US ECOLOGY INC

CUSIP: 91732J102 Class: CMN

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q3 2019
Shares 6,635 Value ($000) $424 Avg Close — Range —
Q2 2019
Shares 6,263 Value ($000) $373 Avg Close — Range —
Q1 2019
Shares 6,713 Value ($000) $376 Avg Close — Range —
Q4 2018
Shares 6,149 Value ($000) $387 Avg Close — Range —
Q3 2018
Shares 6,070 Value ($000) $448 Avg Close — Range —
Q2 2018
Shares 5,590 Value ($000) $356 Avg Close — Range —
Q1 2018
Shares 5,075 Value ($000) $270 Avg Close — Range —
Q4 2017
Shares 5,106 Value ($000) $260 Avg Close — Range —
Q3 2017
Shares 5,792 Value ($000) $312 Avg Close — Range —
Q2 2017
Shares 5,346 Value ($000) $270 Avg Close — Range —
Q1 2017
Shares 5,457 Value ($000) $256 Avg Close — Range —
Q4 2016
Shares 8,234 Value ($000) $405 Avg Close — Range —
Q3 2016
Shares 7,613 Value ($000) $341 Avg Close — Range —
Q2 2016
Shares 7,595 Value ($000) $349 Avg Close — Range —
Q1 2016
Shares 7,010 Value ($000) $310 Avg Close — Range —
Q2 2015
Shares 4,960 Value ($000) $242 Avg Close — Range —
Q1 2015
Shares 4,301 Value ($000) $215 Avg Close — Range —