Calamos Advisors LLC - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688AC9. A total of 28 filers reported holding MEDICINES CO in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q1 2016$15,886,000
-11.6%
12,500,0000.0%0.10%
-7.9%
Q4 2015$17,972,000
-1.2%
12,500,0000.0%0.11%
-8.8%
Q3 2015$18,192,000
+21.6%
12,500,0000.0%0.12%
+35.9%
Q2 2015$14,961,000
+0.8%
12,500,0000.0%0.09%
-1.1%
Q1 2015$14,843,000
+2.0%
12,500,0000.0%0.09%
-3.1%
Q4 2014$14,554,000
+9.4%
12,500,0000.0%0.10%
+7.9%
Q3 2014$13,307,000
-13.2%
12,500,0000.0%0.09%
-8.2%
Q2 2014$15,333,000
-54.2%
12,500,000
-54.5%
0.10%
-54.7%
Q1 2014$33,470,000
-19.3%
27,490,0000.0%0.21%
-18.9%
Q4 2013$41,457,00027,490,0000.26%
Other shareholders
MEDICINES CO shareholders Q4 2014
NameSharesValueWeighting ↓
Aviva Holdings Ltd. 2,773,648$94,138,00090.87%
DLD Asset Management, LP 8,878,000$12,240,0004.01%
Worth Venture Partners, LLC 1,864$2,518,0002.69%
TFG Asset Management GP Ltd 7,210,000$9,652,0001.92%
MACKAY SHIELDS LLC 7,145,000$9,463,0000.45%
PALISADE CAPITAL MANAGEMENT, LP 5,897,000$8,155,0000.31%
CSS LLC/IL 980,000$1,313,0000.07%
PROSPECTOR PARTNERS LLC 232,000$306,0000.04%
Allianz Asset Management GmbH 15,815,000$21,724,0000.02%
Citadel Advisors 8,345,000$11,075,0000.01%
View complete list of MEDICINES CO shareholders