GROUP ONE TRADING, L.P. - CHANGYOU COM LTD ownership

CHANGYOU COM LTD's ticker is and the CUSIP is 15911M957. A total of 3 filers reported holding CHANGYOU COM LTD in Q1 2020. 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 CHANGYOU COM LTD
ValueSharesWeighting
Q1 2020$187,000
+105.5%
17,500
+88.2%
0.00%
+100.0%
Q4 2019$91,000
-67.7%
9,300
-68.7%
0.00%
-50.0%
Q3 2019$282,000
-10.5%
29,700
-9.5%
0.00%
-33.3%
Q2 2019$315,000
+275.0%
32,800
+569.4%
0.00%
+200.0%
Q1 2019$84,000
+35.5%
4,900
+44.1%
0.00%0.0%
Q4 2018$62,000
+55.0%
3,400
+13.3%
0.00%
Q3 2018$40,000
-69.9%
3,000
-62.5%
0.00%
-100.0%
Q2 2018$133,000
-88.8%
8,000
-81.3%
0.00%
-91.7%
Q1 2018$1,191,000
-21.0%
42,700
+3.1%
0.01%
+9.1%
Q4 2017$1,508,000
+37600.0%
41,400
+41300.0%
0.01%
Q3 2017$4,000
-98.3%
100
-98.3%
0.00%
-100.0%
Q2 2017$233,000
+7666.7%
6,000
+5900.0%
0.00%
Q1 2017$3,000
-25.0%
100
-50.0%
0.00%
Q4 2016$4,000
-81.8%
200
-75.0%
0.00%
Q3 2016$22,000
+37.5%
8000.0%0.00%
Q2 2016$16,000
-91.1%
800
-91.7%
0.00%
-100.0%
Q1 2016$180,000
+153.5%
9,600
+140.0%
0.00%
+200.0%
Q3 2015$71,000
+2266.7%
4,000
+3900.0%
0.00%
Q2 2014$3,000
-80.0%
100
-80.0%
0.00%
Q2 2013$15,0005000.00%
Other shareholders
CHANGYOU COM LTD shareholders Q1 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 17,500$187,0000.00%
SIMPLEX TRADING, LLC 180$192,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of CHANGYOU COM LTD shareholders