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 2026
Institutional positions in NPK International Inc. as of Jun 30, 2026. 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
- 256
- +14 vs. Q1 2026
- Shares held
- 78.0M
- +2.44M (+3.2%) vs. Q1 2026
- Total value
- $1.24B
- +$145.9M (+13.3%) vs. Q1 2026
- New holders
- 39
- 100 more added
- Sold out
- 25
- 85 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding NPK International Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Intech Investment Management LLC | 25,615 | $407.5K | 0.00% | −1,886−6.9% | Reduced |
| Oppenheimer Asset Management Inc. | 26,591 | $423.1K | 0.00% | +814+3.2% | Added |
| XML Financial, LLC | 27,485 | $437.3K | 0.03% | +15,000+120.1% | Added |
| Ashton Thomas Private Wealth, LLC | 27,813 | $442.5K | 0.01% | +175+0.6% | Added |
| New York State Common Retirement Fund | 29,089 | $462.8K | 0.00% | +8,900+44.1% | Added |
| Aviva PLC | 29,540 | $470.0K | 0.00% | +18,900+177.6% | Added |
| Quantinno Capital Management LP | 30,410 | $483.8K | 0.00% | +3,883+14.6% | Added |
| ExodusPoint Capital Management, LP | 31,025 | $493.6K | 0.00% | −104,797−77.2% | Reduced |
| Mercer Global Advisors Inc | 32,584 | $518.4K | 0.00% | +3,309+11.3% | Added |
| GWN Securities Inc. | 32,751 | $521.1K | 0.09% | +2,091+6.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 32,808 | $522.0K | 0.00% | +5,310+19.3% | Added |
| RSM US Wealth Management LLC | 33,436 | $532.0K | 0.01% | +1,165+3.6% | Added |
| NorthCrest Asset Manangement, LLC | 39,809 | $574.4K | 0.01% | +495+1.3% | Added |
| Graham Capital Management, L.P. | 36,237 | $576.5K | 0.02% | −10,958−23.2% | Reduced |
| Winton Group Ltd | 36,532 | $581.2K | 0.02% | +36,532 | New |
| Manufacturers Life Insurance Company, The | 36,563 | $581.7K | 0.00% | −930−2.5% | Reduced |
| 1492 Capital Management LLC | 36,615 | $582.5K | 0.17% | −139,388−79.2% | Reduced |
| Jupiter Topco LLC | 37,000 | $589.6K | 0.00% | +37,000 | New |
| Canada Pension Plan Investment Board | 37,900 | $603.0K | 0.00% | −2,100−5.3% | Reduced |
| FMR LLC | 37,981 | $604.3K | 0.00% | +23,872+169.2% | Added |
| Vident Advisory, LLC | 38,003 | $604.6K | 0.00% | +414+1.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 38,154 | $607.0K | 0.00% | −305−0.8% | Reduced |
| XTX Topco Ltd | 38,384 | $610.7K | 0.01% | +38,384 | New |
| Resources Investment Advisors, LLC. | 38,391 | $610.8K | 0.01% | +38,391 | New |
| ARS Investment Partners, LLC | 40,737 | $648.1K | 0.03% | −472−1.1% | Reduced |
| Boston Partners | 41,828 | $665.5K | 0.00% | −5,283−11.2% | Reduced |
| Diversified Trust Co | 41,977 | $667.9K | 0.01% | +10,939+35.2% | Added |
| Penn Capital Management Co Inc | 43,428 | $690.9K | 0.04% | −4,455−9.3% | Reduced |
| Citigroup Inc | 43,484 | $691.8K | 0.00% | −33,799−43.7% | Reduced |
| Vanguard Global Advisers, LLC | 44,903 | $714.4K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 45,021 | $716.3K | 0.02% | +14,341+46.7% | Added |
| Fuller & Thaler Asset Management, Inc. | 45,605 | $725.6K | 0.00% | −80−0.2% | Reduced |
| Susquehanna International Group, LLP | 45,894 | $730.2K | 0.00% | −5,583−10.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 46,151 | $734.3K | 0.00% | +46,151 | New |
| MetLife Investment Management | 48,542 | $772.3K | 0.00% | +6,930+16.7% | Added |
| State Board of Administration of Florida Retirement System | 48,622 | $773.6K | 0.00% | 00.0% | Unchanged |
| Axq Capital, LP | 48,652 | $774.1K | 0.08% | +48,652 | New |
| Susquehanna Portfolio Strategies, LLC | 49,060 | $780.5K | 0.01% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 50,387 | $801.7K | 0.15% | −570−1.1% | Reduced |
| Toroso Investments, LLC | 50,490 | $803.3K | 0.00% | +37,361+284.6% | Added |
| Creative Planning | 53,208 | $846.5K | 0.00% | +1,050+2.0% | Added |
| Quantbot Technologies LP | 54,749 | $871.1K | 0.03% | −19,778−26.5% | Reduced |
| Susquehanna Fundamental Investments, LLC | 55,365 | $880.9K | 0.02% | −2,683−4.6% | Reduced |
| STRS Ohio | 55,800 | $887.8K | 0.00% | +4,400+8.6% | Added |
| Vanguard Asset Management, Ltd | 58,475 | $930.3K | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 59,630 | $948.7K | 0.00% | +22,818+62.0% | Added |
