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, Q2 2021
Institutional positions in NPK International Inc. as of Jun 30, 2021. 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
- 124
- +10 vs. Q1 2021
- Shares held
- 66.4M
- +918.0K (+1.4%) vs. Q1 2021
- Total value
- $229.6M
- +$24.0M (+11.7%) vs. Q1 2021
- New holders
- 21
- 45 more added
- Sold out
- 11
- 44 more reduced
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding NPK International Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 12,802,267 | $44.3M | 0.01% | +124,692+1.0% | Added |
| BlackRock Inc. | 6,549,062 | $22.7M | 0.00% | −260,144−3.8% | Reduced |
| Dimensional Fund Advisors LP | 4,752,446 | $16.4M | 0.01% | +184,054+4.0% | Added |
| Vanguard Group Inc | 4,377,350 | $15.1M | 0.00% | −185,555−4.1% | Reduced |
| Morgan Stanley | 3,678,838 | $12.7M | 0.00% | +1,644,986+80.9% | Added |
| D. E. Shaw & Co., Inc. | 2,097,281 | $7.26M | 0.01% | +124,998+6.3% | Added |
| Acadian Asset Management LLC | 1,797,881 | $6.22M | 0.02% | +917,878+104.3% | Added |
| State Street Corp | 1,754,028 | $6.07M | 0.00% | +49,919+2.9% | Added |
| Putnam Investments LLC | 1,711,757 | $5.92M | 0.01% | +10,357+0.6% | Added |
| Geode Capital Management, LLC | 1,498,905 | $5.19M | 0.00% | +37,721+2.6% | Added |
| Oslo Asset Management AS | 1,445,017 | $5.00M | 7.87% | 00.0% | Unchanged |
| Northern Trust Corp | 1,337,072 | $4.63M | 0.00% | −36,041−2.6% | Reduced |
| Intrinsic Edge Capital Management LLC | 1,307,937 | $4.53M | 0.27% | +557,937+74.4% | Added |
| Sourcerock Group LLC | 1,290,876 | $4.47M | 1.77% | +695,900+117.0% | Added |
| Royce & Associates LP | 1,220,949 | $4.22M | 0.03% | +110,095+9.9% | Added |
| Two Sigma Advisers, LP | 1,033,491 | $3.58M | 0.01% | +237,400+29.8% | Added |
| Panagora Asset Management Inc | 991,783 | $3.43M | 0.02% | +47,533+5.0% | Added |
| Jacobs Levy Equity Management, Inc | 961,520 | $3.33M | 0.02% | +222,100+30.0% | Added |
| Bridgeway Capital Management, LLC | 898,400 | $3.11M | 0.06% | −60,000−6.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 885,963 | $3.06M | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 860,338 | $2.98M | 0.00% | +419,561+95.2% | Added |
| Boothbay Fund Management, LLC | 779,099 | $2.70M | 0.11% | +412,216+112.4% | Added |
| Tieton Capital Management, LLC | 758,163 | $2.62M | 1.40% | −3,090−0.4% | Reduced |
| FMR LLC | 741,454 | $2.56M | 0.00% | +733,029+8,700.6% | Added |
| Fuller & Thaler Asset Management, Inc. | 702,899 | $2.43M | 0.02% | −17,945−2.5% | Reduced |
| Prudential Financial Inc | 699,386 | $2.42M | 0.00% | +201,700+40.5% | Added |
| Charles Schwab Investment Management Inc | 627,797 | $2.17M | 0.00% | +9,345+1.5% | Added |
| Two Sigma Investments, LP | 585,180 | $2.02M | 0.01% | +391,271+201.8% | Added |
| Penn Capital Management Co Inc | 508,615 | $1.76M | 0.17% | +65,969+14.9% | Added |
| Millennium Management LLC | 395,947 | $1.37M | 0.00% | +304,217+331.6% | Added |
| AQR Capital Management LLC | 361,132 | $1.25M | 0.00% | −51,977−12.6% | Reduced |
| Goldman Sachs Group Inc | 349,988 | $1.21M | 0.00% | +14,998+4.5% | Added |
| Russell Investments Group, Ltd. | 341,681 | $1.18M | 0.00% | −516,568−60.2% | Reduced |
| Federated Hermes, Inc. | 340,467 | $1.18M | 0.00% | −2,537−0.7% | Reduced |
| Bank of New York Mellon Corp | 334,751 | $1.16M | 0.00% | −1,888−0.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 330,122 | $1.14M | 0.01% | +40,419+14.0% | Added |
| Renaissance Technologies LLC | 326,841 | $1.13M | 0.00% | −388,500−54.3% | Reduced |
| Norges Bank | 313,800 | $1.09M | 0.00% | +313,800 | New |
| Invesco Ltd. | 303,204 | $1.05M | 0.00% | +4,289+1.4% | Added |
| Victory Capital Management Inc | 274,849 | $951.0K | 0.00% | +12,426+4.7% | Added |
| ClariVest Asset Management LLC | 255,400 | $884.0K | 0.03% | +255,400 | New |
| Deutsche Bank AG | 230,709 | $798.0K | 0.00% | +148,241+179.8% | Added |
| JPMorgan Chase & Co | 196,096 | $679.0K | 0.00% | −137,197−41.2% | Reduced |
| Eaton Vance Management | 175,000 | $606.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 151,980 | $526.0K | 0.06% | +84,756+126.1% | Added |
| Winton Group Ltd | 151,856 | $525.0K | 0.03% | −6,223−3.9% | Reduced |
| Rhumbline Advisers | 142,075 | $492.0K | 0.00% | −16,328−10.3% | Reduced |
