ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 2,311 Value ($000) $8 Avg Close $4.89 Range $3.18 - $7.37
Q1 2025
Shares 6,248 Value ($000) $0 Avg Close $5.67 Range $4.01 - $7.63
Q2 2024
Shares 206 Value ($000) $0 Avg Close $6.90 Range $5.25 - $8.26
Q4 2023
Shares 510 Value ($000) $0 Avg Close $2.23 Range $1.60 - $3.03
Q1 2023
Shares 722 Value ($000) $0 Avg Close $2.71 Range $1.70 - $3.78
Q4 2022
Shares 2,060 Value ($000) $0 Avg Close $2.72 Range $2.11 - $3.26
Q3 2022
Shares 809 Value ($000) $2 Avg Close $4.23 Range $2.73 - $6.43
Q1 2022
Shares 22,991 Value ($000) $143 Avg Close $6.34 Range $5.40 - $7.25
Q4 2021
Shares 12,226 Value ($000) $80 Avg Close $6.69 Range $6.10 - $8.00
Q4 2014
Shares 6,945 Value ($000) $158 Avg Close $15.53 Range $14.40 - $17.84