,778
+22,178
+22% +$273K ﹤0.01% 1726
2014
Q2 		$1.25M Buy
+100,600
New +$1.17M ﹤0.01% 1776

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

Wellington Management Group's NPKI Position: Q2 2026 in Review

Wellington Management Group increased its NPK International (NPKI) stake by 199% in Q2 2026, buying an estimated $7.93M and bringing the position to 790,335 shares worth $12.6M. The position accounts for ﹤0.01% of the portfolio, ranked #1229.

Wellington Management Group first reported a position in NPKI in Q2 2014 and has held it in 24 quarters since. The position peaked at $13.8M in Q1 2019. 256 funds tracked by Wall St. Rank hold NPKI as of Q2 2026.

  • Wellington Management Group held 790,335 shares of NPK International worth $12.6M as of Q2 2026.
  • Wellington Management Group bought 525,718 NPK International shares in Q2 2026, an estimated $7.93M.
  • NPK International made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #1229 holding.
  • Wellington Management Group first reported a position in NPK International in Q2 2014 and has held it in 24 quarters since.
  • Wellington Management Group's NPK International position peaked at $13.8M in Q1 2019.
  • 256 funds tracked by Wall St. Rank held NPK International as of Q2 2026.

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