Calamos Advisors LLC - ISHARES TR ownership

ISHARES TR's ticker is and the CUSIP is 464287955. A total of 23 filers reported holding ISHARES TR in Q1 2018. The put-call ratio across all filers is - and the average weighting 6.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of ISHARES TR
ValueSharesWeighting
Q4 2019$31,630,000
+142.4%
455,500
+105.2%
0.16%
+81.4%
Q4 2018$13,049,000
-78.7%
222,000
-75.3%
0.09%
-74.5%
Q3 2018$61,191,000
-53.5%
900,000
-54.2%
0.34%
-58.1%
Q2 2018$131,529,000
+7.1%
1,964,000
+11.4%
0.80%
+0.6%
Q1 2018$122,846,000
+97.8%
1,763,000
+99.5%
0.80%
+152.1%
Q4 2017$62,119,000
+167789.2%
883,500
+224.8%
0.32%
Q3 2017$37,000272,0000.00%
Other shareholders
ISHARES TR shareholders Q1 2018
NameSharesValueWeighting ↓
Tikehau Investment Management 590,000$89,291,00020.07%
SABBY MANAGEMENT, LLC 1,578$23,881,00012.87%
Luxor Capital Group, LP 2,840,000$429,806,00011.40%
LONESTAR CAPITAL MANAGEMENT LLC 2,000$30,268,00010.03%
All Terrain Financial Advisors, LLC 97,400$9,330,0003.13%
CTC LLC 112,428$1,701,355,0002.16%
Swan Global Investments, LLC 1,757,100$105,162,0001.93%
IMC-Chicago, LLC 3,486,200$503,993,0001.56%
Belvedere Trading LLC 823,300$124,598,222,0001.49%
Optiver US LLC 21,804$330,877,0001.00%
View complete list of ISHARES TR shareholders