GROUP ONE TRADING, L.P. - CARBO CERAMICS INC ownership

CARBO CERAMICS INC's ticker is CRRTQ and the CUSIP is 140781105. A total of 209 filers reported holding CARBO CERAMICS INC in Q2 2013. The put-call ratio across all filers is 1.37 and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of CARBO CERAMICS INC
ValueSharesWeighting
Q3 2019$26,000
-78.7%
11,000
-87.8%
0.00%
-100.0%
Q2 2019$122,000
-81.8%
90,205
-53.0%
0.00%
-85.7%
Q1 2019$672,000
+57.0%
192,053
+56.0%
0.01%
+75.0%
Q4 2018$428,000
+20.6%
123,119
+151.4%
0.00%
+33.3%
Q3 2018$355,000
+84.9%
48,974
+134.2%
0.00%
+50.0%
Q2 2018$192,000
-15.0%
20,910
-33.0%
0.00%0.0%
Q1 2018$226,000
-50.0%
31,229
-29.6%
0.00%
-33.3%
Q4 2017$452,000
-12.9%
44,356
-26.2%
0.00%
-40.0%
Q3 2017$519,000
-6.3%
60,142
-25.6%
0.01%
-16.7%
Q2 2017$554,000
+871.9%
80,873
+1750.6%
0.01%
+500.0%
Q1 2017$57,000
-90.8%
4,370
-92.7%
0.00%
-83.3%
Q4 2016$622,000
-29.6%
59,482
-26.3%
0.01%
-40.0%
Q3 2016$883,000
+21.6%
80,711
+45.6%
0.01%
+11.1%
Q2 2016$726,000
+3.4%
55,450
+12.2%
0.01%
-10.0%
Q1 2016$702,000
+33.0%
49,442
+275.0%
0.01%
+25.0%
Q4 2014$528,000
-73.6%
13,186
-60.9%
0.01%
-74.2%
Q3 2014$1,997,000
+225.8%
33,724
+748.2%
0.03%
+244.4%
Q2 2014$613,000
-59.5%
3,976
-63.8%
0.01%
-64.0%
Q1 2014$1,515,000
-40.3%
10,981
-49.6%
0.02%
-34.2%
Q4 2013$2,538,000
+61.8%
21,776
-6.4%
0.04%
-2.6%
Q2 2013$1,569,00023,2620.04%
Other shareholders
CARBO CERAMICS INC shareholders Q2 2013
NameSharesValueWeighting ↓
Oslo Asset Management AS 510,102$5,581,0004.51%
Energy Opportunities Capital Management, LLC 346,894$3,795,0001.11%
Diversified Investment Strategies, LLC 84,122$920,0000.91%
HEARTLAND ADVISORS INC 948,749$10,379,0000.60%
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 143,807$1,573,0000.53%
Arosa Capital Management LP 350,000$3,829,0000.51%
SNOW CAPITAL MANAGEMENT LP 482,746$5,281,0000.24%
Lombard Odier Asset Management (USA) Corp 195,678$2,141,0000.20%
Dynamic Technology Lab Private Ltd 64,336$704,0000.19%
Moors & Cabot, Inc. 61,800$674,0000.11%
View complete list of CARBO CERAMICS INC shareholders