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, Q3 2023
Institutional positions in NPK International Inc. as of Sep 30, 2023. 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
- 151
- +25 vs. Q2 2023
- Shares held
- 64.2M
- +6.23M (+10.8%) vs. Q2 2023
- Total value
- $443.4M
- +$140.4M (+46.3%) vs. Q2 2023
- New holders
- 35
- 50 more added
- Sold out
- 10
- 45 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding NPK International Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 6,548,916 | $45.3M | 0.01% | −881,182−11.9% | Reduced |
| Dimensional Fund Advisors LP | 5,850,228 | $40.4M | 0.01% | +536,299+10.1% | Added |
| BlackRock Inc. | 5,438,791 | $37.6M | 0.00% | −474,815−8.0% | Reduced |
| Vanguard Group Inc | 4,187,037 | $28.9M | 0.00% | +162,941+4.0% | Added |
| Adage Capital Partners GP, L.L.C. | 3,584,953 | $24.8M | 0.06% | −1,900,000−34.6% | Reduced |
| Conversant Capital LLC | 2,803,440 | $19.4M | 5.89% | +2,803,440 | New |
| Royce & Associates LP | 2,000,808 | $13.8M | 0.14% | +534,408+36.4% | Added |
| Morgan Stanley | 1,819,328 | $12.6M | 0.00% | +86,872+5.0% | Added |
| State Street Corp | 1,680,678 | $11.6M | 0.00% | −68,446−3.9% | Reduced |
| Acadian Asset Management LLC | 1,610,493 | $11.1M | 0.05% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,540,690 | $10.6M | 0.00% | +37,199+2.5% | Added |
| Hotchkis & Wiley Capital Management LLC | 1,210,320 | $8.36M | 0.03% | −399,820−24.8% | Reduced |
| Northern Trust Corp | 1,119,740 | $7.74M | 0.00% | −10,617−0.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,098,976 | $7.59M | 0.01% | +411,172+59.8% | Added |
| Two Sigma Advisers, LP | 1,069,391 | $7.39M | 0.02% | +203,600+23.5% | Added |
| Nuveen Asset Management, LLC | 1,066,338 | $7.37M | 0.00% | −101,823−8.7% | Reduced |
| Two Sigma Investments, LP | 1,058,723 | $7.32M | 0.02% | +262,092+32.9% | Added |
| ArrowMark Colorado Holdings LLC | 1,054,288 | $7.29M | 0.09% | +1,054,288 | New |
| Loomis Sayles & Co L P | 956,316 | $6.61M | 0.01% | −20,655−2.1% | Reduced |
| Putnam Investments LLC | 935,516 | $6.46M | 0.01% | +102,264+12.3% | Added |
| Acacia Research Corp | 902,210 | $6.23M | 44.17% | 00.0% | Unchanged |
| Wellington Management Group LLP | 875,200 | $6.05M | 0.00% | +148,700+20.5% | Added |
| Tieton Capital Management, LLC | 845,075 | $5.84M | 3.68% | −41,720−4.7% | Reduced |
| Invesco Ltd. | 755,237 | $5.22M | 0.00% | +472,678+167.3% | Added |
| Fuller & Thaler Asset Management, Inc. | 637,650 | $4.41M | 0.03% | −19,360−2.9% | Reduced |
| D. E. Shaw & Co., Inc. | 631,562 | $4.36M | 0.01% | −9,051−1.4% | Reduced |
| Roubaix Capital, LLC | 575,783 | $3.98M | 2.93% | +60,966+11.8% | Added |
| AQR Capital Management LLC | 571,876 | $3.95M | 0.01% | +67,407+13.4% | Added |
| American Century Companies Inc | 568,829 | $3.93M | 0.00% | +227,094+66.5% | Added |
| Marshall Wace, LLP | 565,798 | $3.91M | 0.01% | +329,028+139.0% | Added |
| Yarra Square Partners LP | 548,100 | $3.79M | 3.70% | +548,100 | New |
| EAM Investors, LLC | 542,587 | $3.75M | 0.72% | 00.0% | Unchanged |
| Prudential Financial Inc | 496,219 | $3.43M | 0.01% | +192,595+63.4% | Added |
| Millennium Management LLC | 436,208 | $3.01M | 0.00% | −229,158−34.4% | Reduced |
| Assenagon Asset Management S.A. | 395,470 | $2.73M | 0.01% | +177,824+81.7% | Added |
| Citadel Advisors LLC | 355,477 | $2.46M | 0.00% | +271,982+325.7% | Added |
| Renaissance Technologies LLC | 321,263 | $2.22M | 0.00% | −154,113−32.4% | Reduced |
| Bank of New York Mellon Corp | 317,935 | $2.20M | 0.00% | +4,105+1.3% | Added |
| Brandywine Global Investment Management, LLC | 254,283 | $1.76M | 0.02% | +214,043+531.9% | Added |
| SG Capital Management LLC | 252,810 | $1.75M | 0.75% | +252,810 | New |
| Uniplan Investment Counsel, Inc. | 243,035 | $1.73M | 0.13% | +243,035 | New |
| Charles Schwab Investment Management Inc | 205,461 | $1.42M | 0.00% | −986−0.5% | Reduced |
| Fisher Asset Management, LLC | 193,132 | $1.33M | 0.00% | +193,132 | New |
| Panagora Asset Management Inc | 192,648 | $1.33M | 0.01% | +133,728+227.0% | Added |
| Mariner, LLC | 188,686 | $1.30M | 0.00% | +188,686 | New |
| Kennedy Capital Management, Inc. | 187,242 | $1.29M | 0.03% | +187,242 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 184,230 | $1.27M | 0.01% | +65,551+55.2% | Added |