| Sigma Planning Corp | 60,000 | $954.6K | 0.02% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 60,425 | $961.4K | 0.00% | −243,758−80.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 60,872 | $968.5K | 0.00% | +31,218+105.3% | Added |
| Gsa Capital Partners LLP | 61,016 | $971.0K | 0.06% | −22,958−27.3% | Reduced |
| Legal & General Group Plc | 63,240 | $1.01M | 0.00% | +9,447+17.6% | Added |
| Savant Capital, LLC | 66,508 | $1.01M | 0.00% | +32,879+97.8% | Added |
| Penbrook Management LLC | 67,825 | $1.08M | 0.69% | +575+0.9% | Added |
| Rothschild Investment LLC | 69,040 | $1.10M | 0.04% | +130.0% | Added |
| SG Americas Securities, LLC | 69,695 | $1.11M | 0.00% | −25,858−27.1% | Reduced |
| EntryPoint Capital, LLC | 71,868 | $1.14M | 0.28% | +31,870+79.7% | Added |
| Brevan Howard Capital Management LP | 72,659 | $1.16M | 0.02% | +62,607+622.8% | Added |
| Alliancebernstein L.P. | 83,222 | $1.21M | 0.00% | +13,600+19.5% | Added |
| Pinnacle Associates Ltd | 78,133 | $1.24M | 0.01% | +1,617+2.1% | Added |
| VARCOV Co. | 80,523 | $1.28M | 0.49% | +80,523 | New |
| Price T Rowe Associates Inc | 84,147 | $1.34M | 0.00% | +9,381+12.5% | Added |
| Trexquant Investment LP | 86,385 | $1.37M | 0.01% | +86,385 | New |
| Deutsche Bank AG | 87,057 | $1.39M | 0.00% | +9,679+12.5% | Added |
| Conestoga Capital Advisors, LLC | 88,825 | $1.41M | 0.03% | +88,825 | New |
| State of Wisconsin Investment Board | 88,915 | $1.41M | 0.00% | +6,527+7.9% | Added |
| Wells Fargo & Company | 90,542 | $1.44M | 0.00% | +45,821+102.5% | Added |
| Round Rock Advisors, LLC | 92,505 | $1.47M | 0.19% | 00.0% | Unchanged |
| Crown Advisors Management, Inc. | 100,000 | $1.59M | 0.87% | 00.0% | Unchanged |
| HSBC Holdings PLC | 112,498 | $1.71M | 0.00% | +59,949+114.1% | Added |
| California State Teachers Retirement System | 110,752 | $1.76M | 0.00% | +30,535+38.1% | Added |
| Rhumbline Advisers | 111,254 | $1.77M | 0.00% | −6,350−5.4% | Reduced |
| Principal Financial Group Inc | 115,835 | $1.84M | 0.00% | +11,580+11.1% | Added |
| Credit Agricole S A | 121,442 | $1.93M | 0.00% | +121,442 | New |
| Squarepoint Ops LLC | 122,167 | $1.94M | 0.00% | −15,901−11.5% | Reduced |
| Algert Global LLC | 122,980 | $1.96M | 0.02% | −247,928−66.8% | Reduced |
| Dark Forest Capital Management LP | 124,898 | $1.99M | 0.13% | +31,196+33.3% | Added |
| Jump Financial, LLC | 126,920 | $2.02M | 0.02% | +1,945+1.6% | Added |
| Gilder Gagnon Howe & Co LLC | 127,388 | $2.03M | 0.02% | −33,208−20.7% | Reduced |
| Franklin Resources Inc | 137,907 | $2.19M | 0.00% | +32,760+31.2% | Added |
| Ironwood Investment Management LLC | 140,567 | $2.24M | 0.77% | −490.0% | Reduced |
| UBS Asset Management Americas Inc | 142,373 | $2.27M | 0.00% | +12,740+9.8% | Added |
| North Star Investment Management Corp. | 143,000 | $2.28M | 0.12% | +23,000+19.2% | Added |
| Harbor Capital Advisors, Inc. | 148,297 | $2.36M | 0.16% | −37,306−20.1% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 149,133 | $2.37M | 0.05% | +38,851+35.2% | Added |
| BNP Paribas Arbitrage, SA | 152,184 | $2.42M | 0.00% | +112,246+281.1% | Added |
| Swiss National Bank | 161,200 | $2.56M | 0.00% | −5,400−3.2% | Reduced |
| Skylands Capital, LLC | 164,300 | $2.61M | 0.32% | 00.0% | Unchanged |
| UBS Group AG | 166,419 | $2.65M | 0.00% | −146,132−46.8% | Reduced |
| JPMorgan Chase & Co | 170,372 | $2.70M | 0.00% | −37,580−18.1% | Reduced |
| Raymond James Financial Inc | 178,850 | $2.85M | 0.00% | −1,287−0.7% | Reduced |
| Kennedy Capital Management, Inc. | 183,946 | $2.93M | 0.05% | −3,705−2.0% | Reduced |
| Riverwater Partners LLC | 191,096 | $3.04M | 0.90% | +35,946+23.2% | Added |
| Fisher Asset Management, LLC | 213,122 | $3.39M | 0.00% | −19,895−8.5% | Reduced |
| Teacher Retirement System of Texas | 217,565 | $3.46M | 0.01% | +217,565 | New |
| Granahan Investment Management Inc | 221,224 | $3.52M | 0.13% | −180,434−44.9% | Reduced |
| Renaissance Technologies LLC | 225,367 | $3.59M | 0.00% | −136,800−37.8% | Reduced |
| Calamos Advisors LLC | 230,552 | $3.67M | 0.01% | −123,075−34.8% | Reduced |
| Bank of New York Mellon Corp | 242,570 | $3.86M | 0.00% | −23,714−8.9% | Reduced |
| Bank of America Corp | 254,698 | $4.05M | 0.00% | +14,676+6.1% | Added |
| Edgestream Partners, L.P. | 258,097 | $4.11M | 0.12% | +258,097 | New |