ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 33,406 Value ($000) $109 Avg Close $4.89 Range $3.18 - $7.37

Q3 2025

Shares 33,406 Value ($000) $239 Avg Close $6.61 Range $5.11 - $7.89

Q2 2025

Shares 33,406 Value ($000) $179 Avg Close $4.38 Range $3.34 - $5.57

Q1 2025

Shares 200,366 Value ($000) $836 Avg Close $5.67 Range $4.01 - $7.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33,406	$109	$4.89	$3.18 - $7.37
Q3 2025	33,406	$239	$6.61	$5.11 - $7.89
Q2 2025	33,406	$179	$4.38	$3.34 - $5.57
Q1 2025	200,366	$836	$5.67	$4.01 - $7.63