Calamos Advisors LLC - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688AG0. A total of 45 filers reported holding MEDICINES CO in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$24,415,000
+43.6%
14,000,0000.0%0.12%
+30.1%
Q3 2019$17,008,000
+23.8%
14,000,0000.0%0.09%
+22.4%
Q2 2019$13,735,000
+16.9%
14,000,0000.0%0.08%
+4.1%
Q1 2019$11,754,000
+12.4%
14,000,0000.0%0.07%
+5.8%
Q4 2018$10,456,000
-25.0%
14,000,000
-8.2%
0.07%
-10.4%
Q3 2018$13,935,000
-9.0%
15,250,0000.0%0.08%
-18.1%
Q2 2018$15,321,000
+3.1%
15,250,0000.0%0.09%
-3.1%
Q1 2018$14,867,000
+6.0%
15,250,0000.0%0.10%
+36.6%
Q4 2017$14,025,000
-12.7%
15,250,0000.0%0.07%
-42.7%
Q3 2017$16,057,000
+0.1%
15,250,0000.0%0.12%
+4.2%
Q2 2017$16,036,00015,250,0000.12%
Other shareholders
MEDICINES CO shareholders Q1 2018
NameSharesValueWeighting ↓
Context Capital Management, LLC 3,500,000$4,218,0002.39%
Castle Creek Arbitrage, LLC 5,000,000$6,051,0001.53%
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 28,000,000$34,055,000,0000.95%
SSI INVESTMENT MANAGEMENT LLC 8,785,000$10,586,0000.77%
CSS LLC/IL 8,977,000$10,870,0000.70%
Lion Point Capital, LP 5,000,000$6,025,0000.67%
MACKAY SHIELDS LLC 36,880,000$44,610,0000.27%
CAPSTONE INVESTMENT ADVISORS, LLC 29,993,000$36,292,0000.25%
Rock Springs Capital Management LP 5,000,000$6,050,0000.24%
Allianz Asset Management GmbH 111,960,000$132,536,0000.13%
View complete list of MEDICINES CO shareholders