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 2024
Institutional positions in NPK International Inc. as of Jun 30, 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
- 197
- +12 vs. Q1 2024
- Shares held
- 71.9M
- +3.98M (+5.9%) vs. Q1 2024
- Total value
- $597.1M
- +$107.0M (+21.8%) vs. Q1 2024
- New holders
- 34
- 73 more added
- Sold out
- 22
- 57 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding NPK International Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 6,611,891 | $54.9M | 0.00% | +453,687+7.4% | Added |
| Ameriprise Financial Inc | 6,412,180 | $53.3M | 0.01% | +34,947+0.5% | Added |
| Dimensional Fund Advisors LP | 6,204,498 | $51.6M | 0.01% | +10,765+0.2% | Added |
| Vanguard Group Inc | 5,129,490 | $42.6M | 0.00% | +536,050+11.7% | Added |
| Conversant Capital LLC | 3,956,852 | $32.9M | 7.21% | 00.0% | Unchanged |
| ArrowMark Colorado Holdings LLC | 3,356,522 | $27.9M | 0.33% | +166,739+5.2% | Added |
| Morgan Stanley | 2,502,742 | $20.8M | 0.00% | +655,555+35.5% | Added |
| State Street Corp | 2,204,658 | $18.3M | 0.00% | −103,500−4.5% | Reduced |
| Royce & Associates LP | 2,130,424 | $17.7M | 0.17% | +156,851+7.9% | Added |
| American Century Companies Inc | 1,891,740 | $15.7M | 0.01% | +313,451+19.9% | Added |
| Geode Capital Management, LLC | 1,786,705 | $14.8M | 0.00% | +142,119+8.6% | Added |
| Boston Partners | 1,750,975 | $14.3M | 0.02% | +1,750,975 | New |
| Loomis Sayles & Co L P | 1,255,971 | $10.4M | 0.01% | +238,216+23.4% | Added |
| Wellington Management Group LLP | 1,051,000 | $8.73M | 0.00% | +36,700+3.6% | Added |
| Northern Trust Corp | 1,037,987 | $8.63M | 0.00% | −15,464−1.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,028,743 | $8.55M | 0.01% | +396,206+62.6% | Added |
| Franklin Resources Inc | 955,023 | $7.94M | 0.00% | −34,735−3.5% | Reduced |
| Russell Investments Group, Ltd. | 947,532 | $7.87M | 0.01% | +431,105+83.5% | Added |
| Ancora Advisors, LLC | 889,120 | $7.39M | 0.18% | +241,190+37.2% | Added |
| Nuveen Asset Management, LLC | 886,484 | $7.37M | 0.00% | +10,889+1.2% | Added |
| Hotchkis & Wiley Capital Management LLC | 837,870 | $6.96M | 0.02% | −111,320−11.7% | Reduced |
| Tieton Capital Management, LLC | 826,545 | $6.87M | 3.82% | −10,460−1.2% | Reduced |
| Yarra Square Partners LP | 814,100 | $6.77M | 6.10% | 00.0% | Unchanged |
| Invesco Ltd. | 739,345 | $6.14M | 0.00% | −55,810−7.0% | Reduced |
| Renaissance Technologies LLC | 653,000 | $5.43M | 0.01% | +15,859+2.5% | Added |
| AQR Capital Management LLC | 649,967 | $5.40M | 0.01% | +71,073+12.3% | Added |
| Pennant Select, LLC | 600,000 | $4.99M | 3.50% | +600,000 | New |
| Fuller & Thaler Asset Management, Inc. | 590,705 | $4.91M | 0.02% | −27,345−4.4% | Reduced |
| Roubaix Capital, LLC | 580,277 | $4.82M | 3.05% | −42,688−6.9% | Reduced |
| Two Sigma Advisers, LP | 533,991 | $4.44M | 0.01% | −449,600−45.7% | Reduced |
| Silvercrest Asset Management Group LLC | 479,023 | $3.98M | 0.03% | +479,023 | New |
| Two Sigma Investments, LP | 471,887 | $3.92M | 0.01% | −442,171−48.4% | Reduced |
| Panagora Asset Management Inc | 441,869 | $3.67M | 0.02% | +135,427+44.2% | Added |
| Goldman Sachs Group Inc | 440,680 | $3.66M | 0.00% | −77,714−15.0% | Reduced |
| Assenagon Asset Management S.A. | 421,205 | $3.50M | 0.01% | −91,143−17.8% | Reduced |
| Uniplan Investment Counsel, Inc. | 400,231 | $3.33M | 0.30% | +161,694+67.8% | Added |
| 1492 Capital Management LLC | 390,255 | $3.24M | 1.84% | −1,592−0.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 367,689 | $3.06M | 0.03% | +45,363+14.1% | Added |
| Granahan Investment Management Inc | 356,246 | $2.96M | 0.12% | +356,246 | New |
| Bank of New York Mellon Corp | 348,611 | $2.90M | 0.00% | +52,494+17.7% | Added |
| Charles Schwab Investment Management Inc | 339,368 | $2.82M | 0.00% | −7,155−2.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 337,354 | $2.80M | 0.01% | +9,369+2.9% | Added |
| Qube Research & Technologies Ltd | 313,984 | $2.61M | 0.00% | −456,872−59.3% | Reduced |
| Marathon Capital Management | 266,175 | $2.21M | 0.56% | +3,025+1.1% | Added |
| UBS Asset Management Americas Inc | 244,186 | $2.03M | 0.00% | +168,862+224.2% | Added |
| M&T Bank Corp | 239,349 | $1.99M | 0.01% | +26,328+12.4% | Added |
