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 |
|---|---|---|---|---|---|
| Covestor Ltd | 29 | $0 | 0.00% | −26−47.3% | Reduced |
| SJS Investment Consulting Inc. | 2 | $24 | 0.00% | +2 | New |
| Harbour Investments, Inc. | 9 | $107 | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 11 | $131 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 30 | $358 | 0.00% | +21+233.3% | Added |
| MAI Capital Management | 30 | $358 | 0.00% | +30 | New |
| Rachor Investment Advisory Services, LLC | 35 | $418 | 0.00% | +35 | New |
| SBI Securities Co., Ltd. | 40 | $477 | 0.00% | −1−2.4% | Reduced |
| Jones Financial Companies LLLP | 52 | $620 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 62 | $739 | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 79 | $942 | 0.00% | +79 | New |
| Smartleaf Asset Management LLC | 131 | $1.59K | 0.00% | +131 | New |
| WPG Advisers, LLC | 134 | $1.60K | 0.00% | −372−73.5% | Reduced |
| IFP Advisors, Inc | 141 | $1.68K | 0.00% | +33+30.6% | Added |
| Essential Partners LLC | 158 | $1.88K | 0.00% | +77+95.1% | Added |
| Optima Capital LLC | 229 | $2.73K | 0.00% | +229 | New |
| US Bancorp | 280 | $3.34K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 300 | $3.58K | 0.00% | +300 | New |
| Plante Moran Financial Advisors, LLC | 320 | $3.81K | 0.00% | +320 | New |
| Cygnus Capital Advisors, LLC | 393 | $5.00K | 0.00% | +393 | New |
| Aster Capital Management (DIFC) Ltd | 506 | $6.03K | 0.00% | −358−41.4% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 565 | $6.74K | 0.00% | +565 | New |
| Optiver Holding B.V. | 638 | $7.61K | 0.00% | +4+0.6% | Added |
| Acumen Wealth Advisors, LLC | 641 | $7.64K | 0.00% | +641 | New |
| Global Retirement Partners, LLC | 646 | $7.70K | 0.00% | +646 | New |
| Larson Financial Group LLC | 728 | $8.68K | 0.00% | +77+11.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,000 | $12.0K | 0.00% | +376+60.3% | Added |
| Zions Bancorporation, National Association | 1,197 | $14.3K | 0.00% | +1,197 | New |
| Rockefeller Capital Management L.P. | 1,428 | $17.0K | 0.00% | +1,428 | New |
| Caitong International Asset Management Co., Ltd | 1,445 | $17.2K | 0.00% | +1,437+17,962.5% | Added |
| Farther Finance Advisors, LLC | 1,486 | $17.7K | 0.00% | +437+41.7% | Added |
| EverSource Wealth Advisors, LLC | 1,528 | $18.2K | 0.00% | −460−23.1% | Reduced |
| Quadrant Capital Group LLC | 1,531 | $18.3K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 1,620 | $19.3K | 0.00% | +1,025+172.3% | Added |
| Blue Bell Private Wealth Management, LLC | 2,258 | $26.9K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 2,338 | $27.9K | 0.00% | −55,556−96.0% | Reduced |
| Amalgamated Bank | 2,579 | $31.0K | 0.00% | −323−11.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 3,080 | $32.9K | 0.00% | +118+4.0% | Added |
| Kestra Advisory Services, LLC | 3,350 | $39.9K | 0.00% | +3,350 | New |
| Group One Trading, L.P. | 3,484 | $41.5K | 0.00% | +3,484 | New |
| Tower Research Capital LLC (TRC) | 3,740 | $44.6K | 0.00% | −577−13.4% | Reduced |
| Federated Hermes, Inc. | 4,544 | $54.2K | 0.00% | +341+8.1% | Added |
| Royal Bank of Canada | 4,604 | $55.0K | 0.00% | +154+3.5% | Added |
| Los Angeles Capital Management LLC | 4,175 | $56.1K | 0.00% | +4,175 | New |
| Sterling Capital Management LLC | 4,731 | $56.4K | 0.00% | −688−12.7% | Reduced |
| CWM, LLC | 4,917 | $59.0K | 0.00% | +1,079+28.1% | Added |
| Nisa Investment Advisors, LLC | 5,153 | $61.4K | 0.00% | −119−2.3% | Reduced |
| Comerica Bank | 5,470 | $65.2K | 0.00% | −139−2.5% | Reduced |
| Ameritas Investment Partners, Inc. | 6,561 | $78.2K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 8,028 | $95.7K | 0.00% | +286+3.7% | Added |
| Simplex Trading, LLC | 8,629 | $102.9K | 0.00% | +8,629 | New |
