Marnell Management LLC
Position in CNR — Core Natural Resources, Inc.
CIK 1852314
FARMINGTON HILLS, MI
Position in CNR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$10,304,815
+$2,556,471 QoQ
Shares Held
128,778
+74.1% QoQ
Ownership
0.259%
of shares outstanding
% of Portfolio
5.24%
of 13F equity value
Holder Rank
#60
of 356 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CNR Over Time
Shares Held
Position Value (USD)
Position in Thermal Coal
Energy · as of Jun 30, 2026Marnell Management LLC holds $11,535,076 across 2 Thermal Coal names. CNR ranks #1 (89.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CNR |
Core Natural Resources, Inc.
This page
|
128,778 | $10,304,815 | |
| 2 | BTU |
Peabody Energy Corp
|
53,212 | $1,230,261 |
All Filings in CNR
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,304,815 | 128,778 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $7,748,344 | 73,984 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $6,031,336 | 68,143 | Shares | Sole | 2026-02-13 | |
| No filing history on record for this holder in this stock. | ||||||