KORNITZER CAPITAL MANAGEMENT INC /KS - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688AG0. A total of 1 filers reported holding MEDICINES CO in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
KORNITZER CAPITAL MANAGEMENT INC /KS ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$2,962,000
+22.9%
1,700,000
-15.0%
0.05%
+18.2%
Q3 2019$2,410,000
+20.5%
2,000,0000.0%0.04%
+25.7%
Q2 2019$2,000,000
+18.8%
2,000,0000.0%0.04%
+16.7%
Q1 2019$1,683,000
+11.7%
2,000,0000.0%0.03%0.0%
Q4 2018$1,507,000
-16.9%
2,000,0000.0%0.03%
+3.4%
Q3 2018$1,814,000
-9.8%
2,000,0000.0%0.03%
-14.7%
Q2 2018$2,011,000
+4.7%
2,000,0000.0%0.03%
+3.0%
Q1 2018$1,920,000
+5.0%
2,000,0000.0%0.03%
+6.5%
Q4 2017$1,829,000
-13.0%
2,000,0000.0%0.03%
-16.2%
Q3 2017$2,102,000
+0.5%
2,000,0000.0%0.04%0.0%
Q2 2017$2,092,0002,000,0000.04%
Other shareholders
MEDICINES CO shareholders Q1 2020
NameSharesValueWeighting ↓
Context Partners Fund, L.P. 4,000,000$3,666,0002.13%
Context Capital Management, LLC 4,000,000$3,666,0002.13%
PFM Health Sciences, LP 91,758,000$83,675,0001.23%
Partner Investment Management, L.P. 1,188,000$1,083,0000.83%
ARISTEIA CAPITAL, L.L.C. 20,300,000$18,512,0000.80%
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 25,750,000$23,607,000,0000.54%
CAPSTONE INVESTMENT ADVISORS, LLC 32,386,000$29,533,0000.34%
SSI INVESTMENT MANAGEMENT LLC 3,100,000$2,812,0000.22%
ADVENT CAPITAL MANAGEMENT /DE/ 11,266,000$10,319,0000.21%
Rock Springs Capital Management LP 5,000,000$4,560,0000.16%
View complete list of MEDICINES CO shareholders