CNRNYSESilver OresFiscal year ends December 31
Core Natural Resources, Inc.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$89.90−0.45 (-0.50%)
Close on Oct 19, 2026
- Market cap
- $4.54B
- P/E (TTM)
- 45.2
- Dividend yield
- 0.44%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
94.6%
47M of 50M shares
Institutional holders
356
60 new, 77 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 6 sales
Net sold $6.72M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 4,462,441 | – | 13G (passive) amendment | Dec 31, 2023 |
| State Street Corporation | 3,977,324 | 7.80% | 13G (passive) | Mar 31, 2026 |
| FMR LLC | 3,305,848 | 11.20% | 13G (passive) | Dec 31, 2024 |
| Vanguard Portfolio Management | 2,986,027 | 5.88% | 13G (passive) | Mar 31, 2026 |
| Abigail P. Johnson | 2,895,835 | 5.70% | 13G (passive) amendment | Jun 30, 2026 |
| Vanguard Capital Management | 2,571,695 | 5.06% | 13G (passive) | Mar 31, 2026 |
| David Einhorn | 2,105,577 | 6.80% | 13G (passive) amendment | Dec 31, 2023 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of CNR | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7,596,655 | 15.30% | $607.88M | +174,094 | 0.01% |
| State Street Corp | 3,953,520 | 7.96% | $316.36M | −23,804 | 0.01% |
| Vanguard Portfolio Management LLC | 3,018,983 | 6.08% | $241.58M | +61,101 | 0.01% |
| FMR LLC | 2,895,835 | 5.83% | $231.72M | −1,149,930 | 0.01% |
| DME Capital Management, LP | 2,283,200 | 4.60% | $182.70M | +425,060 | 4.67% |
| Vanguard Capital Management LLC | 2,185,507 | 4.40% | $174.88M | −3,207 | 0.00% |
| Dimensional Fund Advisors LP | 1,488,824 | 3.00% | $119.13M | +115,882 | 0.02% |
| Geode Capital Management, LLC | 1,330,502 | 2.68% | $106.49M | +53,962 | 0.01% |
| Flat Footed LLC | 1,165,762 | 2.35% | $93.28M | +1,120,797 | 7.14% |
| Goehring & Rozencwajg Associates, LLC | 1,100,977 | 2.22% | $88.10M | +392,752 | 5.07% |
| Van Eck Associates Corp | 844,230 | 1.70% | $67.56M | +665,200 | 0.04% |
| Charles Schwab Investment Management Inc | 766,054 | 1.54% | $61.30M | −8,512 | 0.01% |
| Merewether Investment Management, LP | 687,465 | 1.39% | $55.01M | −39,169 | 1.04% |
| American Century Companies Inc | 647,784 | 1.31% | $51.84M | +128,751 | 0.02% |
| Encompass Capital Advisors LLC | 589,633 | 1.19% | $47.18M | +89,633 | 1.68% |
| UBS Group AG | 567,369 | 1.14% | $45.40M | +92,172 | 0.01% |
| Northern Trust Corp | 519,375 | 1.05% | $41.56M | +23,824 | 0.00% |
| Magnolia Group, LLC | 467,524 | 0.94% | $37.41M | −134,976 | 7.85% |
| Jb Capital Partners LP | 466,779 | 0.94% | $37.35M | – | 5.78% |
| Gendell Jeffrey L | 413,570 | 0.83% | $33.09M | +263,570 | 0.29% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 356 | 47M | 94.6% | 60 / 152 | 106 / 77 | 6M | 6M |
| Q1 2026 | 380 | 47M | 94.6% | 85 / 137 | 112 / 39 | 12M | 8M |
| Q4 2025 | 341 | 48M | 97.5% | 73 / 105 | 120 / 53 | 6M | 4M |
| Q3 2025 | 329 | 47M | 95.0% | 67 / 107 | 106 / 39 | 4M | 5M |
| Q2 2025 | 303 | 48M | 96.8% | 43 / 109 | 109 / 51 | 5M | 5M |
| Q1 2025 | 313 | 48M | 97.3% | 302 / 7 | 3 / 6 | 48M | 0M |
| Q4 2024 | 18 | 0M | 0.6% | 18 / 0 | 0 / 0 | 0M | 0M |
| Q3 2024 | 0 | 0M | 0.0% | 0 / 0 | 0 / 1 | 0M | 0M |
| Q2 2024 | 1 | 0M | 0.0% | 0 / 1 | 0 / 0 | 0M | 0M |
