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 2023
Institutional positions in NPK International Inc. as of Dec 31, 2023. 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
- 180
- +30 vs. Q3 2023
- Shares held
- 68.9M
- +5.63M (+8.9%) vs. Q3 2023
- Total value
- $457.5M
- +$20.3M (+4.6%) vs. Q3 2023
- New holders
- 52
- 65 more added
- Sold out
- 22
- 48 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding NPK International Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 6,410,776 | $42.6M | 0.01% | −138,140−2.1% | Reduced |
| BlackRock Inc. | 6,249,626 | $41.5M | 0.00% | +810,835+14.9% | Added |
| Dimensional Fund Advisors LP | 6,153,464 | $40.9M | 0.01% | +303,236+5.2% | Added |
| Vanguard Group Inc | 4,761,308 | $31.6M | 0.00% | +574,271+13.7% | Added |
| Conversant Capital LLC | 4,456,852 | $29.6M | 12.68% | +1,653,412+59.0% | Added |
| Morgan Stanley | 2,529,718 | $16.8M | 0.00% | +710,390+39.0% | Added |
| State Street Corp | 2,252,035 | $15.0M | 0.00% | +571,357+34.0% | Added |
| Royce & Associates LP | 1,709,108 | $11.3M | 0.10% | −291,700−14.6% | Reduced |
| ArrowMark Colorado Holdings LLC | 1,700,243 | $11.3M | 0.12% | +645,955+61.3% | Added |
| Geode Capital Management, LLC | 1,611,106 | $10.7M | 0.00% | +70,416+4.6% | Added |
| Adage Capital Partners GP, L.L.C. | 1,234,953 | $8.20M | 0.02% | −2,350,000−65.6% | Reduced |
| FMR LLC | 1,208,775 | $8.03M | 0.00% | +1,199,476+12,899.0% | Added |
| Hotchkis & Wiley Capital Management LLC | 1,190,020 | $7.90M | 0.03% | −20,300−1.7% | Reduced |
| Acadian Asset Management LLC | 1,189,495 | $7.90M | 0.03% | −420,998−26.1% | Reduced |
| Northern Trust Corp | 1,173,595 | $7.79M | 0.00% | +53,855+4.8% | Added |
| Two Sigma Investments, LP | 1,158,845 | $7.69M | 0.02% | +100,122+9.5% | Added |
| Two Sigma Advisers, LP | 1,145,191 | $7.60M | 0.02% | +75,800+7.1% | Added |
| American Century Companies Inc | 1,113,364 | $7.39M | 0.01% | +544,535+95.7% | Added |
| Nuveen Asset Management, LLC | 1,070,215 | $7.11M | 0.00% | +3,877+0.4% | Added |
| Putnam Investments LLC | 938,606 | $6.23M | 0.01% | +3,090+0.3% | Added |
| Loomis Sayles & Co L P | 838,659 | $5.57M | 0.01% | −117,657−12.3% | Reduced |
| Tieton Capital Management, LLC | 833,725 | $5.54M | 3.12% | −11,350−1.3% | Reduced |
| Renaissance Technologies LLC | 825,263 | $5.48M | 0.01% | +504,000+156.9% | Added |
| Yarra Square Partners LP | 814,100 | $5.41M | 5.26% | +266,000+48.5% | Added |
| Invesco Ltd. | 794,329 | $5.27M | 0.00% | +39,092+5.2% | Added |
| Wellington Management Group LLP | 708,500 | $4.70M | 0.00% | −166,700−19.0% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 637,125 | $4.23M | 0.02% | −525−0.1% | Reduced |
| Assenagon Asset Management S.A. | 608,342 | $4.04M | 0.01% | +212,872+53.8% | Added |
| Arrowstreet Capital, Limited Partnership | 600,585 | $3.99M | 0.00% | −498,391−45.4% | Reduced |
