BlackRock Investment Management, LLC - MEDICINES CO ownership

MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 182 filers reported holding MEDICINES CO in Q4 2013. The put-call ratio across all filers is 0.70 and the average weighting 0.2%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2016$11,817,000
+9.7%
348,187
+21.9%
0.01%
+7.7%
Q3 2016$10,776,000
+12.7%
285,535
+0.4%
0.01%
+8.3%
Q2 2016$9,565,000
+8.3%
284,412
+2.3%
0.01%
+9.1%
Q1 2016$8,836,000
-13.7%
278,116
+1.4%
0.01%
-15.4%
Q4 2015$10,238,000
-0.8%
274,185
+0.9%
0.01%
-7.1%
Q3 2015$10,317,000
+32.5%
271,785
-0.2%
0.01%
+40.0%
Q2 2015$7,788,000
+27.0%
272,205
+24.4%
0.01%
+25.0%
Q1 2015$6,133,000
+3.2%
218,868
+1.9%
0.01%0.0%
Q4 2014$5,943,000
+22.8%
214,781
-0.9%
0.01%
+14.3%
Q3 2014$4,838,000
-22.9%
216,774
+0.5%
0.01%
-12.5%
Q2 2014$6,271,000
+4.9%
215,788
+2.6%
0.01%
-11.1%
Q1 2014$5,979,000
-25.7%
210,391
+0.9%
0.01%
-25.0%
Q4 2013$8,049,000
+14.3%
208,427
-0.8%
0.01%0.0%
Q3 2013$7,044,000
+28.9%
210,142
+18.3%
0.01%
+20.0%
Q2 2013$5,466,000177,6910.01%
Other shareholders

There were no reported owners of MEDICINES CO in Q4 2013.

NameSharesValueWeighting ↓
View complete list of MEDICINES CO shareholders