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 2023
Institutional positions in NPK International Inc. as of Jun 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
- 127
- +8 vs. Q1 2023
- Shares held
- 58.2M
- +1.03M (+1.8%) vs. Q1 2023
- Total value
- $304.4M
- +$84.2M (+38.2%) vs. Q1 2023
- New holders
- 23
- 41 more added
- Sold out
- 15
- 46 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding NPK International Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 7,430,098 | $38.9M | 0.01% | +92,417+1.3% | Added |
| BlackRock Inc. | 5,913,606 | $30.9M | 0.00% | −146,080−2.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 5,484,953 | $28.7M | 0.06% | −493,505−8.3% | Reduced |
| Dimensional Fund Advisors LP | 5,313,929 | $27.8M | 0.01% | +180,764+3.5% | Added |
| Vanguard Group Inc | 4,024,096 | $21.0M | 0.00% | −171,484−4.1% | Reduced |
| State Street Corp | 1,749,124 | $9.15M | 0.00% | −105,092−5.7% | Reduced |
| Morgan Stanley | 1,732,456 | $9.06M | 0.00% | +169,192+10.8% | Added |
| Acadian Asset Management LLC | 1,610,493 | $8.42M | 0.03% | −279,183−14.8% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 1,610,140 | $8.42M | 0.03% | −1,910−0.1% | Reduced |
| Geode Capital Management, LLC | 1,503,491 | $7.86M | 0.00% | −103,233−6.4% | Reduced |
| Royce & Associates LP | 1,466,400 | $7.67M | 0.07% | +221,500+17.8% | Added |
| Nuveen Asset Management, LLC | 1,168,161 | $6.11M | 0.00% | +89,970+8.3% | Added |
| Northern Trust Corp | 1,130,357 | $5.91M | 0.00% | +750+0.1% | Added |
| Loomis Sayles & Co L P | 976,971 | $5.11M | 0.01% | +976,971 | New |
| Acacia Research Corp | 902,210 | $4.72M | 44.33% | +46,715+5.5% | Added |
| Tieton Capital Management, LLC | 886,795 | $4.64M | 2.98% | +292,075+49.1% | Added |
| Two Sigma Advisers, LP | 865,791 | $4.53M | 0.01% | −48,700−5.3% | Reduced |
| Putnam Investments LLC | 833,252 | $4.36M | 0.01% | −35,304−4.1% | Reduced |
| Two Sigma Investments, LP | 796,631 | $4.17M | 0.01% | +34,966+4.6% | Added |
| Wellington Management Group LLP | 726,500 | $3.80M | 0.00% | +447,900+160.8% | Added |
| Bridgeway Capital Management, LLC | 692,249 | $3.62M | 0.09% | −28,086−3.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 687,804 | $3.60M | 0.00% | +382,611+125.4% | Added |
| Millennium Management LLC | 665,366 | $3.48M | 0.00% | −600,129−47.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 657,010 | $3.44M | 0.02% | −4,705−0.7% | Reduced |
| D. E. Shaw & Co., Inc. | 640,613 | $3.35M | 0.01% | −250,016−28.1% | Reduced |
| EAM Investors, LLC | 542,587 | $2.84M | 0.53% | +456,856+532.9% | Added |
| Roubaix Capital, LLC | 514,817 | $2.69M | 1.98% | +514,817 | New |
| AQR Capital Management LLC | 504,469 | $2.64M | 0.01% | −43,039−7.9% | Reduced |
| Renaissance Technologies LLC | 475,376 | $2.49M | 0.00% | +72,083+17.9% | Added |
| American Century Companies Inc | 341,735 | $1.79M | 0.00% | +87,177+34.2% | Added |
| Bank of New York Mellon Corp | 313,830 | $1.64M | 0.00% | −23,320−6.9% | Reduced |
| Prudential Financial Inc | 303,624 | $1.59M | 0.00% | +47,000+18.3% | Added |
| Invesco Ltd. | 282,559 | $1.48M | 0.00% | −2,289−0.8% | Reduced |
| Squarepoint Ops LLC | 261,134 | $1.37M | 0.01% | +177,399+211.9% | Added |
| Empowered Funds, LLC | 260,149 | $1.36M | 0.05% | +260,149 | New |
| EA Series Trust | 260,149 | $1.36M | 0.05% | +260,149 | New |
| Marshall Wace, LLP | 236,770 | $1.24M | 0.00% | +236,770 | New |
| Assenagon Asset Management S.A. | 217,646 | $1.14M | 0.00% | −19,974−8.4% | Reduced |
| Charles Schwab Investment Management Inc | 206,447 | $1.08M | 0.00% | −22,366−9.8% | Reduced |
| Goldman Sachs Group Inc | 196,395 | $1.03M | 0.00% | +34,464+21.3% | Added |
| First Eagle Investment Management, LLC | 181,883 | $951.2K | 0.00% | −31,000−14.6% | Reduced |
| ClariVest Asset Management LLC | 157,360 | $822.0K | 0.04% | +28,475+22.1% | Added |
| Rhumbline Advisers | 153,105 | $800.7K | 0.00% | −3,506−2.2% | Reduced |
| Bank of America Corp | 149,316 | $780.9K | 0.00% | +4,029+2.8% | Added |
| JPMorgan Chase & Co | 146,011 | $763.6K | 0.00% | +17,745+13.8% | Added |
| Perritt Capital Management Inc | 130,000 | $679.9K | 0.37% | +5,000+4.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 118,679 | $620.7K | 0.00% | −6,747−5.4% | Reduced |