| Millennium Management LLC | 542,634 | $3.60M | 0.00% | +106,426+24.4% | Added |
| AQR Capital Management LLC | 487,492 | $3.24M | 0.01% | −84,384−14.8% | Reduced |
| Citadel Advisors LLC | 459,254 | $3.05M | 0.00% | +103,777+29.2% | Added |
| D. E. Shaw & Co., Inc. | 439,298 | $2.92M | 0.00% | −192,264−30.4% | Reduced |
| Roubaix Capital, LLC | 433,632 | $2.88M | 2.02% | −142,151−24.7% | Reduced |
| Gsa Capital Partners LLP | 386,544 | $2.57M | 0.22% | +386,544 | New |
| Qube Research & Technologies Ltd | 380,261 | $2.52M | 0.01% | +348,372+1,092.5% | Added |
| Manatuck Hill Partners, LLC | 350,000 | $2.32M | 0.99% | +350,000 | New |
| 1492 Capital Management LLC | 330,270 | $2.19M | 1.25% | +330,270 | New |
| Bank of New York Mellon Corp | 321,013 | $2.13M | 0.00% | +3,078+1.0% | Added |
| Squarepoint Ops LLC | 311,960 | $2.07M | 0.01% | +209,933+205.8% | Added |
| Goldman Sachs Group Inc | 259,531 | $1.72M | 0.00% | +99,695+62.4% | Added |
| Fisher Asset Management, LLC | 240,043 | $1.59M | 0.00% | +46,911+24.3% | Added |
| Uniplan Investment Counsel, Inc. | 237,312 | $1.59M | 0.12% | −5,723−2.4% | Reduced |
| Ancora Advisors, LLC | 229,360 | $1.52M | 0.04% | +65,940+40.4% | Added |
| Panagora Asset Management Inc | 215,250 | $1.43M | 0.01% | +22,602+11.7% | Added |
| Tudor Investment Corp Et Al | 212,367 | $1.41M | 0.02% | +183,095+625.5% | Added |
| Charles Schwab Investment Management Inc | 209,235 | $1.39M | 0.00% | +3,774+1.8% | Added |
| Cubist Systematic Strategies, LLC | 201,962 | $1.34M | 0.02% | +72,278+55.7% | Added |
| Jacobs Levy Equity Management, Inc | 196,376 | $1.30M | 0.01% | +196,376 | New |
| Prudential Financial Inc | 196,219 | $1.30M | 0.00% | −300,000−60.5% | Reduced |
| Mariner, LLC | 188,227 | $1.25M | 0.00% | −459−0.2% | Reduced |
| Kennedy Capital Management, Inc. | 184,017 | $1.22M | 0.03% | −3,225−1.7% | Reduced |
| Skylands Capital, LLC | 171,150 | $1.14M | 0.17% | +40,195+30.7% | Added |
| Barclays PLC | 171,008 | $1.14M | 0.00% | +108,343+172.9% | Added |
| Russell Investments Group, Ltd. | 166,492 | $1.11M | 0.00% | +62,705+60.4% | Added |
| Rhumbline Advisers | 165,916 | $1.10M | 0.00% | +12,206+7.9% | Added |
| HN Saltoro Capital, LP | 165,000 | $1.10M | 4.19% | +50,000+43.5% | Added |
| Swiss National Bank | 162,500 | $1.08M | 0.00% | +162,500 | New |
| ClariVest Asset Management LLC | 161,194 | $1.07M | 0.06% | +3,834+2.4% | Added |
| M&T Bank Corp | 151,520 | $1.01M | 0.00% | +74,639+97.1% | Added |
| Bank of Montreal | 143,001 | $1.00M | 0.00% | +143,001 | New |
| Bridgeway Capital Management, LLC | 149,290 | $991.3K | 0.02% | +13,440+9.9% | Added |
| Empowered Funds, LLC | 149,290 | $991.3K | 0.02% | +13,440+9.9% | Added |
| SG Americas Securities, LLC | 143,278 | $951.0K | 0.01% | +11,290+8.6% | Added |
| Perritt Capital Management Inc | 142,700 | $947.5K | 0.53% | −14,600−9.3% | Reduced |
