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, Q4 2025
Institutional positions in NPK International Inc. as of Dec 31, 2025. 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
- 241
- +36 vs. Q3 2025
- Shares held
- 75.2M
- +1.45M (+2.0%) vs. Q3 2025
- Total value
- $896.1M
- +$62.2M (+7.5%) vs. Q3 2025
- New holders
- 53
- 86 more added
- Sold out
- 17
- 80 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding NPK International Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pinnacle Associates Ltd | 66,640 | $794.3K | 0.01% | +162+0.2% | Added |
| Northeast Financial Group, Inc. | 65,902 | $785.6K | 0.20% | −908−1.4% | Reduced |
| Man Group plc | 63,327 | $754.9K | 0.00% | +63,327 | New |
| Price T Rowe Associates Inc | 61,736 | $736.0K | 0.00% | +3,181+5.4% | Added |
| Squarepoint Ops LLC | 58,656 | $699.2K | 0.00% | +40,851+229.4% | Added |
| STRS Ohio | 55,600 | $662.8K | 0.00% | −6,000−9.7% | Reduced |
| Public Employees Retirement System of Ohio | 53,507 | $637.8K | 0.00% | −226−0.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 53,270 | $635.0K | 0.00% | 00.0% | Unchanged |
| Penn Capital Management Co Inc | 53,072 | $632.6K | 0.05% | +43+0.1% | Added |
| Boston Partners | 52,536 | $626.2K | 0.00% | −23,101−30.5% | Reduced |
| Pacific Ridge Capital Partners, LLC | 50,947 | $607.3K | 0.13% | +2,290+4.7% | Added |
| Susquehanna Portfolio Strategies, LLC | 49,060 | $584.8K | 0.01% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 48,622 | $579.6K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 46,681 | $556.4K | 0.00% | +30,291+184.8% | Added |
| Creative Planning | 46,483 | $554.1K | 0.00% | +12,538+36.9% | Added |
| Graham Capital Management, L.P. | 45,768 | $545.6K | 0.02% | +9,044+24.6% | Added |
| MetLife Investment Management | 45,353 | $540.6K | 0.00% | +1,489+3.4% | Added |
| BNP Paribas Arbitrage, SA | 44,895 | $535.1K | 0.00% | +8,406+23.0% | Added |
| ARS Investment Partners, LLC | 43,781 | $521.9K | 0.03% | +10,175+30.3% | Added |
| Intech Investment Management LLC | 41,732 | $497.4K | 0.00% | −5,825−12.2% | Reduced |
| NorthCrest Asset Manangement, LLC | 39,089 | $492.1K | 0.01% | +250+0.6% | Added |
| SG Americas Securities, LLC | 39,276 | $468.0K | 0.00% | +10,804+37.9% | Added |
| Susquehanna Fundamental Investments, LLC | 39,043 | $465.4K | 0.02% | +23,200+146.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 38,141 | $454.6K | 0.00% | +1,657+4.5% | Added |
| Shay Capital LLC | 37,541 | $447.5K | 0.07% | +37,541 | New |
| Janus Henderson Group PLC | 37,000 | $440.7K | 0.00% | 00.0% | Unchanged |
| Jackson Creek Investment Advisors LLC | 35,141 | $419.0K | 0.12% | −166,121−82.5% | Reduced |
| RSM US Wealth Management LLC | 33,970 | $411.7K | 0.01% | −379−1.1% | Reduced |
| Savant Capital, LLC | 33,887 | $403.9K | 0.00% | −22−0.1% | Reduced |
| Massar Capital Management, LP | 33,150 | $395.1K | 0.08% | +33,150 | New |
| Susquehanna International Group, LLP | 33,064 | $394.1K | 0.00% | +21,503+186.0% | Added |
| Magnetar Financial LLC | 32,027 | $381.8K | 0.00% | +32,027 | New |
| Zacks Investment Management | 31,194 | $371.8K | 0.00% | −6,666−17.6% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 29,508 | $351.7K | 0.02% | +16,847+133.1% | Added |
| Oppenheimer Asset Management Inc. | 28,140 | $335.4K | 0.00% | −4,055−12.6% | Reduced |
| EntryPoint Capital, LLC | 28,038 | $334.2K | 0.13% | +28,038 | New |
| Diversified Trust Co | 27,447 | $327.2K | 0.01% | 00.0% | Unchanged |
| GWN Securities Inc. | 26,697 | $318.2K | 0.06% | +9,004+50.9% | Added |
| CoreCommodity Management, LLC | 26,414 | $314.9K | 0.07% | −44,523−62.8% | Reduced |
| State of Wyoming | 25,225 | $300.7K | 0.03% | −9,671−27.7% | Reduced |
| Manufacturers Life Insurance Company, The | 24,929 | $297.2K | 0.00% | −2,277−8.4% | Reduced |
| Quest Partners LLC | 24,852 | $296.2K | 0.02% | +2,146+9.5% | Added |
| Cambridge Investment Research Advisors, Inc. | 24,681 | $294.0K | 0.00% | +24,681 | New |
| Bleakley Financial Group, LLC | 24,613 | $293.4K | 0.01% | −347−1.4% | Reduced |
| Mercer Global Advisors Inc | 24,363 | $290.4K | 0.00% | +1,478+6.5% | Added |