| Fisher Asset Management, LLC | 224,484 | $1.87M | 0.00% | −15,559−6.5% | Reduced |
| Hillsdale Investment Management Inc. | 205,715 | $1.71M | 0.13% | +205,715 | New |
| Prudential Financial Inc | 194,094 | $1.61M | 0.00% | −15,375−7.3% | Reduced |
| Ritholtz Wealth Management | 189,623 | $1.58M | 0.05% | +34,148+22.0% | Added |
| Mariner, LLC | 185,756 | $1.54M | 0.00% | −389−0.2% | Reduced |
| Kennedy Capital Management, Inc. | 180,619 | $1.50M | 0.03% | −789−0.4% | Reduced |
| JPMorgan Chase & Co | 174,921 | $1.45M | 0.00% | −44,905−20.4% | Reduced |
| Manatuck Hill Partners, LLC | 169,900 | $1.41M | 0.62% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 166,141 | $1.38M | 0.14% | +4,645+2.9% | Added |
| D. E. Shaw & Co., Inc. | 160,741 | $1.34M | 0.00% | −99,916−38.3% | Reduced |
| Rhumbline Advisers | 160,160 | $1.33M | 0.00% | +4,909+3.2% | Added |
| Swiss National Bank | 159,500 | $1.33M | 0.00% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 145,520 | $1.21M | 0.65% | +1,442+1.0% | Added |
| Bank of Montreal | 143,001 | $1.19M | 0.00% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 142,700 | $1.19M | 0.65% | 00.0% | Unchanged |
| Trexquant Investment LP | 136,986 | $1.14M | 0.02% | −16,386−10.7% | Reduced |
| Calamos Advisors LLC | 125,908 | $1.05M | 0.01% | +125,908 | New |
| Campbell & CO Investment Adviser LLC | 125,059 | $1.04M | 0.09% | −20,976−14.4% | Reduced |
| Janney Montgomery Scott LLC | 122,790 | $1.02M | 0.00% | +3,855+3.2% | Added |
| Teacher Retirement System of Texas | 118,424 | $984.0K | 0.01% | −6,152−4.9% | Reduced |
| Skylands Capital, LLC | 112,500 | $934.9K | 0.13% | −121,000−51.8% | Reduced |
| Susquehanna International Group, LLP | 107,969 | $897.2K | 0.00% | +74,873+226.2% | Added |
| Rothschild Investment LLC | 106,091 | $881.6K | 0.06% | +4,555+4.5% | Added |
| Alliancebernstein L.P. | 92,022 | $764.7K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 90,776 | $754.3K | 0.02% | +6,480+7.7% | Added |
| Empowered Funds, LLC | 90,776 | $754.3K | 0.01% | +6,480+7.7% | Added |
| UBS Group AG | 86,738 | $720.8K | 0.00% | −13,796−13.7% | Reduced |
| Jane Street Group, LLC | 84,856 | $705.2K | 0.00% | +25,375+42.7% | Added |
| Penbrook Management LLC | 82,760 | $687.7K | 0.42% | −2,675−3.1% | Reduced |
| Cornercap Investment Counsel Inc | 81,862 | $680.3K | 0.11% | −724−0.9% | Reduced |
| California State Teachers Retirement System | 79,117 | $657.5K | 0.00% | −1,062−1.3% | Reduced |
| Riverwater Partners LLC | 79,028 | $656.7K | 0.49% | +3,774+5.0% | Added |
| Legal & General Group Plc | 76,620 | $636.7K | 0.00% | +4,976+6.9% | Added |
| Marshall Wace, LLP | 74,761 | $621.3K | 0.00% | +14,466+24.0% | Added |
| Great West Life Assurance Co | 72,230 | $601.0K | 0.00% | +19,837+37.9% | Added |
| STRS Ohio | 69,600 | $578.4K | 0.00% | −9,900−12.5% | Reduced |
| Options Solutions, LLC | 69,498 | $577.5K | 0.35% | +11,145+19.1% | Added |
| Tudor Investment Corp Et Al | 69,280 | $575.7K | 0.01% | −103,748−60.0% | Reduced |
| Pacific Ridge Capital Partners, LLC | 65,783 | $546.7K | 0.13% | +87+0.1% | Added |
| State of Wisconsin Investment Board | 65,692 | $545.9K | 0.00% | −7,730−10.5% | Reduced |
| Harbor Capital Advisors, Inc. | 64,715 | $538.0K | 0.04% | +64,715 | New |
| Bank of America Corp | 64,396 | $535.1K | 0.00% | +3,095+5.0% | Added |
| Stifel Financial Corp | 62,882 | $522.5K | 0.00% | +2,030+3.3% | Added |
| Barclays PLC | 62,677 | $520.8K | 0.00% | −55,514−47.0% | Reduced |
| Earnest Partners LLC | 62,413 | $518.7K | 0.00% | −1,405−2.2% | Reduced |
| Voya Investment Management LLC | 60,924 | $506.3K | 0.00% | +33,612+123.1% | Added |
| Terril Brothers, Inc. | 50,650 | $420.9K | 0.15% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 48,622 | $404.0K | 0.00% | +100+0.2% | Added |
| MetLife Investment Management | 48,087 | $399.6K | 0.00% | +11,803+32.5% | Added |
| Truist Financial Corp | 46,240 | $384.3K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 44,733 | $371.7K | 0.00% | −143,617−76.3% | Reduced |
| Corebridge Financial, Inc. | 44,575 | $370.4K | 0.00% | +44,575 | New |
| Wells Fargo & Company | 43,804 | $364.0K | 0.00% | +9,953+29.4% | Added |
| The PNC Financial Services Group, Inc. | 43,175 | $358.8K | 0.00% | +43,175 | New |