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, Q3 2024
Institutional positions in NPK International Inc. as of Sep 30, 2024. 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
- 189
- −7 vs. Q2 2024
- Shares held
- 73.7M
- +8.45M (+12.9%) vs. Q2 2024
- Total value
- $511.3M
- −$30.8M (−5.7%) vs. Q2 2024
- New holders
- 25
- 76 more added
- Sold out
- 32
- 56 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding NPK International Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Algert Global LLC | 0 | $0 | 0.00% | −28,942−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −23,177−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −22,756−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −22,502−100.0% | Sold out |
| Colony Group, LLC | 0 | $0 | 0.00% | −21,618−100.0% | Sold out |
| Simplicity Wealth,LLC | 0 | $0 | 0.00% | −20,541−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −14,600−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −14,037−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −13,549−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −10,973−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −10,399−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −10,191−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −10,100−100.0% | Sold out |
| Doliver Advisors, LP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| South State Corp. | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −337−100.0% | Sold out |
| Beacon Capital Management, LLC | 0 | $0 | 0.00% | −263−100.0% | Sold out |
| WR Wealth Planners, LLC | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |