Granahan Investment Management - MEDICINES CO ownership

MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 4 filers reported holding MEDICINES CO in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.7%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$23,419,000
+5.9%
275,712
-37.6%
1.08%
-11.3%
Q3 2019$22,108,000
+38.0%
442,161
+0.7%
1.22%
+53.7%
Q2 2019$16,015,000
+14.9%
439,122
-11.9%
0.79%
+5.7%
Q1 2019$13,934,000
+39.3%
498,543
-4.6%
0.75%
+5.6%
Q4 2018$10,001,000
-36.9%
522,520
-1.5%
0.71%
-17.8%
Q3 2018$15,861,000
-22.0%
530,305
-4.3%
0.86%
-29.7%
Q2 2018$20,326,000
+28.5%
553,848
+15.3%
1.22%
+7.3%
Q1 2018$15,817,000
+868.6%
480,186
+704.1%
1.14%
+792.2%
Q4 2017$1,633,000
+33.9%
59,716
+81.2%
0.13%
+25.5%
Q3 2017$1,220,00032,9480.10%
Other shareholders

There were no reported owners of MEDICINES CO in Q1 2020.

NameSharesValueWeighting ↓
View complete list of MEDICINES CO shareholders