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 |
|---|---|---|---|---|---|
| SG Americas Securities, LLC | 69,695 | $1.11M | 0.00% | −25,858−27.1% | Reduced |
| Rothschild Investment LLC | 69,040 | $1.10M | 0.04% | +130.0% | Added |
| Penbrook Management LLC | 67,825 | $1.08M | 0.69% | +575+0.9% | Added |
| Savant Capital, LLC | 66,508 | $1.01M | 0.00% | +32,879+97.8% | Added |
| Legal & General Group Plc | 63,240 | $1.01M | 0.00% | +9,447+17.6% | Added |
| Gsa Capital Partners LLP | 61,016 | $971.0K | 0.06% | −22,958−27.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 60,872 | $968.5K | 0.00% | +31,218+105.3% | Added |
| Point72 Asset Management, L.P. | 60,425 | $961.4K | 0.00% | −243,758−80.1% | Reduced |
| Sigma Planning Corp | 60,000 | $954.6K | 0.02% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 59,630 | $948.7K | 0.00% | +22,818+62.0% | Added |
| Vanguard Asset Management, Ltd | 58,475 | $930.3K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 55,800 | $887.8K | 0.00% | +4,400+8.6% | Added |
| Susquehanna Fundamental Investments, LLC | 55,365 | $880.9K | 0.02% | −2,683−4.6% | Reduced |
| Quantbot Technologies LP | 54,749 | $871.1K | 0.03% | −19,778−26.5% | Reduced |
| Creative Planning | 53,208 | $846.5K | 0.00% | +1,050+2.0% | Added |
| Toroso Investments, LLC | 50,490 | $803.3K | 0.00% | +37,361+284.6% | Added |
| Pacific Ridge Capital Partners, LLC | 50,387 | $801.7K | 0.15% | −570−1.1% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 49,060 | $780.5K | 0.01% | 00.0% | Unchanged |
| Axq Capital, LP | 48,652 | $774.1K | 0.08% | +48,652 | New |
| State Board of Administration of Florida Retirement System | 48,622 | $773.6K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 48,542 | $772.3K | 0.00% | +6,930+16.7% | Added |
| Schonfeld Strategic Advisors LLC | 46,151 | $734.3K | 0.00% | +46,151 | New |
| Susquehanna International Group, LLP | 45,894 | $730.2K | 0.00% | −5,583−10.8% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 45,605 | $725.6K | 0.00% | −80−0.2% | Reduced |
| Aquatic Capital Management LLC | 45,021 | $716.3K | 0.02% | +14,341+46.7% | Added |
| Vanguard Global Advisers, LLC | 44,903 | $714.4K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 43,484 | $691.8K | 0.00% | −33,799−43.7% | Reduced |
| Penn Capital Management Co Inc | 43,428 | $690.9K | 0.04% | −4,455−9.3% | Reduced |
| Diversified Trust Co | 41,977 | $667.9K | 0.01% | +10,939+35.2% | Added |
| Boston Partners | 41,828 | $665.5K | 0.00% | −5,283−11.2% | Reduced |
| ARS Investment Partners, LLC | 40,737 | $648.1K | 0.03% | −472−1.1% | Reduced |
| Resources Investment Advisors, LLC. | 38,391 | $610.8K | 0.01% | +38,391 | New |
| XTX Topco Ltd | 38,384 | $610.7K | 0.01% | +38,384 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 38,154 | $607.0K | 0.00% | −305−0.8% | Reduced |
| Vident Advisory, LLC | 38,003 | $604.6K | 0.00% | +414+1.1% | Added |
| FMR LLC | 37,981 | $604.3K | 0.00% | +23,872+169.2% | Added |
| Canada Pension Plan Investment Board | 37,900 | $603.0K | 0.00% | −2,100−5.3% | Reduced |
| Jupiter Topco LLC | 37,000 | $589.6K | 0.00% | +37,000 | New |
| 1492 Capital Management LLC | 36,615 | $582.5K | 0.17% | −139,388−79.2% | Reduced |
| Manufacturers Life Insurance Company, The | 36,563 | $581.7K | 0.00% | −930−2.5% | Reduced |
| Winton Group Ltd | 36,532 | $581.2K | 0.02% | +36,532 | New |
| Graham Capital Management, L.P. | 36,237 | $576.5K | 0.02% | −10,958−23.2% | Reduced |
| NorthCrest Asset Manangement, LLC | 39,809 | $574.4K | 0.01% | +495+1.3% | Added |
| RSM US Wealth Management LLC | 33,436 | $532.0K | 0.01% | +1,165+3.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 32,808 | $522.0K | 0.00% | +5,310+19.3% | Added |
| GWN Securities Inc. | 32,751 | $521.1K | 0.09% | +2,091+6.8% | Added |
| Mercer Global Advisors Inc | 32,584 | $518.4K | 0.00% | +3,309+11.3% | Added |
| ExodusPoint Capital Management, LP | 31,025 | $493.6K | 0.00% | −104,797−77.2% | Reduced |
| Quantinno Capital Management LP | 30,410 | $483.8K | 0.00% | +3,883+14.6% | Added |
