NPK International Inc.
NPKI- Exchange
- NYSE
- Industry
- Services-Miscellaneous Equipment Rental & Leasing
- SEC CIK
- 0000071829
In the last 90 days, NPK International Inc. insiders filed 0 open-market purchases and 3 sales; 256 institutions reported holding it in 13F filings for Q2 2026, worth $1.24B in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in NPK International Inc. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 187
- +10 vs. Q4 2023
- Shares held
- 68.1M
- +137.0K (+0.2%) vs. Q4 2023
- Total value
- $491.3M
- +$40.1M (+8.9%) vs. Q4 2023
- New holders
- 35
- 72 more added
- Sold out
- 25
- 62 more reduced
3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NPKI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 256 | $1.24B |
| Q1 2026 | 246 | $1.10B |
| Q4 2025 | 241 | $896.1M |
| Q3 2025 | 208 | $836.9M |
| Q2 2025 | 189 | $645.1M |
| Q1 2025 | 175 | $439.7M |
| Q4 2024 | 177 | $598.5M |
| Q3 2024 | 189 | $511.3M |
| Q2 2024 | 197 | $597.1M |
| Q1 2024 | 187 | $491.3M |
| Q4 2023 | 180 | $457.5M |
| Q3 2023 | 151 | $443.4M |
| Q2 2023 | 127 | $304.4M |
| Q1 2023 | 119 | $220.2M |
| Q4 2022 | 119 | $248.8M |
| Q3 2022 | 115 | $163.3M |
| Q2 2022 | 120 | $205.1M |
| Q1 2022 | 128 | $244.2M |
| Q4 2021 | 113 | $186.7M |
| Q3 2021 | 110 | $212.0M |
| Q2 2021 | 124 | $229.6M |
| Q1 2021 | 114 | $205.6M |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding NPK International Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 6,377,233 | $46.0M | 0.01% | −33,543−0.5% | Reduced |
| Dimensional Fund Advisors LP | 6,193,733 | $44.7M | 0.01% | +40,269+0.7% | Added |
| BlackRock Inc. | 6,158,204 | $44.5M | 0.00% | −91,422−1.5% | Reduced |
| Vanguard Group Inc | 4,593,440 | $33.2M | 0.00% | −167,868−3.5% | Reduced |
| Conversant Capital LLC | 3,956,852 | $28.6M | 6.69% | −500,000−11.2% | Reduced |
| ArrowMark Colorado Holdings LLC | 3,189,783 | $23.0M | 0.26% | +1,489,540+87.6% | Added |
| State Street Corp | 2,308,158 | $16.7M | 0.00% | +56,123+2.5% | Added |
| Royce & Associates LP | 1,973,573 | $14.2M | 0.13% | +264,465+15.5% | Added |
| Morgan Stanley | 1,847,187 | $13.3M | 0.00% | −682,531−27.0% | Reduced |
| Geode Capital Management, LLC | 1,644,586 | $11.9M | 0.00% | +33,480+2.1% | Added |
| American Century Companies Inc | 1,578,289 | $11.4M | 0.01% | +464,925+41.8% | Added |
| Northern Trust Corp | 1,053,451 | $7.61M | 0.00% | −120,144−10.2% | Reduced |
| Loomis Sayles & Co L P | 1,017,755 | $7.35M | 0.01% | +179,096+21.4% | Added |
| Wellington Management Group LLP | 1,014,300 | $7.32M | 0.00% | +305,800+43.2% | Added |
| Franklin Resources Inc | 989,758 | $7.15M | 0.00% | +902,673+1,036.5% | Added |
| Two Sigma Advisers, LP | 983,591 | $7.10M | 0.02% | −161,600−14.1% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 949,190 | $6.85M | 0.02% | −240,830−20.2% | Reduced |
| Two Sigma Investments, LP | 914,058 | $6.60M | 0.02% | −244,787−21.1% | Reduced |
| Nuveen Asset Management, LLC | 875,595 | $6.32M | 0.00% | −194,620−18.2% | Reduced |
| Tieton Capital Management, LLC | 837,005 | $6.04M | 3.17% | +3,280+0.4% | Added |
| Yarra Square Partners LP | 814,100 | $5.88M | 5.09% | 00.0% | Unchanged |
