Calamos Advisors LLC - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688AE5. A total of 25 filers reported holding MEDICINES CO in Q4 2019. The put-call ratio across all filers is - and the average weighting 1.7%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$21,786,000
+67.8%
8,603,0000.0%0.11%
+52.1%
Q3 2019$12,982,000
+25.2%
8,603,0000.0%0.07%
+22.4%
Q2 2019$10,371,000
+20.2%
8,603,0000.0%0.06%
+7.4%
Q1 2019$8,630,000
+16.4%
8,603,000
+0.0%
0.05%
+10.2%
Q4 2018$7,411,000
-7.9%
8,600,000
+14.7%
0.05%
+11.4%
Q3 2018$8,047,000
-11.9%
7,500,0000.0%0.04%
-21.4%
Q2 2018$9,135,000
+4.9%
7,500,0000.0%0.06%
-1.8%
Q1 2018$8,706,000
+9.7%
7,500,0000.0%0.06%
+42.5%
Q4 2017$7,936,000
-16.5%
7,500,0000.0%0.04%
-45.9%
Q3 2017$9,505,000
-3.2%
7,500,0000.0%0.07%
+1.4%
Q2 2017$9,815,000
-17.1%
7,500,0000.0%0.07%
-21.5%
Q1 2017$11,839,000
+31.4%
7,500,0000.0%0.09%
+29.2%
Q4 2016$9,007,000
-7.3%
7,500,0000.0%0.07%
+4.3%
Q3 2016$9,715,000
+9.7%
7,500,0000.0%0.07%
+11.3%
Q2 2016$8,858,000
+3.9%
7,500,0000.0%0.06%
+8.8%
Q1 2016$8,529,0007,500,0000.06%
Other shareholders
MEDICINES CO shareholders Q4 2019
NameSharesValueWeighting ↓
SILVERBACK ASSET MANAGEMENT LLC 18,750,000$22,641,0003.48%
DeepCurrents Investment Group LLC 27,250,000$35,920,0003.06%
Shaolin Capital Management LLC 12,500,000$15,109,0002.14%
STEELHEAD PARTNERS LLC 15,500,000$18,729,0001.46%
CSS LLC/IL 20,094,000$24,214,0001.39%
Context Capital Management, LLC 1,500,000$1,809,0001.05%
Graham Capital Management, L.P. 24,800,000$29,888,0000.88%
Castle Creek Arbitrage, LLC 2,157,000$2,604,0000.68%
Myriad Asset Management Ltd. 10,000,000$12,102,0000.61%
SSI INVESTMENT MANAGEMENT LLC 5,845,000$7,018,0000.52%
View complete list of MEDICINES CO shareholders