CALGON CARBON CORP's ticker is and the CUSIP is 129603906. A total of 2 filers reported holding CALGON CARBON CORP 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 2017 | $969,000 | -41.5% | 45,500 | -41.2% | 0.01% | -53.3% |
| Q3 2017 | $1,656,000 | +1291.6% | 77,400 | +879.7% | 0.02% | +1400.0% |
| Q2 2017 | $119,000 | +116.4% | 7,900 | +107.9% | 0.00% | 0.0% |
| Q1 2017 | $55,000 | +189.5% | 3,800 | +245.5% | 0.00% | – |
| Q4 2016 | $19,000 | +850.0% | 1,100 | +1000.0% | 0.00% | – |
| Q3 2016 | $2,000 | -33.3% | 100 | -50.0% | 0.00% | – |
| Q2 2016 | $3,000 | -57.1% | 200 | -50.0% | 0.00% | – |
| Q4 2015 | $7,000 | +16.7% | 400 | 0.0% | 0.00% | – |
| Q3 2015 | $6,000 | -40.0% | 400 | -20.0% | 0.00% | – |
| Q2 2015 | $10,000 | -89.7% | 500 | -89.1% | 0.00% | -100.0% |
| Q1 2015 | $97,000 | -1.0% | 4,600 | -2.1% | 0.00% | +100.0% |
| Q4 2014 | $98,000 | +75.0% | 4,700 | +62.1% | 0.00% | 0.0% |
| Q3 2014 | $56,000 | +180.0% | 2,900 | +222.2% | 0.00% | – |
| Q2 2014 | $20,000 | -84.8% | 900 | -85.9% | 0.00% | -100.0% |
| Q4 2013 | $132,000 | +214.3% | 6,400 | +190.9% | 0.00% | +100.0% |
| Q3 2013 | $42,000 | -74.1% | 2,200 | -77.3% | 0.00% | -75.0% |
| Q2 2013 | $162,000 | – | 9,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 6,400 | $132,000 | 0.00% |
| Citadel Advisors | 7,400 | $152,000 | 0.00% |