ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

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

Q4 2025

Shares 4,670 Value ($000) $15 Avg Close $4.89 Range $3.18 - $7.37

Q3 2025

Shares 4,670 Value ($000) $33 Avg Close $6.61 Range $5.11 - $7.89

Q3 2020

Shares 300 Value ($000) $1 Avg Close $4.27 Range $3.52 - $5.10

Q2 2020

Shares 300 Value ($000) $1 Avg Close $5.76 Range $4.44 - $8.00

Q1 2020

Shares 300 Value ($000) $2 Avg Close $9.59 Range $4.45 - $12.38

Q4 2019

Shares 200 Value ($000) $2 Avg Close $11.53 Range $8.78 - $14.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,670	$15	$4.89	$3.18 - $7.37
Q3 2025	4,670	$33	$6.61	$5.11 - $7.89
Q3 2020	300	$1	$4.27	$3.52 - $5.10
Q2 2020	300	$1	$5.76	$4.44 - $8.00
Q1 2020	300	$2	$9.59	$4.45 - $12.38
Q4 2019	200	$2	$11.53	$8.78 - $14.69