| Q1 2024 | 1 | 0M | 0.0% | 1 / 0 | 0 / 0 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of CNR | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 3,036,994 | 6.12% | $243.02M | 0.22% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P(R) Metals & Mining ETF | 2,020,657 | 4.07% | $161.69M | 3.69% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 1,516,876 | 3.06% | $121.38M | 0.01% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 1,305,577 | 2.63% | $104.47M | 0.13% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 1,098,646 | 2.21% | $87.91M | 0.05% | Jun 30, 2026 |
| Fidelity Low-Priced Stock Fund | 971,841 | 1.96% | $77.59M | 0.31% | Jul 31, 2026 |
| Vanguard Small-Cap Growth Index Fund | 632,666 | 1.27% | $50.63M | 0.11% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 578,186 | 1.16% | $46.27M | 0.05% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 555,772 | 1.12% | $44.37M | 0.13% | Jul 31, 2026 |
| Goehring & Rozencwajg Resources Fund | 508,229 | 1.02% | $44.95M | 4.17% | May 31, 2026 |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF | 461,076 | 0.93% | $36.90M | 0.22% | Jun 30, 2026 |
| iShares S&P Small-Cap 600 Value ETF | 433,958 | 0.87% | $34.73M | 0.43% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF | 358,248 | 0.72% | $31.68M | 0.12% | May 31, 2026 |
| Vanguard Tax-Managed Small-Cap Fund | 328,885 | 0.66% | $26.32M | 0.23% | Jun 30, 2026 |
| iShares Russell 2000 Value ETF | 297,352 | 0.60% | $23.79M | 0.16% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| James A. Brock | Executive Chair and CEO, Director | 508,813 | 1.03% | Mar 25, 2026 |
| Paul A. Lang | Chief Executive Officer, Director | 341,062 | 0.69% | May 12, 2025 |
| Nathan Joseph Tucker | SVP & Chief Financial Officer | 1,590 | 0.00% | Aug 20, 2026 |
| Rosemary L. Klein | SVP, CLO & Corp. Sec. | 53,679 | 0.11% | Mar 20, 2026 |
| John Rothka | Chief Accounting Officer | 5,190 | 0.01% | Mar 19, 2026 |
| Kurt R. Salvatori | SVP, Chief Admin. Officer | 24,599 | 0.05% | Feb 23, 2026 |
| George John Schuller JR | SVP, Chief Operating Officer | 27,344 | 0.06% | Feb 23, 2026 |
| Miteshkumar Thakkar | President & CFO | 61,661 | 0.12% | Feb 23, 2026 |
| Deck Slone | SVP, Strategy & Public Policy | 70,219 | 0.14% | Feb 23, 2026 |
| Robert J. Braithwaite Jr. | SVP, Marketing & Sales | 16,306 | 0.03% | Feb 23, 2026 |
| Ronald C. Keating | Director | 1,390 | 0.00% | May 1, 2026 |
| Edward L. Doheny II | Director | 1,390 | 0.00% | May 1, 2026 |
| Richard A. Navarre | Director | 18,034 | 0.04% | Mar 11, 2026 |
| Valli Perera | Director | 9,329 | 0.02% | Feb 24, 2026 |
| Holly K. Koeppel | Director | 14,970 | 0.03% | Feb 24, 2026 |
| Joseph P. Platt JR | Director | 40,660 | 0.08% | Feb 24, 2026 |
| Patrick A. Kriegshauser | Director | 24,970 | 0.05% | Feb 24, 2026 |
| Cassandra Chia-Wei Pan | Director | 7,707 | 0.02% | Feb 20, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Ronald C. Keating Director | Apr 30, 2026 | Award | +1,390 | – | – | 1,390 |
| Edward L. Doheny II Director | Apr 30, 2026 | Award | +1,390 | – | – | 1,390 |
| James A. Brock Executive Chair and CEO, Director | Mar 24, 2026 | Gift | +24,440 | – | – | 291,415 |
| James A. Brock Executive Chair and CEO, Director | Mar 24, 2026 | Gift | −24,440 | – | – | 0 |
| Rosemary L. Klein SVP, CLO & Corp. Sec. | Mar 19, 2026 | Sale | −5,000 | $110.62 | $553.10K | 53,679 |
| Rosemary L. Klein SVP, CLO & Corp. Sec. | Mar 19, 2026 | Sale | −10,000 | $105.00 | $1.05M | 58,679 |
| James A. Brock Executive Chair and CEO, Director | Mar 18, 2026 | Sale | −40,760 | $101.15 | $4.12M | 100,000 |
| John Rothka Chief Accounting Officer | Mar 17, 2026 | Sale | −1,000 | $97.66 | $97.66K | 5,190 |
