JANE STREET GROUP, LLC - MEDICINES CO ownership

MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 200 filers reported holding MEDICINES CO in Q1 2018. The put-call ratio across all filers is 0.42 and the average weighting 0.6%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$15,825,000
+79.9%
186,317
+5.9%
0.02%
+46.7%
Q3 2019$8,795,000
+1979.2%
175,918
+1417.3%
0.02%
+1400.0%
Q2 2019$423,000
-40.8%
11,594
-54.7%
0.00%0.0%
Q1 2019$715,000
-61.6%
25,572
-73.7%
0.00%
-75.0%
Q4 2018$1,864,000
+403.8%
97,368
+766.5%
0.00%
+300.0%
Q1 2018$370,000
+83.2%
11,237
+52.3%
0.00%0.0%
Q4 2017$202,000
-83.3%
7,380
-76.8%
0.00%
-80.0%
Q2 2017$1,210,000
-72.8%
31,855
-64.9%
0.01%
-75.0%
Q1 2017$4,444,000
+504.6%
90,880
+319.3%
0.02%
+566.7%
Q4 2016$735,000
+214.1%
21,672
+249.9%
0.00%
+200.0%
Q3 2016$234,000
-87.3%
6,193
-88.7%
0.00%
-88.9%
Q2 2016$1,846,000
+104.7%
54,906
+127.3%
0.01%
+80.0%
Q4 2015$902,000
-12.7%
24,154
-11.2%
0.01%
-16.7%
Q3 2015$1,033,000
+236.5%
27,203
+148.5%
0.01%
+200.0%
Q1 2015$307,00010,9450.00%
Other shareholders

There were no reported owners of MEDICINES CO in Q1 2018.

NameSharesValueWeighting ↓
View complete list of MEDICINES CO shareholders