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 |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 44,733 | $371.7K | 0.00% | −143,617−76.3% | Reduced |
| Truist Financial Corp | 46,240 | $384.3K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 48,087 | $399.6K | 0.00% | +11,803+32.5% | Added |
| State Board of Administration of Florida Retirement System | 48,622 | $404.0K | 0.00% | +100+0.2% | Added |
| Terril Brothers, Inc. | 50,650 | $420.9K | 0.15% | 00.0% | Unchanged |
| Voya Investment Management LLC | 60,924 | $506.3K | 0.00% | +33,612+123.1% | Added |
| Earnest Partners LLC | 62,413 | $518.7K | 0.00% | −1,405−2.2% | Reduced |
| Barclays PLC | 62,677 | $520.8K | 0.00% | −55,514−47.0% | Reduced |
| Stifel Financial Corp | 62,882 | $522.5K | 0.00% | +2,030+3.3% | Added |
| Bank of America Corp | 64,396 | $535.1K | 0.00% | +3,095+5.0% | Added |
| Harbor Capital Advisors, Inc. | 64,715 | $538.0K | 0.04% | +64,715 | New |
| State of Wisconsin Investment Board | 65,692 | $545.9K | 0.00% | −7,730−10.5% | Reduced |
| Pacific Ridge Capital Partners, LLC | 65,783 | $546.7K | 0.13% | +87+0.1% | Added |
| Tudor Investment Corp Et Al | 69,280 | $575.7K | 0.01% | −103,748−60.0% | Reduced |
| Options Solutions, LLC | 69,498 | $577.5K | 0.35% | +11,145+19.1% | Added |
| STRS Ohio | 69,600 | $578.4K | 0.00% | −9,900−12.5% | Reduced |
| Great West Life Assurance Co | 72,230 | $601.0K | 0.00% | +19,837+37.9% | Added |
| Marshall Wace, LLP | 74,761 | $621.3K | 0.00% | +14,466+24.0% | Added |
| Legal & General Group Plc | 76,620 | $636.7K | 0.00% | +4,976+6.9% | Added |
| Riverwater Partners LLC | 79,028 | $656.7K | 0.49% | +3,774+5.0% | Added |
| California State Teachers Retirement System | 79,117 | $657.5K | 0.00% | −1,062−1.3% | Reduced |
| Cornercap Investment Counsel Inc | 81,862 | $680.3K | 0.11% | −724−0.9% | Reduced |
| Penbrook Management LLC | 82,760 | $687.7K | 0.42% | −2,675−3.1% | Reduced |
| Jane Street Group, LLC | 84,856 | $705.2K | 0.00% | +25,375+42.7% | Added |
| UBS Group AG | 86,738 | $720.8K | 0.00% | −13,796−13.7% | Reduced |
| 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 |
| Alliancebernstein L.P. | 92,022 | $764.7K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 106,091 | $881.6K | 0.06% | +4,555+4.5% | Added |
| Susquehanna International Group, LLP | 107,969 | $897.2K | 0.00% | +74,873+226.2% | Added |
| Skylands Capital, LLC | 112,500 | $934.9K | 0.13% | −121,000−51.8% | Reduced |
| Teacher Retirement System of Texas | 118,424 | $984.0K | 0.01% | −6,152−4.9% | Reduced |
| Janney Montgomery Scott LLC | 122,790 | $1.02M | 0.00% | +3,855+3.2% | Added |
| Campbell & CO Investment Adviser LLC | 125,059 | $1.04M | 0.09% | −20,976−14.4% | Reduced |
| Calamos Advisors LLC | 125,908 | $1.05M | 0.01% | +125,908 | New |
| Trexquant Investment LP | 136,986 | $1.14M | 0.02% | −16,386−10.7% | Reduced |
| Perritt Capital Management Inc | 142,700 | $1.19M | 0.65% | 00.0% | Unchanged |
| Bank of Montreal | 143,001 | $1.19M | 0.00% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 145,520 | $1.21M | 0.65% | +1,442+1.0% | Added |
| Swiss National Bank | 159,500 | $1.33M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 160,160 | $1.33M | 0.00% | +4,909+3.2% | Added |
| D. E. Shaw & Co., Inc. | 160,741 | $1.34M | 0.00% | −99,916−38.3% | Reduced |
| ClariVest Asset Management LLC | 166,141 | $1.38M | 0.14% | +4,645+2.9% | Added |
| Manatuck Hill Partners, LLC | 169,900 | $1.41M | 0.62% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 174,921 | $1.45M | 0.00% | −44,905−20.4% | Reduced |
| Kennedy Capital Management, Inc. | 180,619 | $1.50M | 0.03% | −789−0.4% | Reduced |
| Mariner, LLC | 185,756 | $1.54M | 0.00% | −389−0.2% | Reduced |
| Ritholtz Wealth Management | 189,623 | $1.58M | 0.05% | +34,148+22.0% | Added |
| Prudential Financial Inc | 194,094 | $1.61M | 0.00% | −15,375−7.3% | Reduced |
| Hillsdale Investment Management Inc. | 205,715 | $1.71M | 0.13% | +205,715 | New |
| Fisher Asset Management, LLC | 224,484 | $1.87M | 0.00% | −15,559−6.5% | Reduced |
