ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

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

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

Q4 2025
Shares 2,621 Value ($000) $9 Avg Close $4.89 Range $3.18 - $7.37
Q3 2025
Shares 3,249 Value ($000) $23 Avg Close $6.61 Range $5.11 - $7.89
Q2 2025
Shares 628 Value ($000) $3 Avg Close $4.38 Range $3.34 - $5.57
Q1 2025
Shares 33 Value ($000) $0 Avg Close $5.67 Range $4.01 - $7.63
Q4 2024
Shares 1,387 Value ($000) $11 Avg Close $6.58 Range $5.12 - $8.11
Q3 2024
Shares 30,986 Value ($000) $182 Avg Close $6.09 Range $4.69 - $7.15
Q4 2018
Shares 33,199 Value ($000) $351 Avg Close $9.19 Range $7.91 - $10.85
Q3 2018
Shares 30,806 Value ($000) $369 Avg Close $9.89 Range $9.48 - $10.53
Q2 2018
Shares 34,000 Value ($000) $386 Avg Close $9.49 Range $9.09 - $10.05