ROCKWOOD HLDGS INC's ticker is and the CUSIP is 774415953. A total of 4 filers reported holding ROCKWOOD HLDGS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $229,000 | +895.7% | 2,900 | +866.7% | 0.00% | – |
| Q3 2014 | $23,000 | -87.9% | 300 | -88.0% | 0.00% | -100.0% |
| Q2 2014 | $190,000 | -92.0% | 2,500 | -92.1% | 0.00% | -92.5% |
| Q1 2014 | $2,366,000 | +273.8% | 31,800 | +261.4% | 0.04% | +300.0% |
| Q4 2013 | $633,000 | +279.0% | 8,800 | +252.0% | 0.01% | +233.3% |
| Q3 2013 | $167,000 | -50.7% | 2,500 | -52.8% | 0.00% | -62.5% |
| Q2 2013 | $339,000 | – | 5,300 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Timber Hill LLC | 45,200 | $3,251,000 | 0.01% |
| GROUP ONE TRADING, L.P. | 8,800 | $633,000 | 0.01% |
| Virtu KCG Holdings LLC | 3,300 | $237,000 | 0.00% |
| Citadel Advisors | 29,900 | $2,150,000 | 0.00% |