| M&T Bank Corp | 239,349 | $1.99M | 0.01% | +26,328+12.4% | Added |
| UBS Asset Management Americas Inc | 244,186 | $2.03M | 0.00% | +168,862+224.2% | Added |
| Marathon Capital Management | 266,175 | $2.21M | 0.56% | +3,025+1.1% | Added |
| Qube Research & Technologies Ltd | 313,984 | $2.61M | 0.00% | −456,872−59.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 337,354 | $2.80M | 0.01% | +9,369+2.9% | Added |
| Charles Schwab Investment Management Inc | 339,368 | $2.82M | 0.00% | −7,155−2.1% | Reduced |
| Bank of New York Mellon Corp | 348,611 | $2.90M | 0.00% | +52,494+17.7% | Added |
| Granahan Investment Management Inc | 356,246 | $2.96M | 0.12% | +356,246 | New |
| O'Shaughnessy Asset Management, LLC | 367,689 | $3.06M | 0.03% | +45,363+14.1% | Added |
| 1492 Capital Management LLC | 390,255 | $3.24M | 1.84% | −1,592−0.4% | Reduced |
| Uniplan Investment Counsel, Inc. | 400,231 | $3.33M | 0.30% | +161,694+67.8% | Added |
| Assenagon Asset Management S.A. | 421,205 | $3.50M | 0.01% | −91,143−17.8% | Reduced |
| Goldman Sachs Group Inc | 440,680 | $3.66M | 0.00% | −77,714−15.0% | Reduced |
| Panagora Asset Management Inc | 441,869 | $3.67M | 0.02% | +135,427+44.2% | Added |
| Two Sigma Investments, LP | 471,887 | $3.92M | 0.01% | −442,171−48.4% | Reduced |
| Silvercrest Asset Management Group LLC | 479,023 | $3.98M | 0.03% | +479,023 | New |
| Two Sigma Advisers, LP | 533,991 | $4.44M | 0.01% | −449,600−45.7% | Reduced |
| Roubaix Capital, LLC | 580,277 | $4.82M | 3.05% | −42,688−6.9% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 590,705 | $4.91M | 0.02% | −27,345−4.4% | Reduced |
| Pennant Select, LLC | 600,000 | $4.99M | 3.50% | +600,000 | New |
| AQR Capital Management LLC | 649,967 | $5.40M | 0.01% | +71,073+12.3% | Added |
| Renaissance Technologies LLC | 653,000 | $5.43M | 0.01% | +15,859+2.5% | Added |
| Invesco Ltd. | 739,345 | $6.14M | 0.00% | −55,810−7.0% | Reduced |
| Yarra Square Partners LP | 814,100 | $6.77M | 6.10% | 00.0% | Unchanged |
| Tieton Capital Management, LLC | 826,545 | $6.87M | 3.82% | −10,460−1.2% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 837,870 | $6.96M | 0.02% | −111,320−11.7% | Reduced |
| Nuveen Asset Management, LLC | 886,484 | $7.37M | 0.00% | +10,889+1.2% | Added |
| Ancora Advisors, LLC | 889,120 | $7.39M | 0.18% | +241,190+37.2% | Added |
| Russell Investments Group, Ltd. | 947,532 | $7.87M | 0.01% | +431,105+83.5% | Added |
| Franklin Resources Inc | 955,023 | $7.94M | 0.00% | −34,735−3.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,028,743 | $8.55M | 0.01% | +396,206+62.6% | Added |
| Northern Trust Corp | 1,037,987 | $8.63M | 0.00% | −15,464−1.5% | Reduced |
| Wellington Management Group LLP | 1,051,000 | $8.73M | 0.00% | +36,700+3.6% | Added |
| Loomis Sayles & Co L P | 1,255,971 | $10.4M | 0.01% | +238,216+23.4% | Added |
| Boston Partners | 1,750,975 | $14.3M | 0.02% | +1,750,975 | New |
| Geode Capital Management, LLC | 1,786,705 | $14.8M | 0.00% | +142,119+8.6% | Added |
| American Century Companies Inc | 1,891,740 | $15.7M | 0.01% | +313,451+19.9% | Added |
| Royce & Associates LP | 2,130,424 | $17.7M | 0.17% | +156,851+7.9% | Added |
| State Street Corp | 2,204,658 | $18.3M | 0.00% | −103,500−4.5% | Reduced |
| Morgan Stanley | 2,502,742 | $20.8M | 0.00% | +655,555+35.5% | Added |
| ArrowMark Colorado Holdings LLC | 3,356,522 | $27.9M | 0.33% | +166,739+5.2% | Added |
| Conversant Capital LLC | 3,956,852 | $32.9M | 7.21% | 00.0% | Unchanged |
| Vanguard Group Inc | 5,129,490 | $42.6M | 0.00% | +536,050+11.7% | Added |
| Dimensional Fund Advisors LP | 6,204,498 | $51.6M | 0.01% | +10,765+0.2% | Added |
| Ameriprise Financial Inc | 6,412,180 | $53.3M | 0.01% | +34,947+0.5% | Added |
| BlackRock Inc. | 6,611,891 | $54.9M | 0.00% | +453,687+7.4% | Added |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −296,815−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −266,593−100.0% | Sold out |
| HN Saltoro Capital, LP | 0 | $0 | 0.00% | −129,926−100.0% | Sold out |