| John Rothka Chief Accounting Officer | Mar 10, 2026 | Sale | −3,800 | $91.62 | $348.16K | 6,190 |
| Richard A. Navarre Director | Mar 10, 2026 | Sale | −6,000 | $91.70 | $550.20K | 18,034 |
| John Rothka Chief Accounting Officer | Feb 18, 2026 | Tax withholding | −79 | $88.96 | $7.03K | 9,990 |
| James A. Brock Executive Chair and CEO, Director | Feb 18, 2026 | Tax withholding | −2,960 | $88.96 | $263.32K | 271,415 |
| George John Schuller JR SVP, Chief Operating Officer | Feb 18, 2026 | Tax withholding | −1,069 | $88.96 | $95.10K | 27,338 |
| George John Schuller JR SVP, Chief Operating Officer | Feb 18, 2026 | Tax withholding | −713 | $88.96 | $63.43K | 28,407 |
| Kurt R. Salvatori SVP, Chief Admin. Officer | Feb 18, 2026 | Tax withholding | −689 | $88.96 | $61.29K | 24,585 |
| Kurt R. Salvatori SVP, Chief Admin. Officer | Feb 18, 2026 | Tax withholding | −459 | $88.96 | $40.83K | 25,274 |
| John Rothka Chief Accounting Officer | Feb 18, 2026 | Tax withholding | −97 | $88.96 | $8.63K | 9,970 |
| Miteshkumar Thakkar President & CFO | Feb 18, 2026 | Tax withholding | −1,223 | $88.96 | $108.80K | 61,657 |
| Miteshkumar Thakkar President & CFO | Feb 18, 2026 | Tax withholding | −806 | $88.96 | $71.70K | 62,880 |
| James A. Brock Executive Chair and CEO, Director | Feb 18, 2026 | Tax withholding | −66,365 | $88.96 | $5.90M | 271,407 |
| James A. Brock Executive Chair and CEO, Director | Feb 18, 2026 | Tax withholding | −4,440 | $88.96 | $394.98K | 266,967 |
| Rosemary L. Klein SVP, CLO & Corp. Sec. | Feb 18, 2026 | Tax withholding | −497 | $88.96 | $44.21K | 69,413 |
| Rosemary L. Klein SVP, CLO & Corp. Sec. | Feb 18, 2026 | Tax withholding | −746 | $88.96 | $66.36K | 68,667 |
| Robert J. Braithwaite Jr. SVP, Marketing & Sales | Feb 18, 2026 | Tax withholding | −310 | $88.96 | $27.58K | 16,754 |
| Robert J. Braithwaite Jr. SVP, Marketing & Sales | Feb 18, 2026 | Tax withholding | −464 | $88.96 | $41.28K | 16,290 |
| Deck Slone SVP, Strategy & Public Policy | Feb 18, 2026 | Tax withholding | −487 | $88.96 | $43.32K | 70,938 |
| Deck Slone SVP, Strategy & Public Policy | Feb 18, 2026 | Tax withholding | −731 | $88.96 | $65.03K | 70,207 |
| George John Schuller JR SVP, Chief Operating Officer | Feb 17, 2026 | Award | +7,530 | – | – | 29,120 |
| Patrick A. Kriegshauser Director | Feb 17, 2026 | Award | +1,610 | – | – | 24,958 |
| Kurt R. Salvatori SVP, Chief Admin. Officer | Feb 17, 2026 | Award | +4,820 | – | – | 25,733 |
| John Rothka Chief Accounting Officer | Feb 17, 2026 | Award | +760 | – | – | 10,067 |
| Miteshkumar Thakkar President & CFO | Feb 17, 2026 | Award | +8,730 | – | – | 63,686 |
| Holly K. Koeppel Director | Feb 17, 2026 | Award | +1,610 | – | – | 14,958 |
| Valli Perera Director | Feb 17, 2026 | Award | +1,610 | – | – | 9,317 |
| Richard A. Navarre Director | Feb 17, 2026 | Award | +2,200 | – | – | 24,030 |
| James A. Brock Executive Chair and CEO, Director | Feb 17, 2026 | Award | +21,190 | – | – | 274,367 |
| Joseph P. Platt JR Director | Feb 17, 2026 | Award | +1,610 | – | – | 40,648 |
| Rosemary L. Klein SVP, CLO & Corp. Sec. | Feb 17, 2026 | Award | +5,060 | – | – | 69,910 |
| Robert J. Braithwaite Jr. SVP, Marketing & Sales | Feb 17, 2026 | Award | +4,440 | – | – | 17,064 |
| Deck Slone SVP, Strategy & Public Policy | Feb 17, 2026 | Award | +5,060 | – | – | 71,425 |
| James A. Brock Executive Chair and CEO, Director | Nov 13, 2025 | Gift | +140,760 | – | – | 140,760 |
| James A. Brock Executive Chair and CEO, Director | Nov 13, 2025 | Gift | −140,760 | – | – | 24,440 |
