CORE NATURAL RESOURCES INC

Ticker: CNR CUSIP: 218937100 Class: Common Stock

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 3,497 Value ($000) $310 Avg Close $85.17 Range $74.65 - $102.80

Q3 2025

Shares 6,231 Value ($000) $520 Avg Close $74.75 Range $64.40 - $85.49

Q2 2025

Shares 7,304 Value ($000) $509 Avg Close $70.86 Range $57.95 - $78.17

Q1 2025

Shares 7,368 Value ($000) $568 Avg Close $84.05 Range $66.27 - $109.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,497	$310	$85.17	$74.65 - $102.80
Q3 2025	6,231	$520	$74.75	$64.40 - $85.49
Q2 2025	7,304	$509	$70.86	$57.95 - $78.17
Q1 2025	7,368	$568	$84.05	$66.27 - $109.02