Core Natural Resources, Inc. (CNR) ownership: Top institutional holder: BlackRock, Inc. ($777.36M). Insider activity: Neutral (10 buys, 10 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 7422561.00 | $777.36M | 2026-03-31 |
| VANGUARD GROUP INC | 5669844.00 | $501.84M | 2025-12-31 |
| FMR LLC | 4045765.00 | $423.71M | 2026-03-31 |
| STATE STREET CORP | 3977324.00 | $416.55M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2957882.00 | $309.78M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2188714.00 | $229.22M | 2026-03-31 |
| DME Capital Management, LP | 1858140.00 | $194.60M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 1372942.00 | $143.79M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-04-30 | |
| Sell | null | 2026-04-30 | |
| Sell | null | 2026-03-24 | |
| Sell | null | 2026-03-24 | |
| Sell | null | 2026-03-19 | |
| Sell | null | 2026-03-19 | |
| Sell | null | 2026-03-18 | |
| Sell | null | 2026-03-17 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.