Calamos Advisors LLC - ISHARES TR ownership

ISHARES TR's ticker is and the CUSIP is 464287954. A total of 14 filers reported holding ISHARES TR in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.8%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of ISHARES TR
ValueSharesWeighting
Q4 2019$36,861,000
+27.0%
821,500
+15.7%
0.18%
+15.2%
Q3 2019$29,018,000
+101.3%
710,000
+111.3%
0.16%
+97.5%
Q2 2019$14,418,000
-72.3%
336,000
-74.8%
0.08%
-76.7%
Q4 2018$52,127,000
-50.0%
1,334,000
-45.1%
0.34%
-40.0%
Q3 2018$104,188,000
-52.7%
2,430,200
-52.2%
0.57%
-57.4%
Q2 2018$220,268,000
+42.2%
5,083,500
+57.6%
1.35%
+33.5%
Q1 2018$154,886,000
+226.6%
3,226,500
+214.2%
1.01%
+316.5%
Q4 2017$47,417,000
+2186.3%
1,027,000
-58.8%
0.24%
+1412.5%
Q3 2017$2,074,000
+794.0%
2,493,500
+90572.7%
0.02%
+700.0%
Q4 2016$232,0002,7500.00%
Other shareholders
ISHARES TR shareholders Q2 2018
NameSharesValueWeighting ↓
Allianz Asset Management GmbH 19,450,169$967,799,2401.88%
Swan Global Investments, LLC 696,200$26,4561.04%
Garda Capital Partners LP 145,000$4,919,5000.27%
JANE STREET GROUP, LLC 15,458,800$547,076,9180.25%
Quarry LP 30,000$849,0000.19%
Twin Tree Management, LP 1,230,100$36,364,1850.08%
JPMORGAN CHASE & CO 13,535,300$547,1120.07%
IMC-Chicago, LLC 1,391,600$42,569,4800.07%
CTC LLC 2,501$7,0530.01%
Optiver Holding B.V. 96,400$3,654,0000.00%
View complete list of ISHARES TR shareholders