NPK International
NPKI
11.41
-0.60
-5.00%
NPK International
US · NPKI
#3272 by market cap
11.41
-0.60
-5.00%
Live - 5344 symbols - heartbeat 311s ago
· 2026-10-08 08:09
Pre-market
11.41
0.00%
After-hours
11.41
0.00%
- Market cap
- 968.82M
- P/E (TTM)i
- 23.29
- P/Bi
- 2.61
- EPSi
- 0.45
- Div yieldi
- 0.00%
- 52W posi
- 12%
Reader sentiment
Are you bullish or bearish on NPKI?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Distributing
- Total institutional ownership fell 1.5 percentage points.
Institutional ownership
- Held by institutions
- 99.99% -1.50pp
- Institutions
- 304
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund85.63%
Hedge Fund8.50%
Individual/Insider4.71%
Public Company2.62%
Private Company1.08%
Insurance Company0.96%
Government Pension Fund0.79%
Sovereign Wealth Fund0.39%
Top holders as of 2026-06-30
BlackRock
9.35% · 7.94M sh
Threadneedle Investment Services Limited
5.73% · 4.86M sh
Columbia Management Investment Advisers, LLC
5.28% · 4.49M sh
Vanguard Capital Management, LLC
4.95% · 4.20M sh
Dimensional Fund Advisors
4.29% · 3.64M sh
American Century Investment Management
3.68% · 3.13M sh
Wasatch Advisors LP
3.31% · 2.81M sh
Emerald Advisers, LLC
3.12% · 2.65M sh
Geode Capital Management, LLC
2.79% · 2.37M sh
Royce & Associates, LP
2.53% · 2.15M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 18 buys · 30 sells
| Name | Role | Stake |
|---|---|---|
| Matthew Lanigan | Chief Executive Officer | 1.21% |
| Gregg Piontek | Senior Vice President | 0.95% |
| David Paterson | Corporate VP & President of Fluids Systems | 0.40% |
| Donald Young | Independent Director | 0.37% |
| Douglas White | VP, Chief Accounting Officer & Treasurer | 0.31% |
| John Minge | Independent Director | 0.30% |
| M. Fruge | VP, General Counsel, Chief Compliance Officer & Corporate Secretary | 0.27% |
| Rose Robeson | Independent Chairperson | 0.25% |
| Lori Briggs | Corporate VP & President of Industrial Solutions | 0.21% |
| Michael Lewis | Independent Director | 0.16% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-21 | James Barton | Executive Vice President of Commercial Growth & Operations | Other Acquisition | +12,850 | -- |
| 2026-09-08 | Matthew Warren | Chief Accounting Officer | Automatic Disposition | -2,991 | $13.41 |
| 2026-08-30 | Matthew Warren | Chief Accounting Officer | Initial Statement of Beneficial | 0 | -- |
| 2026-08-26 | Rose Robeson | Independent Chairperson | Automatic Disposition | -10,000 | $13.49 |
| 2026-08-16 | Michael Lewis | Independent Director | Automatic Disposition | -2,013 | $14.26 |
| 2026-07-27 | Kristen Pederson | Independent Director | Other Acquisition | +6,614 | -- |
| 2026-06-07 | Lori Briggs | Corporate VP & President of Industrial Solutions | Automatic Disposition | -8,325 | $14.75 |
| 2026-06-02 | Matthew Lanigan | Chief Executive Officer | Automatic Disposition | -167,375 | $14.43 |
| 2026-06-01 | Lori Briggs | Corporate VP & President of Industrial Solutions | Derivative Exercise and Sale | -10,446 | $14.58 |
| 2026-05-31 | Gregg Piontek | Senior Vice President | Sale to Issuer | -36,089 | $14.31 |
| 2026-05-31 | Gregg Piontek | Senior Vice President | Derivative Exercise and Retained | +40,379 | -- |
| 2026-05-31 | Matthew Lanigan | Chief Executive Officer | Sale to Issuer | -89,549 | $14.31 |
| 2026-05-31 | Matthew Lanigan | Chief Executive Officer | Derivative Exercise and Retained | +100,188 | -- |
| 2026-05-31 | Lori Briggs | Corporate VP & President of Industrial Solutions | Sale to Issuer | -21,755 | $14.31 |
| 2026-05-31 | Lori Briggs | Corporate VP & President of Industrial Solutions | Derivative Exercise and Retained | +13,894 | -- |
| 2026-05-31 | M. Fruge | VP, General Counsel, Chief Compliance Officer & Corporate Secretary | Sale to Issuer | -15,848 | $14.31 |
| 2026-05-31 | M. Fruge | VP, General Counsel, Chief Compliance Officer & Corporate Secretary | Derivative Exercise and Retained | +17,274 | -- |
| 2026-05-19 | Rose Robeson | Independent Chairperson | Other Acquisition | +10,862 | -- |
| 2026-05-19 | Michael Lewis | Independent Director | Other Acquisition | +8,558 | -- |
| 2026-05-19 | John Minge | Independent Director | Other Acquisition | +8,558 | -- |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 08:09:33 · For reference only, not investment advice and not tailored to your situation.