US ECOLOGY INC's ticker is and the CUSIP is 91732J902. A total of 2 filers reported holding US ECOLOGY INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $1,719,000 | +407.1% | 269 | +371.9% | 0.01% | +400.0% |
| Q2 2019 | $339,000 | +1440.9% | 57 | +1800.0% | 0.00% | – |
| Q3 2018 | $22,000 | -61.4% | 3 | -66.7% | 0.00% | – |
| Q2 2018 | $57,000 | – | 9 | +350.0% | 0.00% | – |
| Q1 2018 | $0 | – | 2 | 0.0% | 0.00% | – |
| Q1 2016 | $0 | – | 2 | -33.3% | 0.00% | – |
| Q4 2015 | $0 | – | 3 | 0.0% | 0.00% | – |
| Q3 2015 | $0 | – | 3 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Citadel Advisors | 1,200 | $52,000 | 0.00% |
| SIMPLEX TRADING, LLC | 3 | $0 | 0.00% |