Calamos Advisors LLC - WEATHERFORD INTL LTD ownership

WEATHERFORD INTL LTD's ticker is and the CUSIP is 947075AH0. A total of 74 filers reported holding WEATHERFORD INTL LTD in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of WEATHERFORD INTL LTD
ValueSharesWeighting
Q4 2017$18,916,000
-6.4%
17,621,000
-4.6%
0.10%
-38.5%
Q3 2017$20,214,000
-24.6%
18,473,000
-30.2%
0.16%
-21.2%
Q2 2017$26,808,000
-18.2%
26,462,000
+4.0%
0.20%
-23.3%
Q1 2017$32,756,000
+74.0%
25,443,000
+51.9%
0.26%
+91.1%
Q3 2016$18,823,000
+3.4%
16,750,000
-0.0%
0.14%
+5.5%
Q2 2016$18,203,00016,752,0000.13%
Other shareholders
WEATHERFORD INTL LTD shareholders Q1 2018
NameSharesValueWeighting ↓
Scepter Holdings, Inc. 47,500,000$51,538,00016.65%
Context Capital Management, LLC 7,250,000$7,917,0009.20%
Opera Trading Capital 11,500,000$12,559,0002.73%
Graham Capital Management, L.P. 37,500,000$40,920,0002.11%
MACKAY SHIELDS LLC 22,601,000$24,610,0001.22%
ZAZOVE ASSOCIATES LLC 20,270,000$22,120,0001.03%
ADVENT CAPITAL MANAGEMENT /DE/ 59,010,000$64,538,0001.00%
CQS Cayman LP 10,000,000$10,951,0000.97%
ARISTEIA CAPITAL, L.L.C. 10,500,000$11,484,0000.92%
Polar Asset Management Partners Inc. 20,000,000$21,839,0000.89%
View complete list of WEATHERFORD INTL LTD shareholders