GROUP ONE TRADING, L.P. - CARRIZO OIL & GAS INC ownership

CARRIZO OIL & GAS INC's ticker is and the CUSIP is 144577903. A total of 5 filers reported holding CARRIZO OIL & GAS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of CARRIZO OIL & GAS INC
ValueSharesWeighting
Q3 2019$763,000
-10.3%
88,900
+4.7%
0.01%
-25.0%
Q2 2019$851,000
+50.6%
84,900
+87.4%
0.01%
+33.3%
Q1 2019$565,000
-22.4%
45,300
-29.8%
0.01%0.0%
Q4 2018$728,000
+6.3%
64,500
+137.1%
0.01%
+20.0%
Q3 2018$685,000
-40.6%
27,200
-34.3%
0.01%
-50.0%
Q2 2018$1,153,000
-6.8%
41,400
-46.4%
0.01%
-16.7%
Q1 2018$1,237,000
-11.9%
77,300
+17.1%
0.01%
+20.0%
Q4 2017$1,404,000
-6.5%
66,000
-24.7%
0.01%
-28.6%
Q3 2017$1,501,000
+239.6%
87,600
+244.9%
0.01%
+180.0%
Q2 2017$442,000
+64.3%
25,400
+170.2%
0.01%
+66.7%
Q1 2017$269,000
+556.1%
9,400
+754.5%
0.00%
Q4 2016$41,000
-77.1%
1,100
-75.0%
0.00%
-100.0%
Q3 2016$179,000
-15.6%
4,400
-25.4%
0.00%
-33.3%
Q2 2016$212,000
-24.6%
5,900
-35.2%
0.00%
-25.0%
Q1 2016$281,000
-74.2%
9,100
-75.3%
0.00%
-69.2%
Q4 2015$1,089,000
+38.2%
36,800
+42.6%
0.01%
+18.2%
Q3 2015$788,000
+154.2%
25,800
+309.5%
0.01%
+175.0%
Q2 2015$310,000
-51.3%
6,300
-50.8%
0.00%
-60.0%
Q1 2015$636,000
-55.7%
12,800
-62.9%
0.01%
-54.5%
Q4 2014$1,435,000
+23.4%
34,500
+59.7%
0.02%
+22.2%
Q3 2014$1,163,000
+28.2%
21,600
+64.9%
0.02%
+28.6%
Q2 2014$907,000
+178.2%
13,100
+114.8%
0.01%
+180.0%
Q1 2014$326,000
+25.4%
6,100
+5.2%
0.01%
+25.0%
Q4 2013$260,000
-22.6%
5,800
-35.6%
0.00%
-33.3%
Q3 2013$336,000
+79.7%
9,000
+36.4%
0.01%
+20.0%
Q2 2013$187,0006,6000.01%
Other shareholders
CARRIZO OIL & GAS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Timber Hill LLC 25,300$1,028,0000.01%
SIMPLEX TRADING, LLC 151$61,0000.00%
GROUP ONE TRADING, L.P. 4,400$179,0000.00%
View complete list of CARRIZO OIL & GAS INC shareholders