| Bank of Montreal | 112,945 | $447.0K | 0.00% | +110,333+4,224.1% | Added |
| Buckingham Strategic Wealth, LLC | 128,803 | $446.0K | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 122,766 | $425.0K | 0.00% | −12,629−9.3% | Reduced |
| Squarepoint Ops LLC | 104,551 | $362.0K | 0.00% | +25,594+32.4% | Added |
| Wells Fargo & Company | 103,470 | $359.0K | 0.00% | −295,370−74.1% | Reduced |
| SG Americas Securities, LLC | 102,046 | $353.0K | 0.00% | −13,751−11.9% | Reduced |
| Jump Financial, LLC | 99,700 | $345.0K | 0.03% | +99,700 | New |
| American Century Companies Inc | 84,323 | $292.0K | 0.00% | +72,520+614.4% | Added |
| Pacific Ridge Capital Partners, LLC | 80,290 | $278.0K | 0.05% | −1,290−1.6% | Reduced |
| Alliancebernstein L.P. | 79,004 | $273.0K | 0.00% | +5,900+8.1% | Added |
| Bank of America Corp | 76,211 | $264.0K | 0.00% | −293,476−79.4% | Reduced |
| New York State Common Retirement Fund | 70,020 | $242.0K | 0.00% | +720+1.0% | Added |
| Public Employees Retirement System of Ohio | 65,439 | $226.0K | 0.00% | −4,363−6.3% | Reduced |
| Earnest Partners LLC | 61,934 | $214.0K | 0.00% | −5,282−7.9% | Reduced |
| Price T Rowe Associates Inc | 59,927 | $207.0K | 0.00% | +1,225+2.1% | Added |
| STRS Ohio | 60,100 | $207.0K | 0.00% | +5,700+10.5% | Added |
| Ironwood Investment Management LLC | 59,584 | $206.0K | 0.10% | −788−1.3% | Reduced |
| Parametric Portfolio Associates LLC | 59,512 | $206.0K | 0.00% | +27,252+84.5% | Added |
| Linscomb & Williams, Inc. | 57,764 | $200.0K | 0.01% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 57,286 | $198.0K | 0.00% | +2,260+4.1% | Added |
| Assenagon Asset Management S.A. | 55,218 | $191.0K | 0.00% | +55,218 | New |
| Citadel Advisors LLC | 51,573 | $178.0K | 0.00% | −18,459−26.4% | Reduced |
| American International Group, Inc. | 49,993 | $173.0K | 0.00% | −2,339−4.5% | Reduced |
| State Board of Administration of Florida Retirement System | 48,522 | $168.0K | 0.00% | 00.0% | Unchanged |
| Diversified Trust Co | 48,458 | $168.0K | 0.01% | +21,106+77.2% | Added |
| Algert Global LLC | 48,670 | $168.0K | 0.06% | +48,670 | New |
| Occudo Quantitative Strategies LP | 47,137 | $163.0K | 0.02% | +577+1.2% | Added |
| Balyasny Asset Management LLC | 45,757 | $158.0K | 0.00% | +45,757 | New |
| Engineers Gate Manager LP | 39,746 | $138.0K | 0.01% | +20,019+101.5% | Added |
| HSBC Holdings PLC | 37,884 | $134.0K | 0.00% | −3,705−8.9% | Reduced |
| Brandywine Global Investment Management, LLC | 37,454 | $130.0K | 0.00% | −186−0.5% | Reduced |
| Susquehanna International Group, LLP | 37,694 | $130.0K | 0.00% | +22,828+153.6% | Added |
| Voya Investment Management LLC | 36,924 | $128.0K | 0.00% | −3,901−9.6% | Reduced |
| Jane Street Group, LLC | 36,901 | $128.0K | 0.00% | +3,708+11.2% | Added |
| United Capital Financial Advisers, LLC | 36,310 | $126.0K | 0.00% | −30−0.1% | Reduced |
| MetLife Investment Management | 34,631 | $119.8K | 0.00% | +34,631 | New |
| Quad-Cities Investment Group, LLC | 28,000 | $97.0K | 0.07% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 26,967 | $93.3K | 0.00% | +26,967 | New |
| Barclays PLC | 26,402 | $91.0K | 0.00% | −63,460−70.6% | Reduced |
| Public Employees Retirement Association of Colorado | 26,328 | $91.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 25,357 | $88.0K | 0.00% | −20,389−44.6% | Reduced |
| ProShare Advisors LLC | 23,147 | $80.0K | 0.00% | −845−3.5% | Reduced |
| HRT Financial LP | 19,717 | $68.0K | 0.00% | +19,717 | New |
| BNP Paribas Arbitrage, SA | 16,991 | $58.8K | 0.00% | −25,074−59.6% | Reduced |
| Quadrature Capital Ltd | 15,792 | $55.0K | 0.00% | −18,567−54.0% | Reduced |
| Great Lakes Advisors, LLC | 15,752 | $55.0K | 0.00% | −9,371−37.3% | Reduced |
| Ground Swell Capital, LLC | 15,542 | $54.0K | 0.29% | +15,542 | New |
| First Eagle Investment Management, LLC | 15,200 | $53.0K | 0.00% | +15,200 | New |
| Paloma Partners Management Co | 12,941 | $45.0K | 0.00% | −44,125−77.3% | Reduced |
| ExodusPoint Capital Management, LP | 12,759 | $44.0K | 0.00% | −3,335−20.7% | Reduced |
| Ergoteles LLC | 12,800 | $44.0K | 0.00% | +12,800 | New |
| Amalgamated Bank | 12,557 | $43.0K | 0.00% | +12,557 | New |
| Principal Financial Group Inc | 10,296 | $36.0K | 0.00% | +10,296 | New |