NPK International (NPKI) Superinvestor holders
19 of the superinvestors we track hold NPK International (NPKI) in their latest 13F filings, $158M in total.
Summary
The largest holder is Wasatch (Wasatch Global Investors), with $34M, 0.3% of the portfolio.
In their latest quarter: 7 added, 12 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Wasatch Wasatch Global Investors |
Added | 3,006,486 | $34M | 0.3% | Q3 2026 |
| Chuck Royce Royce Investment Partners |
Trimmed | 2,034,119 | $23M | 0.2% | Q3 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 1,150,634 | $18M | 0.0% | Q2 2026 |
| Arrowstreet Capital | Trimmed | 1,134,552 | $18M | 0.0% | Q2 2026 |
| Jean-Marie Eveillard First Eagle Investment Management |
Added | 721,002 | $11M | 0.0% | Q2 2026 |
| Fred DiSanto Ancora Holdings |
Trimmed | 678,760 | $11M | 0.2% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Trimmed | 559,499 | $9M | 0.0% | Q2 2026 |
| J. Carlo Cannell Cannell Capital |
Trimmed | 359,882 | $6M | 4.0% | Q2 2026 |
| Paul Marshall Marshall Wace |
Added | 335,734 | $5M | 0.0% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Added | 327,606 | $5M | 0.0% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 306,058 | $5M | 0.0% | Q2 2026 |
| Jim Simons Renaissance Technologies |
Trimmed | 225,367 | $4M | 0.0% | Q2 2026 |
| Ken Fisher Fisher Investments |
Trimmed | 196,013 | $2M | 0.0% | Q3 2026 |
| Conestoga Conestoga Capital Advisors |
Added | 158,735 | $2M | 0.1% | Q3 2026 |
| Alan Howard Brevan Howard |
Added | 72,659 | $1M | 0.0% | Q2 2026 |
| Steve Cohen Point72 Asset Management |
Trimmed | 60,425 | $961,362 | 0.0% | Q2 2026 |
| Mark Donovan Boston Partners |
Trimmed | 41,828 | $665,480 | 0.0% | Q2 2026 |
| Ken Tropin Graham Capital Management |
Trimmed | 36,237 | $576,531 | 0.0% | Q2 2026 |
| Alec Litowitz Magnetar Capital |
Trimmed | 16,645 | $264,822 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 19 |
| Q1 2026 | 19 |
| Q4 2025 | 20 |
| Q3 2025 | 18 |
| Q2 2025 | 17 |
| Q1 2025 | 13 |
| Q4 2024 | 11 |
| Q3 2024 | 13 |
Questions about NPK International
Which superinvestors own NPK International?
19 of the superinvestors we track hold NPK International (NPKI) in their latest 13F filings, $158M in total. Wasatch, Chuck Royce, Aziz Hamzaogullari, Arrowstreet Capital, Jean-Marie Eveillard, Fred DiSanto.
Who is the largest superinvestor holder of NPKI?
The largest holder is Wasatch (Wasatch Global Investors), with $34M, 0.3% of the portfolio.
From NPK International's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.