| PharVision Advisers, LLC | 23,980 | $285.8K | 0.14% | +23,980 | New |
| Arizona State Retirement System | 23,345 | $278.3K | 0.00% | −416−1.8% | Reduced |
| Quantinno Capital Management LP | 21,647 | $258.0K | 0.00% | +136+0.6% | Added |
| Cetera Investment Advisers | 20,997 | $250.3K | 0.00% | −1,600−7.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 20,304 | $242.0K | 0.00% | −2,797−12.1% | Reduced |
| New York State Common Retirement Fund | 20,189 | $240.7K | 0.00% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 19,965 | $238.0K | 0.02% | −17,272−46.4% | Reduced |
| Kathmere Capital Management, LLC | 19,203 | $228.9K | 0.02% | 00.0% | Unchanged |
| FMR LLC | 18,973 | $226.2K | 0.00% | +6,149+47.9% | Added |
| Bailard, Inc. | 18,444 | $219.9K | 0.00% | +18,444 | New |
| KLP Kapitalforvaltning AS | 18,000 | $214.6K | 0.00% | +2,900+19.2% | Added |
| State of Alaska, Department of Revenue | 17,991 | $213.0K | 0.00% | +13,387+290.8% | Added |
| Ashton Thomas Private Wealth, LLC | 17,314 | $206.4K | 0.01% | +17,314 | New |
| The PNC Financial Services Group, Inc. | 17,244 | $205.5K | 0.00% | −562−3.2% | Reduced |
| Public Employees Retirement Association of Colorado | 17,237 | $205.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,848 | $188.9K | 0.00% | 00.0% | Unchanged |
| Aristides Capital LLC | 15,754 | $187.8K | 0.06% | +15,754 | New |
| Pictet Asset Management Holding SA | 15,692 | $187.0K | 0.00% | −3,925−20.0% | Reduced |
| Oxford Asset Management LLP | 15,035 | $179.2K | 0.06% | +15,035 | New |
| Voya Investment Management LLC | 15,001 | $178.8K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 14,970 | $178.4K | 0.00% | +1,542+11.5% | Added |
| Stifel Financial Corp | 14,421 | $171.9K | 0.00% | +484+3.5% | Added |
| HSBC Holdings PLC | 14,120 | $169.0K | 0.00% | +14,120 | New |
| Ethic Inc. | 13,808 | $164.6K | 0.00% | +13,808 | New |
| Skopos Labs, Inc. | 13,570 | $164.2K | 0.01% | +3,121+29.9% | Added |
| Toroso Investments, LLC | 13,585 | $161.9K | 0.00% | +13,585 | New |
| Envestnet Asset Management Inc | 12,585 | $150.0K | 0.00% | +10.0% | Added |
| nVerses Capital, LLC | 12,274 | $146.3K | 0.33% | +12,274 | New |
| M&T Bank Corp | 12,052 | $143.7K | 0.00% | +12,052 | New |
| MQS Management LLC | 11,971 | $142.7K | 0.08% | +11,971 | New |
| Aquatic Capital Management LLC | 11,375 | $135.6K | 0.00% | −17,424−60.5% | Reduced |
| Legato Capital Management LLC | 11,243 | $134.0K | 0.01% | 00.0% | Unchanged |
| GWM Advisors LLC | 11,152 | $132.9K | 0.00% | +30+0.3% | Added |
| Landscape Capital Management, L.L.C. | 11,015 | $131.3K | 0.01% | +11,015 | New |
| Mariner, LLC | 10,664 | $127.3K | 0.00% | +10,664 | New |
| R Squared Ltd | 10,642 | $126.9K | 0.06% | +10,642 | New |
| Mirabella Financial Services LLP | 10,471 | $124.8K | 0.01% | +10,471 | New |
| SRS Capital Advisors, Inc. | 10,350 | $123.4K | 0.00% | −1,145−10.0% | Reduced |
| JustInvest LLC | 10,120 | $120.6K | 0.00% | +10,120 | New |
| 49 Wealth Management, LLC | 10,069 | $120.0K | 0.01% | −15,786−61.1% | Reduced |
| Ritholtz Wealth Management | 10,068 | $120.0K | 0.00% | −375−3.6% | Reduced |
| Cresset Asset Management, LLC | 10,000 | $119.2K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 9,596 | $114.0K | 0.00% | −68,297−87.7% | Reduced |
| Advisor Group Holdings, Inc. | 9,368 | $111.7K | 0.00% | +235+2.6% | Added |
| Canada Pension Plan Investment Board | 8,900 | $106.1K | 0.00% | +8,900 | New |
| Simplex Trading, LLC | 8,629 | $102.9K | 0.00% | +8,629 | New |
| GAMMA Investing LLC | 8,028 | $95.7K | 0.00% | +286+3.7% | Added |
| Ameritas Investment Partners, Inc. | 6,561 | $78.2K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 5,470 | $65.2K | 0.00% | −139−2.5% | Reduced |
| Nisa Investment Advisors, LLC | 5,153 | $61.4K | 0.00% | −119−2.3% | Reduced |
| CWM, LLC | 4,917 | $59.0K | 0.00% | +1,079+28.1% | Added |
| Sterling Capital Management LLC | 4,731 | $56.4K | 0.00% | −688−12.7% | Reduced |
| Los Angeles Capital Management LLC | 4,175 | $56.1K | 0.00% | +4,175 | New |
| Royal Bank of Canada | 4,604 | $55.0K | 0.00% | +154+3.5% | Added |
| Federated Hermes, Inc. | 4,544 | $54.2K | 0.00% | +341+8.1% | Added |