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 |
|---|---|---|---|---|---|
| Dynamic Technology Lab Private Ltd | 77,707 | $516.0K | 0.05% | +77,707 | New |
| Alliancebernstein L.P. | 78,542 | $521.5K | 0.00% | −3,982−4.8% | Reduced |
| Pacific Ridge Capital Partners, LLC | 82,701 | $549.1K | 0.11% | 00.0% | Unchanged |
| California State Teachers Retirement System | 85,979 | $570.9K | 0.00% | +69,460+420.5% | Added |
| Semanteon Capital Management, LP | 86,554 | $574.7K | 0.39% | +86,554 | New |
| Penbrook Management LLC | 86,835 | $576.6K | 0.39% | +86,835 | New |
| STRS Ohio | 87,000 | $577.0K | 0.00% | −5,600−6.0% | Reduced |
| Franklin Resources Inc | 87,085 | $578.2K | 0.00% | +51,562+145.2% | Added |
| UBS Group AG | 102,539 | $680.9K | 0.00% | +44,385+76.3% | Added |
| Teacher Retirement System of Texas | 107,176 | $712.0K | 0.00% | +107,176 | New |
| O'Shaughnessy Asset Management, LLC | 123,260 | $818.4K | 0.01% | +112,848+1,083.8% | Added |
| Caxton Associates LP | 123,480 | $819.9K | 0.04% | +3,769+3.1% | Added |
| JPMorgan Chase & Co | 131,804 | $875.2K | 0.00% | +10,595+8.7% | Added |
| Credit Suisse AG | 133,193 | $884.4K | 0.00% | +133,193 | New |
| Trexquant Investment LP | 136,452 | $906.0K | 0.02% | +123,860+983.6% | Added |
| Perritt Capital Management Inc | 142,700 | $947.5K | 0.53% | −14,600−9.3% | Reduced |
| SG Americas Securities, LLC | 143,278 | $951.0K | 0.01% | +11,290+8.6% | Added |
| 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 |
| Bank of Montreal | 143,001 | $1.00M | 0.00% | +143,001 | New |
| M&T Bank Corp | 151,520 | $1.01M | 0.00% | +74,639+97.1% | Added |
| ClariVest Asset Management LLC | 161,194 | $1.07M | 0.06% | +3,834+2.4% | Added |
| Swiss National Bank | 162,500 | $1.08M | 0.00% | +162,500 | New |
| HN Saltoro Capital, LP | 165,000 | $1.10M | 4.19% | +50,000+43.5% | Added |
| Rhumbline Advisers | 165,916 | $1.10M | 0.00% | +12,206+7.9% | Added |
| Russell Investments Group, Ltd. | 166,492 | $1.11M | 0.00% | +62,705+60.4% | Added |
| Barclays PLC | 171,008 | $1.14M | 0.00% | +108,343+172.9% | Added |
| Skylands Capital, LLC | 171,150 | $1.14M | 0.17% | +40,195+30.7% | Added |
| Kennedy Capital Management, Inc. | 184,017 | $1.22M | 0.03% | −3,225−1.7% | Reduced |
| Mariner, LLC | 188,227 | $1.25M | 0.00% | −459−0.2% | Reduced |
| Prudential Financial Inc | 196,219 | $1.30M | 0.00% | −300,000−60.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 196,376 | $1.30M | 0.01% | +196,376 | New |
| Cubist Systematic Strategies, LLC | 201,962 | $1.34M | 0.02% | +72,278+55.7% | Added |
| Charles Schwab Investment Management Inc | 209,235 | $1.39M | 0.00% | +3,774+1.8% | Added |
| Tudor Investment Corp Et Al | 212,367 | $1.41M | 0.02% | +183,095+625.5% | Added |
| Panagora Asset Management Inc | 215,250 | $1.43M | 0.01% | +22,602+11.7% | Added |
| Ancora Advisors, LLC | 229,360 | $1.52M | 0.04% | +65,940+40.4% | Added |
| Uniplan Investment Counsel, Inc. | 237,312 | $1.59M | 0.12% | −5,723−2.4% | Reduced |
| Fisher Asset Management, LLC | 240,043 | $1.59M | 0.00% | +46,911+24.3% | Added |
| Goldman Sachs Group Inc | 259,531 | $1.72M | 0.00% | +99,695+62.4% | Added |
| Squarepoint Ops LLC | 311,960 | $2.07M | 0.01% | +209,933+205.8% | Added |
| Bank of New York Mellon Corp | 321,013 | $2.13M | 0.00% | +3,078+1.0% | Added |
| 1492 Capital Management LLC | 330,270 | $2.19M | 1.25% | +330,270 | New |
| Manatuck Hill Partners, LLC | 350,000 | $2.32M | 0.99% | +350,000 | New |
| Qube Research & Technologies Ltd | 380,261 | $2.52M | 0.01% | +348,372+1,092.5% | Added |
| Gsa Capital Partners LLP | 386,544 | $2.57M | 0.22% | +386,544 | New |
| Roubaix Capital, LLC | 433,632 | $2.88M | 2.02% | −142,151−24.7% | Reduced |
| D. E. Shaw & Co., Inc. | 439,298 | $2.92M | 0.00% | −192,264−30.4% | Reduced |
| Citadel Advisors LLC | 459,254 | $3.05M | 0.00% | +103,777+29.2% | Added |
