US ECOLOGY INC

CUSIP: 91732J102 Class: CMN

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q3 2019
Shares 4,400 Value ($000) $281 Avg Close Range
Q2 2019
Shares 4,400 Value ($000) $262 Avg Close Range
Q1 2019
Shares 4,400 Value ($000) $246 Avg Close Range
Q4 2018
Shares 4,400 Value ($000) $277 Avg Close Range
Q3 2018
Shares 4,400 Value ($000) $325 Avg Close Range
Q2 2018
Shares 6,500 Value ($000) $414 Avg Close Range
Q1 2018
Shares 6,500 Value ($000) $346 Avg Close Range
Q4 2017
Shares 6,500 Value ($000) $332 Avg Close Range
Q3 2017
Shares 6,500 Value ($000) $350 Avg Close Range
Q2 2017
Shares 6,500 Value ($000) $328 Avg Close Range
Q1 2017
Shares 6,500 Value ($000) $305 Avg Close Range
Q4 2016
Shares 6,500 Value ($000) $319 Avg Close Range
Q3 2016
Shares 6,500 Value ($000) $291 Avg Close Range
Q2 2016
Shares 6,500 Value ($000) $299 Avg Close Range
Q1 2016
Shares 6,500 Value ($000) $287 Avg Close Range
Q4 2015
Shares 6,500 Value ($000) $237 Avg Close Range
Q3 2015
Shares 6,500 Value ($000) $284 Avg Close Range
Q2 2015
Shares 6,500 Value ($000) $317 Avg Close Range
Q1 2015
Shares 6,500 Value ($000) $325 Avg Close Range
Q4 2014
Shares 6,500 Value ($000) $261 Avg Close Range
Q3 2014
Shares 6,500 Value ($000) $304 Avg Close Range
Q2 2014
Shares 6,500 Value ($000) $318 Avg Close Range
Q1 2014
Shares 6,500 Value ($000) $241 Avg Close Range
Q4 2013
Shares 6,500 Value ($000) $242 Avg Close Range