GROUP ONE TRADING, L.P. - CALAMOS ASSET MGMT INC ownership

CALAMOS ASSET MGMT INC's ticker is and the CUSIP is 12811R904. A total of 1 filers reported holding CALAMOS ASSET MGMT INC in Q3 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 CALAMOS ASSET MGMT INC
ValueSharesWeighting
Q2 2016$8,000
+300.0%
1,100
+450.0%
0.00%
Q1 2016$2,000
-60.0%
200
-60.0%
0.00%
Q4 2015$5,0000.0%5000.0%0.00%
Q3 2015$5,000
-72.2%
500
-66.7%
0.00%
Q2 2015$18,000
+38.5%
1,500
+50.0%
0.00%
Q1 2015$13,000
+550.0%
1,000
+400.0%
0.00%
Q3 2014$2,000
-96.7%
200
-95.6%
0.00%
-100.0%
Q2 2014$60,000
-41.2%
4,500
-43.0%
0.00%
-50.0%
Q1 2014$102,000
+104.0%
7,900
+88.1%
0.00%
+100.0%
Q4 2013$50,000
-24.2%
4,200
-36.4%
0.00%0.0%
Q3 2013$66,000
+164.0%
6,600
+175.0%
0.00%0.0%
Q2 2013$25,0002,4000.00%
Other shareholders
CALAMOS ASSET MGMT INC shareholders Q3 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 6,600$66,0000.00%
View complete list of CALAMOS ASSET MGMT INC shareholders