KORNITZER CAPITAL MANAGEMENT INC /KS - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688AE5. A total of 45 filers reported holding MEDICINES CO in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
KORNITZER CAPITAL MANAGEMENT INC /KS ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$6,763,000
+59.3%
2,675,000
-5.3%
0.12%
+54.5%
Q3 2019$4,246,000
+10.5%
2,825,000
-11.7%
0.08%
+13.2%
Q2 2019$3,843,000
+28.2%
3,200,000
+6.7%
0.07%
+25.9%
Q1 2019$2,998,000
+74.7%
3,000,000
+50.0%
0.05%
+58.8%
Q4 2018$1,716,000
-20.1%
2,000,0000.0%0.03%0.0%
Q3 2018$2,149,000
-11.6%
2,000,0000.0%0.03%
-17.1%
Q2 2018$2,430,000
+5.7%
2,000,0000.0%0.04%
+5.1%
Q1 2018$2,300,000
+9.3%
2,000,0000.0%0.04%
+8.3%
Q4 2017$2,104,000
-16.6%
2,000,0000.0%0.04%
-18.2%
Q3 2017$2,524,000
-2.9%
2,000,0000.0%0.04%
-2.2%
Q2 2017$2,599,000
-17.5%
2,000,0000.0%0.04%
-19.6%
Q1 2017$3,152,000
-41.6%
2,000,000
-55.6%
0.06%
-44.6%
Q4 2016$5,394,000
-7.4%
4,500,0000.0%0.10%
-3.8%
Q3 2016$5,825,000
+9.9%
4,500,0000.0%0.10%
+9.4%
Q2 2016$5,302,000
+4.3%
4,500,0000.0%0.10%
+10.3%
Q1 2016$5,085,0004,500,0000.09%
Other shareholders
MEDICINES CO shareholders Q1 2016
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