• $580.5M
    Market Cap
  • -53.86%
    1-Year Change
  • Coking Coal
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
ECP CONTROLCO, LLC
10.47%
5.6M
0 (0.00%)
Dec 31, 2021
DISCOVERY CAPITAL MANAGEMENT, LLC / CT
9.87%
5.3M
-200,000 (-3.77%)
Jun 30, 2026
BLACKROCK, INC.
8.23%
4.4M
+311,612 (+7.04%)
Jun 30, 2026
STATE STREET CORP
5.69%
3.1M
+192,663 (+6.30%)
Jun 30, 2026
YORKTOWN ENERGY PARTNERS XI, L.P.
5.54%
3.0M
0 (0.00%)
Jun 30, 2026
JANE STREET GROUP, LLC
5.07%
2.7M
+68,300 (+2.51%)
Jun 30, 2026
N/A
4.94%
2.7M
+660,000 (+24.81%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions506.6M (83.19%)
  • Mutual Funds75.5M (12.39%)
  • Insiders26.9M (4.42%)
  • Other0 (0.00%)

Insider Transactions

  • 4.42% (26.9M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 5
    Number of InsiderSelling (last 12 months)
  • $2.3B
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Atkins Randall Whittaker
CHIEF EXECUTIVE OFFICER
Gift
Aug 27, 2026
$0.00
500,000
$0.00
483,897
LEIDEL PETER A
Other
Aug 25, 2026
$0.00
1.0M
$0.00
437,247
LEIDEL PETER A
Other
Aug 25, 2026
$0.00
8,571
$0.00
104,758
DISCOVERY CAPITAL MANAGEMENT, LLC / CT
Sell
Aug 06, 2026
$4.8M
500,000
$9.57
4.8M
LAWRENCE BRYAN H
Other
Jun 09, 2026
$0.00
1.0M
$0.00
1.4M
LAWRENCE BRYAN H
Other
Jun 09, 2026
$0.00
17,043
$0.00
151,920
Yorktown Energy Partners IX, L.P.
Sell
Mar 30, 2026
$23,426.13
2,266
$10.34
1.2M
Yorktown Energy Partners XI, L.P.
Sell
Mar 30, 2026
$23,746.62
2,297
$10.34
1.2M
LEIDEL PETER A
Sell
Mar 30, 2026
$23,426.13
2,266
$10.34
1.2M
LAWRENCE BRYAN H
Sell
Mar 30, 2026
$23,426.13
2,266
$10.34
1.2M
LEIDEL PETER A
Sell
Mar 30, 2026
$15,693.24
1,518
$10.34
814,793
LAWRENCE BRYAN H
Sell
Mar 30, 2026
$15,693.24
1,518
$10.34
814,793
LEIDEL PETER A
Sell
Mar 30, 2026
$23,746.62
2,297
$10.34
1.2M
LAWRENCE BRYAN H
Sell
Mar 30, 2026
$23,746.62
2,297
$10.34
1.2M
Yorktown Energy Partners XI, L.P.
Sell
Mar 27, 2026
$89,298.29
8,168
$10.93
1.2M
LEIDEL PETER A
Sell
Mar 27, 2026
$88,106.63
8,059
$10.93
1.2M
Yorktown Energy Partners IX, L.P.
Sell
Mar 27, 2026
$88,106.63
8,059
$10.93
1.2M
LEIDEL PETER A
Sell
Mar 27, 2026
$59,014.71
5,398
$10.93
816,311
LAWRENCE BRYAN H
Sell
Mar 27, 2026
$908,506.06
59,350
$15.31
2.4M
LEIDEL PETER A
Sell
Mar 27, 2026
$89,298.29
8,168
$10.93
1.2M
LAWRENCE BRYAN H
Sell
Mar 27, 2026
$734,274.96
47,968
$15.31
2.0M
LAWRENCE BRYAN H
Sell
Mar 27, 2026
$1.1M
72,567
$15.31
3.0M
LAWRENCE BRYAN H
Sell
Mar 27, 2026
$88,106.63
8,059
$10.93
1.2M
LAWRENCE BRYAN H
Sell
Mar 27, 2026
$59,014.71
5,398
$10.93
816,311
LAWRENCE BRYAN H
Sell
Mar 27, 2026
$89,298.29
8,168
$10.93
1.2M
LEIDEL PETER A
Sell
Mar 26, 2026
$902,208.21
65,989
$13.67
2.5M
LEIDEL PETER A
Sell
Mar 26, 2026
$25,491.72
2,364
$10.78
1.2M
LEIDEL PETER A
Sell
Mar 26, 2026
$729,105.75
53,328
$13.67
2.0M
LEIDEL PETER A
Sell
Mar 26, 2026
$17,069.96
1,583
$10.78
821,709
LEIDEL PETER A
Sell
Mar 26, 2026
$1.1M
80,683
$13.67
3.1M