ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

ROTHSCHILD INVESTMENT LLC's Holding History (CIK: 0000085338)

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

Q4 2025
Shares 101 Value ($000) $0 Avg Close $4.89 Range $3.18 - $7.37
Q3 2025
Shares 110 Value ($000) $1 Avg Close $6.61 Range $5.11 - $7.89
Q2 2025
Shares 110 Value ($000) $1 Avg Close $4.38 Range $3.34 - $5.57