| AQR Capital Management LLC | 487,492 | $3.24M | 0.01% | −84,384−14.8% | Reduced |
| Millennium Management LLC | 542,634 | $3.60M | 0.00% | +106,426+24.4% | Added |
| Arrowstreet Capital, Limited Partnership | 600,585 | $3.99M | 0.00% | −498,391−45.4% | Reduced |
| Assenagon Asset Management S.A. | 608,342 | $4.04M | 0.01% | +212,872+53.8% | Added |
| Fuller & Thaler Asset Management, Inc. | 637,125 | $4.23M | 0.02% | −525−0.1% | Reduced |
| Wellington Management Group LLP | 708,500 | $4.70M | 0.00% | −166,700−19.0% | Reduced |
| Invesco Ltd. | 794,329 | $5.27M | 0.00% | +39,092+5.2% | Added |
| Yarra Square Partners LP | 814,100 | $5.41M | 5.26% | +266,000+48.5% | Added |
| Renaissance Technologies LLC | 825,263 | $5.48M | 0.01% | +504,000+156.9% | Added |
| Tieton Capital Management, LLC | 833,725 | $5.54M | 3.12% | −11,350−1.3% | Reduced |
| Loomis Sayles & Co L P | 838,659 | $5.57M | 0.01% | −117,657−12.3% | Reduced |
| Putnam Investments LLC | 938,606 | $6.23M | 0.01% | +3,090+0.3% | Added |
| Nuveen Asset Management, LLC | 1,070,215 | $7.11M | 0.00% | +3,877+0.4% | Added |
| American Century Companies Inc | 1,113,364 | $7.39M | 0.01% | +544,535+95.7% | Added |
| Two Sigma Advisers, LP | 1,145,191 | $7.60M | 0.02% | +75,800+7.1% | Added |
| Two Sigma Investments, LP | 1,158,845 | $7.69M | 0.02% | +100,122+9.5% | Added |
| Northern Trust Corp | 1,173,595 | $7.79M | 0.00% | +53,855+4.8% | Added |
| Acadian Asset Management LLC | 1,189,495 | $7.90M | 0.03% | −420,998−26.1% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 1,190,020 | $7.90M | 0.03% | −20,300−1.7% | Reduced |
| FMR LLC | 1,208,775 | $8.03M | 0.00% | +1,199,476+12,899.0% | Added |
| Adage Capital Partners GP, L.L.C. | 1,234,953 | $8.20M | 0.02% | −2,350,000−65.6% | Reduced |
| Geode Capital Management, LLC | 1,611,106 | $10.7M | 0.00% | +70,416+4.6% | Added |
| ArrowMark Colorado Holdings LLC | 1,700,243 | $11.3M | 0.12% | +645,955+61.3% | Added |
| Royce & Associates LP | 1,709,108 | $11.3M | 0.10% | −291,700−14.6% | Reduced |
| State Street Corp | 2,252,035 | $15.0M | 0.00% | +571,357+34.0% | Added |
| Morgan Stanley | 2,529,718 | $16.8M | 0.00% | +710,390+39.0% | Added |
| Conversant Capital LLC | 4,456,852 | $29.6M | 12.68% | +1,653,412+59.0% | Added |
| Vanguard Group Inc | 4,761,308 | $31.6M | 0.00% | +574,271+13.7% | Added |
| Dimensional Fund Advisors LP | 6,153,464 | $40.9M | 0.01% | +303,236+5.2% | Added |
| BlackRock Inc. | 6,249,626 | $41.5M | 0.00% | +810,835+14.9% | Added |
| Ameriprise Financial Inc | 6,410,776 | $42.6M | 0.01% | −138,140−2.1% | Reduced |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −565,798−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −542,587−100.0% | Sold out |
| Brandywine Global Investment Management, LLC | 0 | $0 | 0.00% | −254,283−100.0% | Sold out |
| SG Capital Management LLC | 0 | $0 | 0.00% | −252,810−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −184,230−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −138,650−100.0% | Sold out |
| First Eagle Investment Management, LLC | 0 | $0 | 0.00% | −127,833−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −64,115−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −62,000−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −54,323−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −45,846−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −43,499−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −41,800−100.0% | Sold out |
| Cox Capital Mgt LLC | 0 | $0 | 0.00% | −32,160−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −28,274−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −14,524−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −12,173−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −11,260−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −5,859−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −4,592−100.0% | Sold out |