ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2021
Shares 33,500 Value ($000) $184 Avg Close $5.60 Range $4.63 - $6.64
Q4 2020
Shares 33,500 Value ($000) $184 Avg Close $5.09 Range $4.06 - $6.37
Q3 2020
Shares 33,500 Value ($000) $136 Avg Close $4.27 Range $3.52 - $5.10
Q2 2020
Shares 33,500 Value ($000) $162 Avg Close $5.76 Range $4.44 - $8.00
Q1 2020
Shares 30,800 Value ($000) $202 Avg Close $9.59 Range $4.45 - $12.38
Q4 2019
Shares 30,800 Value ($000) $323 Avg Close $11.53 Range $8.78 - $14.69
Q3 2019
Shares 28,700 Value ($000) $426 Avg Close $12.28 Range $10.78 - $14.34
Q2 2019
Shares 28,700 Value ($000) $363 Avg Close $11.51 Range $9.98 - $12.43
Q1 2019
Shares 28,700 Value ($000) $332 Avg Close $10.38 Range $9.12 - $11.21
Q4 2018
Shares 28,700 Value ($000) $303 Avg Close $9.19 Range $7.91 - $10.85
Q3 2018
Shares 28,700 Value ($000) $343 Avg Close $9.89 Range $9.48 - $10.53
Q2 2018
Shares 28,700 Value ($000) $326 Avg Close $9.49 Range $9.09 - $10.05
Q1 2018
Shares 28,700 Value ($000) $328 Avg Close $7.79 Range $5.72 - $9.89
Q4 2017
Shares 28,700 Value ($000) $277 Avg Close $8.59 Range $6.46 - $9.74
Q3 2017
Shares 28,700 Value ($000) $315 Avg Close $7.92 Range $6.87 - $9.08
Q2 2017
Shares 28,700 Value ($000) $263 Avg Close $7.11 Range $5.79 - $7.84
Q1 2017
Shares 28,700 Value ($000) $274 Avg Close $7.78 Range $6.68 - $9.27
Q4 2016
Shares 30,000 Value ($000) $277 Avg Close $6.64 Range $5.63 - $7.49
Q3 2016
Shares 31,600 Value ($000) $238 Avg Close $5.56 Range $4.70 - $7.08
Q1 2015
Shares 38,400 Value ($000) $751 Avg Close $13.13 Range $6.57 - $17.38
Q4 2014
Shares 38,400 Value ($000) $751 Avg Close $15.53 Range $14.40 - $17.84
Q3 2014
Shares 38,400 Value ($000) $817 Avg Close $16.46 Range $14.59 - $18.49
Q2 2014
Shares 45,435 Value ($000) $1,042 Avg Close $16.83 Range $13.29 - $19.84
Q1 2014
Shares 96,000 Value ($000) $2,211 Avg Close $19.55 Range $16.66 - $21.56
Q4 2013
Shares 22,200 Value ($000) $1,231 Avg Close $17.66 Range $13.54 - $22.08
Q3 2013
Shares 22,600 Value ($000) $965 Avg Close $15.59 Range $12.31 - $16.89