| Aviva PLC | 29,540 | $470.0K | 0.00% | +18,900+177.6% | Added |
| New York State Common Retirement Fund | 29,089 | $462.8K | 0.00% | +8,900+44.1% | Added |
| Ashton Thomas Private Wealth, LLC | 27,813 | $442.5K | 0.01% | +175+0.6% | Added |
| XML Financial, LLC | 27,485 | $437.3K | 0.03% | +15,000+120.1% | Added |
| Oppenheimer Asset Management Inc. | 26,591 | $423.1K | 0.00% | +814+3.2% | Added |
| Intech Investment Management LLC | 25,615 | $407.5K | 0.00% | −1,886−6.9% | Reduced |
| Bleakley Financial Group, LLC | 25,455 | $405.0K | 0.01% | +1,095+4.5% | Added |
| Zacks Investment Management | 24,528 | $390.2K | 0.00% | 00.0% | Unchanged |
| CenterBook Partners LP | 24,492 | $389.7K | 0.02% | +24,492 | New |
| Entropy Technologies, LP | 23,145 | $368.2K | 0.01% | +12,709+121.8% | Added |
| Police & Firemen's Retirement System of New Jersey | 23,040 | $366.6K | 0.00% | +2,736+13.5% | Added |
| Cetera Investment Advisers | 22,774 | $362.3K | 0.00% | +420+1.9% | Added |
| Arizona State Retirement System | 22,158 | $352.5K | 0.00% | −1,050−4.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 21,272 | $338.4K | 0.00% | +3,708+21.1% | Added |
| Freestone Grove Partners LP | 20,879 | $332.2K | 0.00% | +20,879 | New |
| GatePass Capital, LLC | 20,021 | $318.5K | 0.12% | +20,021 | New |
| Barclays PLC | 19,721 | $313.8K | 0.00% | −3,463−14.9% | Reduced |
| Ethic Inc. | 19,399 | $308.6K | 0.00% | +671+3.6% | Added |
| Envestnet Asset Management Inc | 19,079 | $303.5K | 0.00% | +5,352+39.0% | Added |
| Vanguard Investments Australia, Ltd. | 19,050 | $303.1K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 18,000 | $286.4K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 17,991 | $285.0K | 0.00% | 00.0% | Unchanged |
| Sentinus, LLC | 17,803 | $283.2K | 0.02% | +88+0.5% | Added |
| Engineers Gate Manager LP | 17,325 | $275.6K | 0.00% | −121,621−87.5% | Reduced |
| Public Employees Retirement Association of Colorado | 17,237 | $274.0K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Management Advisory Group, LLC | 16,878 | $268.5K | 0.02% | −9,417−35.8% | Reduced |
| Magnetar Financial LLC | 16,645 | $264.8K | 0.00% | −348−2.0% | Reduced |
| Voya Investment Management LLC | 16,540 | $263.2K | 0.00% | +2,321+16.3% | Added |
| Stifel Financial Corp | 16,231 | $258.2K | 0.00% | +1,376+9.3% | Added |
| Massar Capital Management, LP | 16,109 | $256.3K | 0.09% | −17,041−51.4% | Reduced |
| Inceptionr LLC | 15,813 | $251.6K | 0.06% | +15,813 | New |
| Liontrust Investment Partners LLP | 15,645 | $248.9K | 0.00% | +15,645 | New |
| Campbell & CO Investment Adviser LLC | 15,576 | $247.8K | 0.01% | −128,426−89.2% | Reduced |
| The PNC Financial Services Group, Inc. | 15,216 | $242.1K | 0.00% | +17+0.1% | Added |
| SkyView Investment Advisors, LLC | 15,000 | $239.0K | 0.19% | +15,000 | New |
| DRW Securities, LLC | 14,856 | $236.4K | 0.01% | +14,856 | New |
| B. Riley Financial, Inc. | 14,431 | $229.6K | 0.05% | +14,431 | New |
| Boothbay Fund Management, LLC | 13,453 | $214.0K | 0.00% | −10,024−42.7% | Reduced |
| JustInvest LLC | 12,418 | $197.6K | 0.00% | +2,111+20.5% | Added |
| Pictet Asset Management Holding SA | 12,416 | $197.5K | 0.00% | −7,409−37.4% | Reduced |
| M&T Bank Corp | 12,148 | $193.3K | 0.00% | −10.0% | Reduced |
| Nisa Investment Advisors, LLC | 11,897 | $189.3K | 0.00% | +6,707+129.2% | Added |
| Genesee Capital Advisors, LLC | 11,724 | $186.5K | 0.06% | +11,724 | New |
| Tower Research Capital LLC (TRC) | 11,478 | $182.6K | 0.00% | +4,490+64.3% | Added |
| GWM Advisors LLC | 11,264 | $179.2K | 0.00% | +112+1.0% | Added |
| Legato Capital Management LLC | 11,243 | $178.9K | 0.01% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 11,150 | $177.4K | 0.00% | +800+7.7% | Added |
| Balyasny Asset Management LLC | 10,925 | $173.8K | 0.00% | +10,925 | New |
| ProShare Advisors LLC | 10,848 | $172.6K | 0.00% | −1,051−8.8% | Reduced |
| Ritholtz Wealth Management | 10,125 | $161.1K | 0.00% | +36+0.4% | Added |
| Great West Life Assurance Co | 9,596 | $153.0K | 0.00% | 00.0% | Unchanged |