| John Rothka Chief Accounting Officer | Oct 9, 2025 | Sale(10b5-1 plan) | −1,000 | $100.00 | $100.00K | 9,307 |
| John Rothka Chief Accounting Officer | Oct 8, 2025 | Sale(10b5-1 plan) | −1,000 | $95.00 | $95.00K | 10,307 |
| John Rothka Chief Accounting Officer | Oct 3, 2025 | Sale(10b5-1 plan) | −2,500 | $90.00 | $225.00K | 11,307 |
| Richard A. Navarre Director | Sep 25, 2025 | Sale | −5,000 | $82.20 | $411.00K | 21,830 |
| Patrick A. Kriegshauser Director | Sep 17, 2025 | Sale | −3,043 | $77.07 | $234.52K | 23,348 |
| James A. Brock Executive Chair, Director | May 20, 2025 | Gift | −165,200 | – | – | 370,575 |
| James A. Brock Executive Chair, Director | May 20, 2025 | Gift | +165,200 | – | – | 165,200 |
| Paul A. Lang Chief Executive Officer, Director | May 9, 2025 | Buy | +7,500 | $66.95 | $502.13K | 341,062 |
| Holly K. Koeppel Director | Mar 31, 2025 | Sale | −4,771 | $74.97 | $357.68K | 17,392 |
| Holly K. Koeppel Director | Mar 31, 2025 | Sale | −4,044 | $75.68 | $306.05K | 13,348 |
| Joseph P. Platt JR Director | Feb 18, 2025 | Award | +1,674 | – | – | 39,038 |
| Joseph P. Platt JR Director | Feb 18, 2025 | Award | +1,674 | – | – | 37,364 |
| Miteshkumar Thakkar President & CFO | Feb 18, 2025 | Award | +8,478 | – | – | 54,956 |
| Miteshkumar Thakkar President & CFO | Feb 18, 2025 | Award | +8,478 | – | – | 46,478 |
| Valli Perera Director | Feb 18, 2025 | Award | +1,674 | – | – | 6,033 |
| Valli Perera Director | Feb 18, 2025 | Award | +1,674 | – | – | 7,707 |
| Holly K. Koeppel Director | Feb 18, 2025 | Award | +1,674 | – | – | 22,163 |
| Holly K. Koeppel Director | Feb 18, 2025 | Award | +1,674 | – | – | 20,489 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Rosemary L. Klein Rev Trust The Officer | Mar 19, 2026 | 15,000 | $1.60M | Mar 19, 2026 | Restricted stock vesting under a registered plan |
| A. Brock James Officer | Mar 18, 2026 | 40,760 | $4.14M | Mar 18, 2026 | Acquired as a gift |
| John Rothka Officer | Mar 17, 2026 | 1,000 | $97.66K | Mar 17, 2026 | Restricted Stock Units |
| John Rothka Officer | Mar 10, 2026 | 3,800 | $348.69K | Mar 10, 2026 | Restricted Stock Units |
| A. Navarre Richard Director | Mar 10, 2026 | 6,000 | $550.22K | Mar 10, 2026 | Merger/Conversion |
| Paul A. Lang Former Officer and Director | Dec 18, 2025 | 60,000 | $5.40M | Dec 18, 2025 | Restricted Stock Award |
| Rothka John Officer | Oct 9, 2025 | 1,000 | $97.71K | Oct 9, 2025 | Restricted and Performance Stock Units |
| Rothka John Officer | Oct 8, 2025 | 1,000 | $92.70K | Oct 8, 2025 | Restricted Stock Units & Performance Stock Units |
| Rothka John Officer | Oct 3, 2025 | 2,500 | $214.50K | Oct 3, 2025 | Restricted and Performance Stock Units |
| Navarre Richard Director | Sep 25, 2025 | 5,000 | $410.98K | Sep 25, 2025 | Restricted stock vesting under a registered plan |
| A. Kriegshauser Patrick Director | Sep 17, 2025 | 3,043 | $234.52K | Sep 17, 2025 | Restricted stock vesting under a registered plan |
| Keller Koeppel Holly Director | Mar 31, 2025 | 8,815 | $663.75K | Mar 31, 2025 | Compensation for Past Services |
| John T. Mills Director | Feb 21, 2025 | 51,603 | $3.90M | Feb 21, 2025 | Stock Award |
| A. Brock James Other: CEO | Jun 28, 2024 | 15,698 | $1.60M | Jun 28, 2024 | Acquired as compensation -- Restricted Stock Units |
| A. Brock James Other: CEO | Jun 27, 2024 | 1,700 | $163.83K | Jun 27, 2024 | Acquired as compensation -- Restricted Stock Units |