Position in CNR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$21,699,023
-$6,557,131 QoQ
Shares Held
271,170
+0.5% QoQ
Ownership
0.546%
of shares outstanding
% of Portfolio
0.45%
of 13F equity value
Holder Rank
#32
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, 2026OBERWEIS ASSET MANAGEMENT INC/ holds $21,699,023 across 1 Thermal Coal name. CNR ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CNR |
Core Natural Resources, Inc.
This page
|
271,170 | $21,699,023 |
All Filings in CNR
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $21,699,023 | 271,170 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $28,256,154 | 269,800 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $15,790,184 | 178,400 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||