Old West Investment Management, LLC - MEDICINES CO ownership

MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 263 filers reported holding MEDICINES CO in Q3 2019. The put-call ratio across all filers is 1.15 and the average weighting 0.5%.

Quarter-by-quarter ownership
Old West Investment Management, LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$459,000
+13.1%
5,411
-33.4%
0.17%
-29.0%
Q3 2019$406,000
+45.5%
8,128
+6.1%
0.24%
+81.7%
Q2 2019$279,000
+30.4%
7,660
-0.2%
0.13%
+70.1%
Q1 2019$214,000
-6.6%
7,679
+0.2%
0.08%
-18.9%
Q3 2018$229,000
-18.5%
7,6610.0%0.10%
-32.6%
Q2 2018$281,000
+20.6%
7,661
+7.9%
0.14%
+5.2%
Q1 2018$233,000
+9.4%
7,101
-9.0%
0.13%
+10.7%
Q4 2017$213,000
-35.3%
7,806
-12.2%
0.12%
-30.1%
Q3 2017$329,000
-10.1%
8,895
-7.7%
0.17%
-11.3%
Q2 2017$366,000
-30.3%
9,640
-10.3%
0.20%
-30.1%
Q1 2017$525,000
+47.5%
10,752
+2.5%
0.28%
+28.6%
Q4 2016$356,00010,4930.22%
Other shareholders

There were no reported owners of MEDICINES CO in Q3 2019.

NameSharesValueWeighting ↓
View complete list of MEDICINES CO shareholders