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

CALAMOS ASSET MGMT INC's ticker is CLMS and the CUSIP is 12811R104. A total of 122 filers reported holding CALAMOS ASSET MGMT INC in Q4 2014. The put-call ratio across all filers is 0.43 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$1,0000.0%860.0%0.00%
Q1 2016$1,000
-95.2%
86
-96.1%
0.00%
Q4 2015$21,0000.0%2,186
+0.3%
0.00%
Q3 2015$21,000
-19.2%
2,179
+2.4%
0.00%
Q2 2015$26,000
+36.8%
2,128
+49.0%
0.00%
Q1 2015$19,000
+216.7%
1,428
+207.8%
0.00%
Q4 2014$6,000
-85.4%
464
-87.3%
0.00%
-100.0%
Q3 2014$41,000
+141.2%
3,664
+162.3%
0.00%
Q4 2013$17,000
+750.0%
1,397
+507.4%
0.00%
Q3 2013$2,000
-83.3%
230
-79.6%
0.00%
Q2 2013$12,0001,1300.00%
Other shareholders
CALAMOS ASSET MGMT INC shareholders Q4 2014
NameSharesValueWeighting ↓
Maven Securities LTD 433,507$3,676,0003.29%
MANGROVE PARTNERS IM, LLC 1,418,175$12,125,0002.18%
Springhouse Capital Management, LP 75,265$644,0000.27%
Kenmare Capital Partners, L.L.C. 25,501$218,0000.16%
Ancora Advisors LLC 66,600$569,0000.04%
TWO SIGMA SECURITIES, LLC 11,846$101,0000.03%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 282,900$2,419,0000.03%
Trexquant Investment LP 18,998$162,0000.03%
OAK ASSOCIATES LTD /OH/ 15,700$134,0000.01%
Renaissance Technologies 987,800$8,446,0000.01%
View complete list of CALAMOS ASSET MGMT INC shareholders