US ECOLOGY INC's ticker is and the CUSIP is 91732J952. 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 | $102,000 | -25.0% | 16 | -30.4% | 0.00% | – |
| Q2 2019 | $136,000 | – | 23 | +283.3% | 0.00% | – |
| Q1 2019 | $0 | – | 6 | +200.0% | 0.00% | – |
| Q4 2017 | $0 | -100.0% | 2 | -84.6% | 0.00% | – |
| Q4 2015 | $1,000 | -75.0% | 13 | -27.8% | 0.00% | – |
| Q3 2015 | $4,000 | – | 18 | +260.0% | 0.00% | – |
| Q2 2015 | $0 | – | 5 | 0.0% | 0.00% | – |
| Q1 2015 | $0 | -100.0% | 5 | -16.7% | 0.00% | – |
| Q4 2014 | $4,000 | – | 6 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Citadel Advisors | 4,000 | $195,000 | 0.00% |
| SIMPLEX TRADING, LLC | 5 | $0 | 0.00% |