SG Americas Securities, LLC - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688AE5. A total of 39 filers reported holding MEDICINES CO in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
SG Americas Securities, LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q1 2018$1,882,000
+9.3%
16,2900.0%0.02%
-6.2%
Q4 2017$1,722,000
+35.9%
16,290
+62.9%
0.02%
+45.5%
Q3 2017$1,267,000
-95.1%
10,000
-95.0%
0.01%
-95.3%
Q2 2017$26,088,000200,0000.24%
Other shareholders
MEDICINES CO shareholders Q3 2017
NameSharesValueWeighting ↓
LINDEN ADVISORS LP 27,450,000$35,755,0001.51%
BASSO CAPITAL MANAGEMENT, L.P. 8,886,000$11,559,0001.51%
Myriad Asset Management Ltd. 15,000,000$19,520,0001.36%
TFG Asset Management GP Ltd 5,000,000$6,601,0000.98%
Castle Creek Arbitrage, LLC 6,000,000$7,823,0000.84%
WOLVERINE ASSET MANAGEMENT LLC 47,410,000$61,720,0000.78%
CAPSTONE INVESTMENT ADVISORS, LLC 19,935,000$26,002,0000.71%
Weiss Asset Management LP 5,000,000$6,610,0000.68%
AQR Arbitrage LLC 40,800,000$53,219,0000.58%
Opera Trading Capital 2,500,000$3,291,0000.58%
View complete list of MEDICINES CO shareholders