| Invesco Ltd. | 795,155 | $5.74M | 0.00% | +826+0.1% | Added |
| Qube Research & Technologies Ltd | 770,856 | $5.57M | 0.01% | +390,595+102.7% | Added |
| Ancora Advisors, LLC | 647,930 | $4.68M | 0.11% | +418,570+182.5% | Added |
| Renaissance Technologies LLC | 637,141 | $4.60M | 0.01% | −188,122−22.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 632,537 | $4.57M | 0.00% | +31,952+5.3% | Added |
| Roubaix Capital, LLC | 622,965 | $4.50M | 2.84% | +189,333+43.7% | Added |
| Fuller & Thaler Asset Management, Inc. | 618,050 | $4.46M | 0.02% | −19,075−3.0% | Reduced |
| Millennium Management LLC | 589,094 | $4.25M | 0.00% | +46,460+8.6% | Added |
| AQR Capital Management LLC | 578,894 | $4.18M | 0.01% | +91,402+18.7% | Added |
| Goldman Sachs Group Inc | 518,394 | $3.74M | 0.00% | +258,863+99.7% | Added |
| Russell Investments Group, Ltd. | 516,427 | $3.73M | 0.01% | +349,935+210.2% | Added |
| Assenagon Asset Management S.A. | 512,348 | $3.70M | 0.01% | −95,994−15.8% | Reduced |
| 1492 Capital Management LLC | 391,847 | $2.83M | 1.57% | +61,577+18.6% | Added |
| Charles Schwab Investment Management Inc | 346,523 | $2.50M | 0.00% | +137,288+65.6% | Added |
| Jacobs Levy Equity Management, Inc | 327,985 | $2.37M | 0.01% | +131,609+67.0% | Added |
| Gsa Capital Partners LLP | 325,730 | $2.35M | 0.19% | −60,814−15.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 322,326 | $2.33M | 0.03% | +199,066+161.5% | Added |
| Panagora Asset Management Inc | 306,442 | $2.21M | 0.01% | +91,192+42.4% | Added |
| Acadian Asset Management LLC | 296,815 | $2.14M | 0.01% | −892,680−75.0% | Reduced |
| Bank of New York Mellon Corp | 296,117 | $2.14M | 0.00% | −24,896−7.8% | Reduced |
| Squarepoint Ops LLC | 266,593 | $1.92M | 0.01% | −45,367−14.5% | Reduced |
| Marathon Capital Management | 263,150 | $1.90M | 0.45% | +263,150 | New |
| D. E. Shaw & Co., Inc. | 260,657 | $1.88M | 0.00% | −178,641−40.7% | Reduced |
| Fisher Asset Management, LLC | 240,043 | $1.73M | 0.00% | 00.0% | Unchanged |
| Uniplan Investment Counsel, Inc. | 238,537 | $1.72M | 0.14% | +1,225+0.5% | Added |
| Skylands Capital, LLC | 233,500 | $1.69M | 0.23% | +62,350+36.4% | Added |
| JPMorgan Chase & Co | 219,826 | $1.59M | 0.00% | +88,022+66.8% | Added |
| M&T Bank Corp | 213,021 | $1.54M | 0.01% | +61,501+40.6% | Added |
| Prudential Financial Inc | 209,469 | $1.51M | 0.00% | +13,250+6.8% | Added |
| Algert Global LLC | 190,360 | $1.37M | 0.05% | +133,750+236.3% | Added |
| Citadel Advisors LLC | 188,350 | $1.36M | 0.00% | −270,904−59.0% | Reduced |
| Mariner, LLC | 186,145 | $1.34M | 0.00% | −2,082−1.1% | Reduced |
| Kennedy Capital Management, Inc. | 181,408 | $1.31M | 0.03% | −2,609−1.4% | Reduced |
| Tudor Investment Corp Et Al | 173,028 | $1.25M | 0.02% | −39,339−18.5% | Reduced |
| Manatuck Hill Partners, LLC | 169,900 | $1.23M | 0.54% | −180,100−51.5% | Reduced |
| ClariVest Asset Management LLC | 161,496 | $1.17M | 0.12% | +302+0.2% | Added |
| Swiss National Bank | 159,500 | $1.15M | 0.00% | −3,000−1.8% | Reduced |
| Ritholtz Wealth Management | 155,475 | $1.12M | 0.04% | +87,701+129.4% | Added |
| Rhumbline Advisers | 155,251 | $1.12M | 0.00% | −10,665−6.4% | Reduced |
