CORE NATURAL RESOURCES INC

Ticker: CNR CUSIP: 218937100 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2025

Shares 35,628 Value ($000) $3,153 Avg Close $85.17 Range $74.65 - $102.80

Q3 2025

Shares 13,787 Value ($000) $1,151 Avg Close $74.75 Range $64.40 - $85.49

Q2 2025

Shares 9,751 Value ($000) $680 Avg Close $70.86 Range $57.95 - $78.17

Q1 2025

Shares 15,558 Value ($000) $1,199 Avg Close $84.05 Range $66.27 - $109.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,628	$3,153	$85.17	$74.65 - $102.80
Q3 2025	13,787	$1,151	$74.75	$64.40 - $85.49
Q2 2025	9,751	$680	$70.86	$57.95 - $78.17
Q1 2025	15,558	$1,199	$84.05	$66.27 - $109.02