CARBO CERAMICS INC's ticker is and the CUSIP is 140781955. A total of 3 filers reported holding CARBO CERAMICS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $14,000 | -98.0% | 6,000 | -97.0% | 0.00% | -100.0% |
| Q1 2019 | $704,000 | +69.2% | 201,000 | +68.1% | 0.01% | +100.0% |
| Q4 2018 | $416,000 | -56.0% | 119,600 | -8.3% | 0.00% | -42.9% |
| Q3 2018 | $945,000 | +120.3% | 130,400 | +178.6% | 0.01% | +75.0% |
| Q2 2018 | $429,000 | -43.6% | 46,800 | -55.4% | 0.00% | -50.0% |
| Q1 2018 | $761,000 | +12.1% | 104,900 | +57.3% | 0.01% | +60.0% |
| Q4 2017 | $679,000 | -17.6% | 66,700 | -30.2% | 0.01% | -28.6% |
| Q3 2017 | $824,000 | +1.0% | 95,500 | -19.8% | 0.01% | -12.5% |
| Q2 2017 | $816,000 | -52.5% | 119,100 | -9.6% | 0.01% | -60.0% |
| Q1 2017 | $1,717,000 | +71.4% | 131,700 | +37.5% | 0.02% | +100.0% |
| Q4 2016 | $1,002,000 | -10.7% | 95,800 | -6.6% | 0.01% | -16.7% |
| Q3 2016 | $1,122,000 | -14.6% | 102,600 | +2.3% | 0.01% | -25.0% |
| Q2 2016 | $1,314,000 | +14.3% | 100,300 | +23.8% | 0.02% | 0.0% |
| Q1 2016 | $1,150,000 | -14.9% | 81,000 | +3.1% | 0.02% | 0.0% |
| Q4 2015 | $1,352,000 | -9.4% | 78,600 | 0.0% | 0.02% | -23.8% |
| Q3 2015 | $1,493,000 | -71.5% | 78,600 | -37.5% | 0.02% | -71.2% |
| Q2 2015 | $5,233,000 | +676.4% | 125,700 | +468.8% | 0.07% | +563.6% |
| Q1 2015 | $674,000 | -82.4% | 22,100 | -76.9% | 0.01% | -81.0% |
| Q4 2014 | $3,825,000 | -27.8% | 95,500 | +6.8% | 0.06% | -29.3% |
| Q3 2014 | $5,295,000 | -1.0% | 89,400 | +157.6% | 0.08% | 0.0% |
| Q2 2014 | $5,348,000 | +88.1% | 34,700 | +68.4% | 0.08% | +70.8% |
| Q1 2014 | $2,843,000 | -40.2% | 20,600 | -49.5% | 0.05% | -33.3% |
| Q4 2013 | $4,754,000 | -53.1% | 40,800 | -60.1% | 0.07% | -62.9% |
| Q3 2013 | $10,129,000 | +266.3% | 102,200 | +149.3% | 0.19% | +185.3% |
| Q2 2013 | $2,765,000 | – | 41,000 | – | 0.07% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 119,600 | $416,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 4 | $1,000 | 0.00% |