| Trexquant Investment LP | 136,452 | $906.0K | 0.02% | +123,860+983.6% | Added |
| Credit Suisse AG | 133,193 | $884.4K | 0.00% | +133,193 | New |
| JPMorgan Chase & Co | 131,804 | $875.2K | 0.00% | +10,595+8.7% | Added |
| Caxton Associates LP | 123,480 | $819.9K | 0.04% | +3,769+3.1% | Added |
| O'Shaughnessy Asset Management, LLC | 123,260 | $818.4K | 0.01% | +112,848+1,083.8% | Added |
| Teacher Retirement System of Texas | 107,176 | $712.0K | 0.00% | +107,176 | New |
| UBS Group AG | 102,539 | $680.9K | 0.00% | +44,385+76.3% | Added |
| Franklin Resources Inc | 87,085 | $578.2K | 0.00% | +51,562+145.2% | Added |
| STRS Ohio | 87,000 | $577.0K | 0.00% | −5,600−6.0% | Reduced |
| Penbrook Management LLC | 86,835 | $576.6K | 0.39% | +86,835 | New |
| Semanteon Capital Management, LP | 86,554 | $574.7K | 0.39% | +86,554 | New |
| California State Teachers Retirement System | 85,979 | $570.9K | 0.00% | +69,460+420.5% | Added |
| Pacific Ridge Capital Partners, LLC | 82,701 | $549.1K | 0.11% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 78,542 | $521.5K | 0.00% | −3,982−4.8% | Reduced |
| Dynamic Technology Lab Private Ltd | 77,707 | $516.0K | 0.05% | +77,707 | New |
| Campbell & CO Investment Adviser LLC | 77,584 | $515.2K | 0.05% | −55,081−41.5% | Reduced |
| Riverwater Partners LLC | 72,114 | $478.8K | 0.38% | +39,888+123.8% | Added |
| Legal & General Group Plc | 71,644 | $475.7K | 0.00% | +65,116+997.5% | Added |
| Cornercap Investment Counsel Inc | 69,287 | $460.1K | 0.08% | +69,287 | New |
| Ritholtz Wealth Management | 67,774 | $450.0K | 0.02% | +67,774 | New |
| Advisory Research Inc | 66,445 | $441.2K | 0.07% | −110,740−62.5% | Reduced |
| State of Wisconsin Investment Board | 60,821 | $403.9K | 0.00% | −39,779−39.5% | Reduced |
| Earnest Partners LLC | 59,259 | $393.5K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 58,394 | $388.3K | 0.00% | −2,766−4.5% | Reduced |
| Algert Global LLC | 56,610 | $375.9K | 0.02% | −24,240−30.0% | Reduced |
| Susquehanna International Group, LLP | 54,443 | $361.5K | 0.00% | −21,882−28.7% | Reduced |
| Mercer Global Advisors Inc | 53,600 | $356.0K | 0.00% | +100+0.2% | Added |
| Ironwood Investment Management LLC | 52,078 | $345.8K | 0.18% | −326−0.6% | Reduced |
| Bank of America Corp | 51,135 | $339.5K | 0.00% | −81,704−61.5% | Reduced |
| SEI Investments Co | 49,593 | $329.3K | 0.00% | +240+0.5% | Added |
| State Board of Administration of Florida Retirement System | 48,622 | $322.9K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 43,964 | $291.7K | 0.01% | −12,343−21.9% | Reduced |
| UBS Asset Management Americas Inc | 41,606 | $276.3K | 0.00% | +41,606 | New |
| BNP Paribas Arbitrage, SA | 39,077 | $259.5K | 0.00% | −8,352−17.6% | Reduced |
| American International Group, Inc. | 37,969 | $252.1K | 0.00% | +606+1.6% | Added |