CARBO CERAMICS INC's ticker is and the CUSIP is 140781955. A total of 2 filers reported holding CARBO CERAMICS INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $453,000 | +12.4% | 34,600 | +21.8% | 0.00% | 0.0% |
| Q1 2016 | $403,000 | -48.1% | 28,400 | -37.2% | 0.00% | 0.0% |
| Q4 2015 | $777,000 | -30.2% | 45,200 | -22.9% | 0.00% | 0.0% |
| Q3 2015 | $1,113,000 | -63.0% | 58,600 | -18.9% | 0.00% | -66.7% |
| Q2 2015 | $3,010,000 | +215.2% | 72,300 | +131.0% | 0.00% | +200.0% |
| Q1 2015 | $955,000 | -34.7% | 31,300 | -14.2% | 0.00% | 0.0% |
| Q4 2014 | $1,462,000 | -60.2% | 36,500 | -41.1% | 0.00% | -75.0% |
| Q3 2014 | $3,672,000 | +48.0% | 62,000 | +285.1% | 0.00% | +33.3% |
| Q2 2014 | $2,481,000 | -11.9% | 16,100 | -21.1% | 0.00% | 0.0% |
| Q1 2014 | $2,815,000 | -39.6% | 20,400 | -49.0% | 0.00% | -50.0% |
| Q4 2013 | $4,661,000 | +11.7% | 40,000 | -5.0% | 0.01% | 0.0% |
| Q3 2013 | $4,173,000 | +70.5% | 42,100 | +16.0% | 0.01% | +50.0% |
| Q2 2013 | $2,448,000 | – | 36,300 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 201,000 | $704,000 | 0.01% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 13 | $4,000 | 0.00% |