ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

Sterling Capital Management LLC's Holding History (CIK: 0001329883)

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

Q4 2025

Shares 1,844 Value ($000) $6 Avg Close $4.89 Range $3.18 - $7.37

Q3 2025

Shares 2,183 Value ($000) $16 Avg Close $6.61 Range $5.11 - $7.89

Q2 2025

Shares 682 Value ($000) $4 Avg Close $4.38 Range $3.34 - $5.57

Q1 2025

Shares 447 Value ($000) $2 Avg Close $5.67 Range $4.01 - $7.63

Q4 2024

Shares 744 Value ($000) $6 Avg Close $6.58 Range $5.12 - $8.11

Q3 2024

Shares 72 Value ($000) $0 Avg Close $6.09 Range $4.69 - $7.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,844	$6	$4.89	$3.18 - $7.37
Q3 2025	2,183	$16	$6.61	$5.11 - $7.89
Q2 2025	682	$4	$4.38	$3.34 - $5.57
Q1 2025	447	$2	$5.67	$4.01 - $7.63
Q4 2024	744	$6	$6.58	$5.12 - $8.11
Q3 2024	72	$0	$6.09	$4.69 - $7.15