US ECOLOGY INC

CUSIP: 91732J102 Class: CMN

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2019
Shares 16,970 Value ($000) $983 Avg Close — Range —
Q3 2019
Shares 25,943 Value ($000) $1,659 Avg Close — Range —
Q2 2019
Shares 34,265 Value ($000) $2,040 Avg Close — Range —
Q1 2019
Shares 34,046 Value ($000) $1,906 Avg Close — Range —
Q4 2018
Shares 33,941 Value ($000) $2,138 Avg Close — Range —
Q3 2018
Shares 31,892 Value ($000) $2,352 Avg Close — Range —
Q2 2018
Shares 31,951 Value ($000) $2,035 Avg Close — Range —
Q1 2018
Shares 34,522 Value ($000) $1,840 Avg Close — Range —
Q4 2017
Shares 36,722 Value ($000) $1,873 Avg Close — Range —
Q3 2017
Shares 11,346 Value ($000) $610 Avg Close — Range —
Q2 2017
Shares 11,346 Value ($000) $573 Avg Close — Range —
Q1 2017
Shares 11,346 Value ($000) $532 Avg Close — Range —
Q4 2016
Shares 11,246 Value ($000) $553 Avg Close — Range —
Q3 2016
Shares 11,246 Value ($000) $504 Avg Close — Range —
Q2 2016
Shares 11,346 Value ($000) $521 Avg Close — Range —
Q1 2016
Shares 11,146 Value ($000) $492 Avg Close — Range —
Q4 2015
Shares 10,646 Value ($000) $388 Avg Close — Range —
Q3 2015
Shares 10,446 Value ($000) $456 Avg Close — Range —
Q4 2014
Shares 15,100 Value ($000) $605 Avg Close — Range —