| State of Wisconsin Investment Board | 110,000 | $575.3K | 0.00% | −50,000−31.3% | Reduced |
| STRS Ohio | 105,000 | $549.0K | 0.00% | +102,100+3,520.7% | Added |
| SG Americas Securities, LLC | 104,178 | $545.0K | 0.00% | −37,166−26.3% | Reduced |
| HRT Financial LP | 85,527 | $447.0K | 0.00% | +61,105+250.2% | Added |
| Susquehanna International Group, LLP | 85,018 | $444.6K | 0.00% | +13,459+18.8% | Added |
| Earnest Partners LLC | 84,280 | $440.8K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 83,495 | $436.7K | 0.00% | +27,543+49.2% | Added |
| Pacific Ridge Capital Partners, LLC | 83,061 | $434.4K | 0.10% | +151+0.2% | Added |
| Jane Street Group, LLC | 82,683 | $432.4K | 0.00% | +46,301+127.3% | Added |
| Alliancebernstein L.P. | 82,524 | $431.6K | 0.00% | +6,320+8.3% | Added |
| Algert Global LLC | 82,150 | $429.6K | 0.02% | −1,930−2.3% | Reduced |
| Barclays PLC | 81,510 | $426.3K | 0.00% | −5,725−6.6% | Reduced |
| Virtu Financial LLC | 74,547 | $390.0K | 0.03% | +74,547 | New |
| Price T Rowe Associates Inc | 74,186 | $388.0K | 0.00% | +23,000+44.9% | Added |
| SEI Investments Co | 70,377 | $368.1K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 62,940 | $333.0K | 0.00% | +7,062+12.6% | Added |
| Panagora Asset Management Inc | 58,920 | $308.2K | 0.00% | −180,381−75.4% | Reduced |
| BNP Paribas Arbitrage, SA | 56,328 | $294.6K | 0.00% | −28,724−33.8% | Reduced |
| Campbell & CO Investment Adviser LLC | 54,987 | $287.6K | 0.05% | +54,987 | New |
| Ironwood Investment Management LLC | 53,471 | $279.7K | 0.16% | −662−1.2% | Reduced |
| Walleye Capital LLC | 49,412 | $258.4K | 0.00% | −55,368−52.8% | Reduced |
| State Board of Administration of Florida Retirement System | 48,522 | $253.8K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 46,296 | $242.1K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 43,736 | $228.7K | 0.00% | +10,835+32.9% | Added |
| Brandywine Global Investment Management, LLC | 40,240 | $210.5K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 39,749 | $207.9K | 0.00% | −3,104−7.2% | Reduced |
| Aristides Capital LLC | 38,992 | $203.9K | 0.12% | +38,992 | New |
| Citigroup Inc | 37,871 | $198.1K | 0.00% | +37,871 | New |
| Wells Fargo & Company | 37,340 | $195.3K | 0.00% | +13,619+57.4% | Added |
| Voya Investment Management LLC | 37,132 | $194.2K | 0.00% | +779+2.1% | Added |
| American International Group, Inc. | 36,562 | $191.2K | 0.00% | −5,071−12.2% | Reduced |
| Quadrature Capital Ltd | 36,439 | $190.4K | 0.00% | +13,869+61.4% | Added |
| Franklin Resources Inc | 35,493 | $185.6K | 0.00% | +35,493 | New |
| Baader Bank INC | 35,000 | $183.1K | 0.02% | +35,000 | New |
| Occudo Quantitative Strategies LP | 34,285 | $179.3K | 0.02% | +12,566+57.9% | Added |
| Jump Financial, LLC | 33,211 | $173.7K | 0.01% | −1,457−4.2% | Reduced |
| Manufacturers Life Insurance Company, The | 33,088 | $173.1K | 0.00% | −2,335−6.6% | Reduced |
| Kathmere Capital Management, LLC | 32,844 | $171.8K | 0.03% | +32,844 | New |
| Caxton Associates LP | 31,412 | $164.3K | 0.02% | 00.0% | Unchanged |
| Terril Brothers, Inc. | 31,000 | $162.1K | 0.07% | +12,000+63.2% | Added |
| State of Wyoming | 29,252 | $153.0K | 0.04% | −25,321−46.4% | Reduced |
| Deutsche Bank AG | 28,887 | $151.1K | 0.00% | −24,682−46.1% | Reduced |
| Public Employees Retirement Association of Colorado | 26,328 | $138.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 25,268 | $132.2K | 0.00% | −6,804−21.2% | Reduced |
| Sawtooth Solutions, LLC | 23,772 | $124.3K | 0.00% | −77−0.3% | Reduced |
| Bleakley Financial Group, LLC | 23,772 | $124.3K | 0.00% | −77−0.3% | Reduced |
| Cetera Advisors LLC | 23,150 | $121.1K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 22,390 | $117.1K | 0.01% | −35,279−61.2% | Reduced |
| Mercer Global Advisors Inc | 20,564 | $108.0K | 0.00% | +1,154+5.9% | Added |
| Nebula Research & Development LLC | 17,594 | $92.0K | 0.07% | −4,859−21.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 14,964 | $78.3K | 0.00% | +14,964 | New |
| Two Sigma Securities, LLC | 14,957 | $78.2K | 0.01% | +14,957 | New |
| XTX Topco Ltd | 14,906 | $78.0K | 0.01% | +14,906 | New |