Core Natural Resources, Inc.
Total Trades
4
Buys
1
Sells
3
Largest Trade
$500K+
Insiders
4
Institutional Funds
281
Inst. Value
$1M+
Activist Filings
16
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| NAVARRE RICHARD A | Director | SELL | $100K–$500K | 5K | $82.20 | Sep 26, 2025 |
| KRIEGSHAUSER PATRICK A | Director | SELL | $100K–$500K | 3K | $77.07 | Sep 18, 2025 |
| Lang Paul A | CEO | BUY | $500K+ | 8K | $66.95 | May 12, 2025 |
| KOEPPEL HOLLY K | Director | SELL | $500K+ | 9K | $75.30 | Apr 2, 2025 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 281 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 3.7M | $1M+ | SH |
| DME Capital Management, LP | 1.7M | $1M+ | SH |
| Flat Footed LLC | 1.4M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.4M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.0M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.0M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 751K | $1M+ | SH |
| MAGNOLIA GROUP, LLC | 670K | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 561K | $1M+ | SH |
| JB CAPITAL PARTNERS LP | 467K | $1M+ | SH |
| BALYASNY ASSET MANAGEMENT L.P. | 455K | $1M+ | SH |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 347K | $1M+ | SH |
| Merewether Investment Management, LP | 339K | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 325K | $1M+ | SH |
| Point72 Asset Management, L.P. | 317K | $1M+ | SH |
| Goehring & Rozencwajg Associates, LLC | 303K | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 257K | $1M+ | SH |
| ENVESTNET ASSET MANAGEMENT INC | 242K | $1M+ | SH |
| PRINCIPAL FINANCIAL GROUP INC | 242K | $1M+ | SH |
| THOMIST CAPITAL MANAGEMENT, LP | 234K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Nov 10, 2025
6.7%
3.4M shares
SC 13G/A · Oct 30, 2025
10.9%
5.6M shares
SC 13G/A · Aug 6, 2025
12.9%
6.8M shares
SC 13G/A · Jul 15, 2025
4.6%
2.4M shares
SC 13G · May 13, 2025
5.4%
2.9M shares
SC 13G/A · May 12, 2025
14.5%
7.7M shares
SC 13G/A · Feb 14, 2025
3.6%
1.1M shares
SC 13G/A · Feb 7, 2025
11.9%
6.4M shares
SC 13D/A · Jul 26, 2022
48.6%
61.9M shares
Clayton, Dubilier & Rice Fund VIII, L.P.
SC 13D/A · Jul 26, 2022
0.0%
0 shares
SC 13D/A · Mar 8, 2022
30.8%
39.1M shares
Clayton, Dubilier & Rice Fund VIII, L.P.
SC 13D/A · Mar 8, 2022
17.9%
22.7M shares
Atrium Intermediate Holdings, LLC
SC 13D/A · Feb 18, 2022
4.7%
6.0M shares
SC 13D/A · Feb 14, 2022
31.0%
39.1M shares
Clayton, Dubilier & Rice Fund VIII, L.P.
SC 13D/A · Feb 14, 2022
18.0%
22.7M shares
SC 13G/A · Jan 27, 2022
15.1%
5.2M shares