US ECOLOGY INC's ticker is and the CUSIP is 91732J952. A total of 2 filers reported holding US ECOLOGY INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $186,000 | +57.6% | 5,100 | +88.9% | 0.00% | – |
| Q3 2015 | $118,000 | -39.5% | 2,700 | -32.5% | 0.00% | – |
| Q2 2015 | $195,000 | -33.9% | 4,000 | -32.2% | 0.00% | – |
| Q1 2015 | $295,000 | +288.2% | 5,900 | +210.5% | 0.00% | – |
| Q4 2014 | $76,000 | -81.3% | 1,900 | -78.2% | 0.00% | – |
| Q3 2014 | $407,000 | – | 8,700 | – | 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% |