SIMPLEX TRADING, LLC - CARBO CERAMICS INC ownership

CARBO CERAMICS INC's ticker is CRRTQ and the CUSIP is 140781105. A total of 141 filers reported holding CARBO CERAMICS INC in Q3 2015. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CARBO CERAMICS INC
ValueSharesWeighting
Q3 2019$4,000
+300.0%
1,704
+120.2%
0.00%
Q2 2019$1,000
-95.5%
774
-88.0%
0.00%
Q1 2019$22,000
+120.0%
6,451
+108.4%
0.00%
Q4 2018$10,000
-92.4%
3,096
-83.0%
0.00%
Q3 2018$131,000
+263.9%
18,204
+260.8%
0.00%
-100.0%
Q1 2018$36,000
+157.1%
5,046
+139.9%
0.00%
+100.0%
Q2 2017$14,000
-76.3%
2,103
-61.4%
0.00%
-75.0%
Q3 2016$59,000
-70.2%
5,451
-64.0%
0.00%
-69.2%
Q2 2016$198,000
-63.5%
15,145
-60.3%
0.01%
-69.8%
Q1 2016$542,000
+215.1%
38,186
+280.1%
0.04%
+230.8%
Q4 2015$172,000
+149.3%
10,047
+174.6%
0.01%
+160.0%
Q3 2015$69,000
-57.7%
3,659
-7.0%
0.01%
-64.3%
Q2 2015$163,000
+219.6%
3,933
+131.8%
0.01%
+133.3%
Q1 2015$51,000
-81.5%
1,697
-75.3%
0.01%
-81.8%
Q4 2014$275,0006,8580.03%
Other shareholders
CARBO CERAMICS INC shareholders Q3 2015
NameSharesValueWeighting ↓
HUNTINGTON NATIONAL BANK 1$00.00%
View complete list of CARBO CERAMICS INC shareholders