| Trexquant Investment LP | 153,372 | $1.11M | 0.02% | +16,920+12.4% | Added |
| Campbell & CO Investment Adviser LLC | 146,035 | $1.05M | 0.09% | +68,451+88.2% | Added |
| Credit Suisse AG | 145,324 | $1.05M | 0.00% | +12,131+9.1% | Added |
| Ironwood Investment Management LLC | 144,078 | $1.04M | 0.51% | +92,000+176.7% | Added |
| Bank of Montreal | 143,001 | $1.04M | 0.00% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 142,700 | $1.03M | 0.56% | 00.0% | Unchanged |
| HN Saltoro Capital, LP | 129,926 | $938.1K | 9.15% | −35,074−21.3% | Reduced |
| Teacher Retirement System of Texas | 124,576 | $899.0K | 0.01% | +17,400+16.2% | Added |
| Janney Montgomery Scott LLC | 118,935 | $859.0K | 0.00% | +118,935 | New |
| Barclays PLC | 118,191 | $853.3K | 0.00% | −52,817−30.9% | Reduced |
| Rothschild Investment LLC | 101,536 | $733.1K | 0.05% | +99,133+4,125.4% | Added |
| UBS Group AG | 100,534 | $725.9K | 0.00% | −2,005−2.0% | Reduced |
| Alliancebernstein L.P. | 92,022 | $664.4K | 0.00% | +13,480+17.2% | Added |
| Penbrook Management LLC | 85,435 | $616.8K | 0.38% | −1,400−1.6% | Reduced |
| Bridgeway Capital Management, LLC | 84,296 | $608.6K | 0.01% | −64,994−43.5% | Reduced |
| Empowered Funds, LLC | 84,296 | $608.6K | 0.01% | −64,994−43.5% | Reduced |
| Cornercap Investment Counsel Inc | 82,586 | $596.3K | 0.09% | +13,299+19.2% | Added |
| California State Teachers Retirement System | 80,179 | $578.9K | 0.00% | −5,800−6.7% | Reduced |
| HSBC Holdings PLC | 79,707 | $575.5K | 0.00% | +21,313+36.5% | Added |
| STRS Ohio | 79,500 | $573.0K | 0.00% | −7,500−8.6% | Reduced |
| UBS Asset Management Americas Inc | 75,324 | $543.8K | 0.00% | +33,718+81.0% | Added |
| Riverwater Partners LLC | 75,254 | $543.3K | 0.40% | +3,140+4.4% | Added |
| State of Wisconsin Investment Board | 73,422 | $530.1K | 0.00% | +12,601+20.7% | Added |
| Legal & General Group Plc | 71,644 | $517.3K | 0.00% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 65,696 | $474.3K | 0.10% | −17,005−20.6% | Reduced |
| Balyasny Asset Management LLC | 65,528 | $473.1K | 0.00% | +65,528 | New |
| Earnest Partners LLC | 63,818 | $460.8K | 0.00% | +4,559+7.7% | Added |
| Bank of America Corp | 61,301 | $442.6K | 0.00% | +10,166+19.9% | Added |
| Stifel Financial Corp | 60,852 | $439.4K | 0.00% | +60,852 | New |
| Marshall Wace, LLP | 60,295 | $435.3K | 0.00% | +60,295 | New |
| Jane Street Group, LLC | 59,481 | $429.5K | 0.00% | +23,550+65.5% | Added |
| Options Solutions, LLC | 58,353 | $421.3K | 0.24% | +58,353 | New |
| Engineers Gate Manager LP | 56,516 | $408.0K | 0.01% | +20,372+56.4% | Added |
| Great West Life Assurance Co | 52,393 | $378.0K | 0.00% | +52,393 | New |
| Caxton Associates LP | 52,095 | $376.1K | 0.03% | −71,385−57.8% | Reduced |
| Terril Brothers, Inc. | 50,650 | $365.7K | 0.13% | +23,650+87.6% | Added |
| Truist Financial Corp | 46,240 | $333.9K | 0.00% | +46,240 | New |
| HRT Financial LP | 43,186 | $311.0K | 0.00% | +43,186 | New |
| Counterpoint Mutual Funds LLC | 38,690 | $279.3K | 0.07% | +11,449+42.0% | Added |
| SEI Investments Co | 37,908 | $273.7K | 0.00% | −11,685−23.6% | Reduced |