Virtu KCG Holdings 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
Virtu KCG Holdings LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q2 2017$347,000
-76.8%
9,126
-70.1%
0.01%
-75.6%
Q1 2017$1,494,000
+5.4%
30,554
-26.8%
0.04%
+17.1%
Q4 2016$1,417,000
+101.3%
41,751
+124.0%
0.04%
+105.9%
Q3 2016$704,000
+137.8%
18,641
+112.0%
0.02%
+183.3%
Q2 2016$296,000
-11.4%
8,793
-16.3%
0.01%
-33.3%
Q1 2016$334,000
+29.5%
10,503
+54.6%
0.01%
+125.0%
Q3 2015$258,000
-60.6%
6,792
-70.3%
0.00%
-66.7%
Q2 2015$654,000
+155.5%
22,848
+153.2%
0.01%
+300.0%
Q1 2014$256,000
-5.2%
9,024
+11.9%
0.00%0.0%
Q3 2013$270,0008,0620.00%
Other shareholders
MEDICINES CO shareholders Q4 2013
NameSharesValueWeighting ↓
Sarissa Capital Management LP 4,202,000$153,246,00019.10%
Antipodean Advisors LLC 257,000$9,373,00011.40%
Aviva Holdings Ltd. 982,831$35,844,0007.50%
BRIDGER MANAGEMENT, LLC 2,314,014$84,392,0006.62%
Slate Path Capital LP 3,545,000$129,286,0005.80%
CVI Holdings, LLC 338,850$12,357,0004.78%
DLD Asset Management, LP 2,917,800$106,412,0004.43%
Camber Capital Management LP 1,700,000$61,999,0002.89%
Maven Securities LTD 109,386$3,994,0002.66%
Parian Global Management LP 110,100$4,015,0002.60%
View complete list of MEDICINES CO shareholders