GSA CAPITAL PARTNERS LLP - MEDICINES CO ownership

MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 186 filers reported holding MEDICINES CO in Q1 2016. The put-call ratio across all filers is 0.39 and the average weighting 0.3%.

Quarter-by-quarter ownership
GSA CAPITAL PARTNERS LLP ownership history of MEDICINES CO
ValueSharesWeighting
Q1 2019$252,000
-19.5%
9,009
+40.8%
0.03%
+52.9%
Q1 2017$313,000
+44.2%
6,400
-6.4%
0.02%
+21.4%
Q1 2016$217,000
-71.4%
6,840
-66.4%
0.01%
-62.2%
Q4 2015$759,000
+14.3%
20,340
+16.4%
0.04%
+12.1%
Q3 2015$664,000
-6.6%
17,481
-29.6%
0.03%
+22.2%
Q2 2015$711,000
-74.9%
24,845
-75.4%
0.03%
-75.9%
Q1 2015$2,829,000
+992.3%
100,978
+1007.7%
0.11%
+522.2%
Q1 2014$259,000
+24.5%
9,116
+69.6%
0.02%
+12.5%
Q4 2013$208,000
-69.7%
5,376
-73.7%
0.02%
-70.4%
Q3 2013$686,000
+49.8%
20,468
+37.5%
0.05%0.0%
Q2 2013$458,00014,8880.05%
Other shareholders
MEDICINES CO shareholders Q1 2016
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