GROUP ONE TRADING, L.P. - US ECOLOGY INC ownership

US ECOLOGY INC's ticker is and the CUSIP is 91732J952. A total of 1 filers reported holding US ECOLOGY INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of US ECOLOGY INC
ValueSharesWeighting
Q3 2013$3,0001000.00%
Other shareholders

There were no reported owners of US ECOLOGY INC in Q3 2013.

NameSharesValueWeighting ↓
View complete list of US ECOLOGY INC shareholders