NPK International Inc. NPKI
CIK 0000071829 · CUSIP 651718504
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $104.37M 7,202,705 shares | 0.00% | +283.09K(+4.10%)Added | SEC filing ↗ May 13, 2026 | ▾ |
| 02 | AMERIPRISE FINANCIAL INC CIK 820027 · Amended · View history | $81.49M 5,623,552 shares | 0.02% | +458.34K(+8.90%)Added | SEC filing ↗ Jul 17, 2026 | ▾ |
| 03 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $57.72M 3,983,658 shares | 0.01% | -482.89K(-10.80%)Reduced | SEC filing ↗ May 7, 2026 | ▾ |
| 04 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history | $49.63M 3,424,942 shares | 0.00% | — | SEC filing ↗ May 15, 2026 | ▾ |
| 05 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $44.10M 3,043,763 shares | 0.02% | -27.88K(-0.90%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 06 | WASATCH ADVISORS LP CIK 814133 · View history | $42.01M 2,899,021 shares | 0.28% | +683.12K(+30.80%)Added | SEC filing ↗ Apr 21, 2026 | ▾ |
| 07 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $32.52M 2,244,164 shares | 0.00% | +266.41K(+13.50%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 08 | ROYCE & ASSOCIATES LP CIK 906304 · View history | $30.01M 2,071,010 shares | 0.30% | -114.60K(-5.20%)Reduced | SEC filing ↗ May 12, 2026 | ▾ |
| 09 | STATE STREET CORP CIK 93751 · View history | $28.33M 1,955,319 shares | 0.00% | -21.68K(-1.10%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 10 | MORGAN STANLEY CIK 895421 · View history | $26.42M 1,823,060 shares | 0.00% | +130.00K(+7.70%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 11 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. CIK 1238990 · View history | $26.35M 1,818,790 shares | 1.52% | -34.01K(-1.80%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 12 | Russell Investments Group, Ltd. CIK 1692234 · View history | $25.01M 1,726,243 shares | 0.02% | -154.68K(-8.20%)Reduced | SEC filing ↗ May 8, 2026 | ▾ |
| 13 | PRUDENTIAL FINANCIAL INC CIK 1137774 · View history | $24.44M 1,686,629 shares | 0.03% | -232.28K(-12.10%)Reduced | SEC filing ↗ May 13, 2026 | ▾ |
| 14 | Thrivent Financial for Lutherans CIK 314984 · View history | $24.14M 1,665,623 shares | 0.05% | +77.89K(+4.90%)Added | SEC filing ↗ May 1, 2026 | ▾ |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $22.30M 1,539,088 shares | 0.01% | +486.85K(+46.30%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 16 | LOOMIS SAYLES & CO L P CIK 312348 · View history | $17.07M 1,177,993 shares | 0.02% | -109.04K(-8.50%)Reduced | SEC filing ↗ May 14, 2026 | ▾ |
| 17 | Allianz Asset Management GmbH CIK 1535323 · View history | $16.76M 1,156,530 shares | 0.02% | +655.23K(+130.70%)Added | SEC filing ↗ May 11, 2026 | ▾ |
| 18 | Qube Research & Technologies Ltd CIK 1729829 · View history | $16.53M 1,140,585 shares | 0.02% | +369.14K(+47.90%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 19 | Electron Capital Partners, LLC CIK 1586986 · View history | $15.94M 1,099,943 shares | 0.75% | +1.10MNew | SEC filing ↗ May 15, 2026 | ▾ |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $15.88M 1,095,601 shares | 0.00% | -68.17K(-5.90%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
Showing 20 / 248 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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