| Canada Pension Plan Investment Board | 8,900 | $106.1K | 0.00% | +8,900 | New |
| Advisor Group Holdings, Inc. | 9,368 | $111.7K | 0.00% | +235+2.6% | Added |
| Great West Life Assurance Co | 9,596 | $114.0K | 0.00% | −68,297−87.7% | Reduced |
| Cresset Asset Management, LLC | 10,000 | $119.2K | 0.00% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 10,068 | $120.0K | 0.00% | −375−3.6% | Reduced |
| 49 Wealth Management, LLC | 10,069 | $120.0K | 0.01% | −15,786−61.1% | Reduced |
| JustInvest LLC | 10,120 | $120.6K | 0.00% | +10,120 | New |
| SRS Capital Advisors, Inc. | 10,350 | $123.4K | 0.00% | −1,145−10.0% | Reduced |
| Mirabella Financial Services LLP | 10,471 | $124.8K | 0.01% | +10,471 | New |
| R Squared Ltd | 10,642 | $126.9K | 0.06% | +10,642 | New |
| Mariner, LLC | 10,664 | $127.3K | 0.00% | +10,664 | New |
| Landscape Capital Management, L.L.C. | 11,015 | $131.3K | 0.01% | +11,015 | New |
| GWM Advisors LLC | 11,152 | $132.9K | 0.00% | +30+0.3% | Added |
| Legato Capital Management LLC | 11,243 | $134.0K | 0.01% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 11,375 | $135.6K | 0.00% | −17,424−60.5% | Reduced |
| MQS Management LLC | 11,971 | $142.7K | 0.08% | +11,971 | New |
| M&T Bank Corp | 12,052 | $143.7K | 0.00% | +12,052 | New |
| nVerses Capital, LLC | 12,274 | $146.3K | 0.33% | +12,274 | New |
| Envestnet Asset Management Inc | 12,585 | $150.0K | 0.00% | +10.0% | Added |
| Toroso Investments, LLC | 13,585 | $161.9K | 0.00% | +13,585 | New |
| Skopos Labs, Inc. | 13,570 | $164.2K | 0.01% | +3,121+29.9% | Added |
| Ethic Inc. | 13,808 | $164.6K | 0.00% | +13,808 | New |
| HSBC Holdings PLC | 14,120 | $169.0K | 0.00% | +14,120 | New |
| Stifel Financial Corp | 14,421 | $171.9K | 0.00% | +484+3.5% | Added |
| ProShare Advisors LLC | 14,970 | $178.4K | 0.00% | +1,542+11.5% | Added |
| Voya Investment Management LLC | 15,001 | $178.8K | 0.00% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 15,035 | $179.2K | 0.06% | +15,035 | New |
| Pictet Asset Management Holding SA | 15,692 | $187.0K | 0.00% | −3,925−20.0% | Reduced |
| Aristides Capital LLC | 15,754 | $187.8K | 0.06% | +15,754 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,848 | $188.9K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 17,237 | $205.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 17,244 | $205.5K | 0.00% | −562−3.2% | Reduced |
| Ashton Thomas Private Wealth, LLC | 17,314 | $206.4K | 0.01% | +17,314 | New |
| State of Alaska, Department of Revenue | 17,991 | $213.0K | 0.00% | +13,387+290.8% | Added |
| KLP Kapitalforvaltning AS | 18,000 | $214.6K | 0.00% | +2,900+19.2% | Added |
| Bailard, Inc. | 18,444 | $219.9K | 0.00% | +18,444 | New |
| FMR LLC | 18,973 | $226.2K | 0.00% | +6,149+47.9% | Added |
| Kathmere Capital Management, LLC | 19,203 | $228.9K | 0.02% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 19,965 | $238.0K | 0.02% | −17,272−46.4% | Reduced |
| New York State Common Retirement Fund | 20,189 | $240.7K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 20,304 | $242.0K | 0.00% | −2,797−12.1% | Reduced |
| Cetera Investment Advisers | 20,997 | $250.3K | 0.00% | −1,600−7.1% | Reduced |
| Quantinno Capital Management LP | 21,647 | $258.0K | 0.00% | +136+0.6% | Added |
| Arizona State Retirement System | 23,345 | $278.3K | 0.00% | −416−1.8% | Reduced |
| PharVision Advisers, LLC | 23,980 | $285.8K | 0.14% | +23,980 | New |
| Mercer Global Advisors Inc | 24,363 | $290.4K | 0.00% | +1,478+6.5% | Added |
| Bleakley Financial Group, LLC | 24,613 | $293.4K | 0.01% | −347−1.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 24,681 | $294.0K | 0.00% | +24,681 | New |
| Quest Partners LLC | 24,852 | $296.2K | 0.02% | +2,146+9.5% | Added |