ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2025
Shares 4,694 Value ($000) $34 Avg Close $6.61 Range $5.11 - $7.89
Q2 2025
Shares 4,694 Value ($000) $25 Avg Close $4.38 Range $3.34 - $5.57
Q4 2024
Shares 127 Value ($000) $1 Avg Close $6.58 Range $5.12 - $8.11
Q3 2024
Shares 127 Value ($000) $1 Avg Close $6.09 Range $4.69 - $7.15
Q4 2019
Shares 600 Value ($000) $6 Avg Close $11.53 Range $8.78 - $14.69
Q3 2019
Shares 600 Value ($000) $9 Avg Close $12.28 Range $10.78 - $14.34
Q2 2019
Shares 31,200 Value ($000) $394 Avg Close $11.51 Range $9.98 - $12.43
Q1 2019
Shares 600 Value ($000) $7 Avg Close $10.38 Range $9.12 - $11.21
Q4 2018
Shares 600 Value ($000) $6 Avg Close $9.19 Range $7.91 - $10.85
Q3 2018
Shares 600 Value ($000) $7 Avg Close $9.89 Range $9.48 - $10.53
Q2 2018
Shares 5,600 Value ($000) $64 Avg Close $9.49 Range $9.09 - $10.05
Q1 2018
Shares 600 Value ($000) $7 Avg Close $7.79 Range $5.72 - $9.89
Q3 2017
Shares 5,000 Value ($000) $55 Avg Close $7.92 Range $6.87 - $9.08