Companies / NPK International Inc. / Activity
Activity — NPK International Inc.
13 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Axiom Investors LLC /De 13F manager | New | Common stock | $10.68M | +737K | 737,325 0.87% of shares | medium |
| Q1 2026 as of | Asset Management One Co., Ltd. 13F manager | New | Common stock | $7.32M | +506K | 505,520 0.60% of shares | medium |
| Q1 2026 as of | North Star Investment Management Corporation 13F manager | New | Common stock | $1.74M | +120K | 120,000 0.14% of shares | low |
| Q2 2026 as of | Crown Advisors Management, Inc. 13F manager | New | Common stock | $1.59M | +100K | 100,000 0.12% of shares | low |
| Q2 2026 as of | Sigma Planning Corp 13F manager | New | Common stock | $954.6K | +60K | 60,000 0.07% of shares | low |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | New | Common stock | $784.2K | +54K | 54,117 0.06% of shares | low |
| Q2 2026 as of | OneDigital Investment Advisors LLC 13F manager | New | Common stock | $610.8K | +38K | 38,391 0.05% of shares | low |
| Q2 2026 as of | WINTON GROUP Ltd 13F manager | New | Common stock | $581.2K | +37K | 36,532 0.04% of shares | low |
| Q4 2025 as of | Counterpoint Mutual Funds LLC 13F manager | New | Common stock | $238.0K | +20K | 19,965 0.02% of shares | low |
| Q4 2025 as of | Oxford Asset Management LLP 13F manager | New | Common stock | $179.2K | +15K | 15,035 0.02% of shares | low |
| Q1 2026 as of | Aviva PLC 13F manager | New | Common stock | $154.2K | +11K | 10,640 0.01% of shares | low |
| Q1 2026 as of | Northwestern Mutual Wealth Management Co 13F manager | New | Common stock | $696 | +48 | 48 <0.01% of shares | low |
| Q1 2026 as of | MassMutual Private Wealth & Trust, FSB 13F manager | New | Common stock | $348 | +24 | 24 <0.01% of shares | low |