VANGUARD GROUP INC - 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
VANGUARD GROUP INC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$648,273,000
+73.5%
7,632,116
+2.1%
0.02%
+57.1%
Q3 2019$373,735,000
+37.8%
7,474,698
+0.5%
0.01%
+40.0%
Q2 2019$271,297,000
+39.1%
7,438,930
+6.6%
0.01%
+25.0%
Q1 2019$195,059,000
+48.6%
6,978,866
+1.7%
0.01%
+33.3%
Q4 2018$131,297,000
-34.3%
6,859,838
+2.7%
0.01%
-25.0%
Q3 2018$199,846,000
-16.5%
6,681,573
+2.5%
0.01%
-20.0%
Q2 2018$239,242,000
+15.7%
6,518,871
+3.8%
0.01%
+11.1%
Q1 2018$206,827,000
+21.1%
6,278,917
+0.6%
0.01%
+28.6%
Q4 2017$170,726,000
-24.3%
6,244,562
+2.5%
0.01%
-36.4%
Q3 2017$225,629,000
-2.5%
6,091,522
+0.1%
0.01%0.0%
Q2 2017$231,419,000
-22.3%
6,088,386
-0.0%
0.01%
-26.7%
Q1 2017$297,837,000
+51.9%
6,090,730
+5.4%
0.02%
+36.4%
Q4 2016$196,066,000
-6.8%
5,776,854
+3.6%
0.01%
-8.3%
Q3 2016$210,363,000
+15.3%
5,574,023
+2.8%
0.01%
+9.1%
Q2 2016$182,388,000
+10.0%
5,423,391
+3.9%
0.01%0.0%
Q1 2016$165,872,000
-11.7%
5,220,999
+3.8%
0.01%
-15.4%
Q4 2015$187,855,000
+0.6%
5,030,912
+2.3%
0.01%
+85.7%
Q3 2015$186,695,000
+36.6%
4,918,209
+2.9%
0.01%
-22.2%
Q2 2015$136,683,000
+5.5%
4,777,480
+3.3%
0.01%0.0%
Q1 2015$129,547,000
+7.6%
4,623,415
+6.3%
0.01%0.0%
Q4 2014$120,364,000
+25.6%
4,349,986
+1.3%
0.01%
+28.6%
Q3 2014$95,823,000
-22.4%
4,293,172
+1.0%
0.01%
-30.0%
Q2 2014$123,471,000
+0.9%
4,248,852
-1.4%
0.01%0.0%
Q1 2014$122,409,000
-24.1%
4,307,145
+3.1%
0.01%
-28.6%
Q4 2013$161,347,000
+19.2%
4,177,805
+3.5%
0.01%
+7.7%
Q3 2013$135,338,000
+20.4%
4,037,527
+10.5%
0.01%
+8.3%
Q2 2013$112,444,0003,655,5140.01%
Other shareholders
MEDICINES CO shareholders Q4 2013
NameSharesValueWeighting ↓
Sarissa Capital Management LP 4,202,000$356,917,00029.62%
SYQUANT CAPITAL SAS 505,030$42,897,00022.09%
Moab Capital Partners 521,987$44,338,00017.51%
Antipodean Advisors LLC 321,000$27,266,00015.60%
RAMIUS ADVISORS LLC 419,826$35,660,00015.34%
DLD Asset Management, LP 3,275,900$278,255,00015.00%
Foresite Capital Management IV, LLC 403,217$34,249,00014.78%
WHITE SQUARE CAPITAL LLP 239,331$20,329,00014.70%
Davide Leone & Partners Investment Co Ltd. 1,146,192$97,358,00012.50%
Quad Capital Management Advisors LLC 8,640$734,00011.19%
View complete list of MEDICINES CO shareholders