| Advisory Research Inc | 177,185 | $1.22M | 0.17% | +177,185 | New |
| Ancora Advisors, LLC | 163,420 | $1.13M | 0.03% | +163,420 | New |
| Goldman Sachs Group Inc | 159,836 | $1.10M | 0.00% | −36,559−18.6% | Reduced |
| ClariVest Asset Management LLC | 157,360 | $1.09M | 0.06% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 157,300 | $1.09M | 0.63% | +27,300+21.0% | Added |
| Rhumbline Advisers | 153,710 | $1.06M | 0.00% | +605+0.4% | Added |
| Intrinsic Edge Capital Management LLC | 138,650 | $958.1K | 0.12% | +138,650 | New |
| Bridgeway Capital Management, LLC | 135,850 | $938.7K | 0.02% | −556,399−80.4% | Reduced |
| Empowered Funds, LLC | 135,850 | $938.7K | 0.03% | −124,299−47.8% | Reduced |
| Bank of America Corp | 132,839 | $917.9K | 0.00% | −16,477−11.0% | Reduced |
| Campbell & CO Investment Adviser LLC | 132,665 | $916.7K | 0.11% | +77,678+141.3% | Added |
| SG Americas Securities, LLC | 131,988 | $912.0K | 0.01% | +27,810+26.7% | Added |
| Skylands Capital, LLC | 130,955 | $904.9K | 0.14% | +130,955 | New |
| Cubist Systematic Strategies, LLC | 129,684 | $896.1K | 0.01% | +129,684 | New |
| First Eagle Investment Management, LLC | 127,833 | $883.3K | 0.00% | −54,050−29.7% | Reduced |
| JPMorgan Chase & Co | 121,209 | $837.6K | 0.00% | −24,802−17.0% | Reduced |
| Caxton Associates LP | 119,711 | $827.2K | 0.12% | +88,299+281.1% | Added |
| HN Saltoro Capital, LP | 115,000 | $794.6K | 2.05% | +115,000 | New |
| Jane Street Group, LLC | 109,533 | $756.9K | 0.00% | +26,850+32.5% | Added |
| Russell Investments Group, Ltd. | 103,787 | $717.2K | 0.00% | +103,787 | New |
| Squarepoint Ops LLC | 102,027 | $705.0K | 0.00% | −159,107−60.9% | Reduced |
| State of Wisconsin Investment Board | 100,600 | $695.1K | 0.00% | −9,400−8.5% | Reduced |
| STRS Ohio | 92,600 | $639.0K | 0.00% | −12,400−11.8% | Reduced |
| Pacific Ridge Capital Partners, LLC | 82,701 | $571.5K | 0.13% | −360−0.4% | Reduced |
| Alliancebernstein L.P. | 82,524 | $570.2K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 80,850 | $558.7K | 0.03% | −1,300−1.6% | Reduced |
| M&T Bank Corp | 76,881 | $531.7K | 0.00% | +76,881 | New |
| Susquehanna International Group, LLP | 76,325 | $527.4K | 0.00% | −8,693−10.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 64,115 | $443.0K | 0.04% | +51,643+414.1% | Added |
| Barclays PLC | 62,665 | $433.0K | 0.00% | −18,845−23.1% | Reduced |
| Baader Bank INC | 62,000 | $428.4K | 0.04% | +27,000+77.1% | Added |
| HSBC Holdings PLC | 61,160 | $427.5K | 0.00% | −1,780−2.8% | Reduced |
| GWM Advisors LLC | 59,994 | $414.6K | 0.00% | +48,994+445.4% | Added |
| Earnest Partners LLC | 59,259 | $409.5K | 0.00% | −25,021−29.7% | Reduced |
| UBS Group AG | 58,154 | $401.8K | 0.00% | +14,418+33.0% | Added |
| Price T Rowe Associates Inc | 57,286 | $396.0K | 0.00% | −16,900−22.8% | Reduced |
| Quadrature Capital Ltd | 56,307 | $389.1K | 0.01% | +19,868+54.5% | Added |
| Occudo Quantitative Strategies LP | 54,323 | $375.4K | 0.05% | +20,038+58.4% | Added |
| Mercer Global Advisors Inc | 53,500 | $370.0K | 0.00% | +32,936+160.2% | Added |
| Ironwood Investment Management LLC | 52,404 | $362.1K | 0.22% | −1,067−2.0% | Reduced |
| Federated Hermes, Inc. | 49,944 | $345.1K | 0.00% | +10,195+25.6% | Added |
| SEI Investments Co | 49,353 | $341.0K | 0.00% | −21,024−29.9% | Reduced |
| State Board of Administration of Florida Retirement System | 48,622 | $336.0K | 0.00% | +100+0.2% | Added |
| BNP Paribas Arbitrage, SA | 47,429 | $327.7K | 0.00% | −8,899−15.8% | Reduced |
| HRT Financial LP | 45,846 | $316.0K | 0.00% | −39,681−46.4% | Reduced |
| Hudson Bay Capital Management LP | 43,499 | $300.6K | 0.00% | +43,499 | New |
| Jump Financial, LLC | 41,800 | $288.8K | 0.01% | +8,589+25.9% | Added |
| American International Group, Inc. | 37,363 | $258.2K | 0.00% | +801+2.2% | Added |
| Deutsche Bank AG | 36,327 | $251.0K | 0.00% | +7,440+25.8% | Added |
| MetLife Investment Management | 36,284 | $250.7K | 0.00% | −10,012−21.6% | Reduced |
| Quantbot Technologies LP | 35,964 | $248.5K | 0.02% | +13,574+60.6% | Added |
| Franklin Resources Inc | 35,523 | $245.5K | 0.00% | +30+0.1% | Added |
| Voya Investment Management LLC | 33,856 | $233.9K | 0.00% | −3,276−8.8% | Reduced |